Patent Assignment
Reel/Frame 052916/0001
Assignment of Assignor's Interest
Recorded: 2020-03-06
Pages: 196
Assignor
ABB SCHWEIZ AG
Executed: 2019-10-25
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Properties
(1431)
Gate Turn-Off Thyristor with Stop Layer
Patent:
6,107,651 →
Application:
09/124,892 →
Fiber-Optic Voltage Sensor for Outdoor High-Voltage Installations
Patent:
6,140,810 →
Application:
09/165,648 →
Three-Phase Transformer with in Phase Regulating Winding for the Regulation of Phase Voltages
Patent:
5,977,761 →
Application:
09/182,872 →
Electrical Apparatus, in Particular a Surge Arrestor, Having an Apparatus for Indicating a Fault Current
Patent:
6,028,759 →
Application:
09/186,887 →
Insulator for Electric Transmission and Distribution Lines, with Improved Resistance to Flexural Stresses
Patent:
6,218,626 →
Application:
09/285,756 →
System and Method for Creating Validation Rules Used to Confirm Input Data
Patent:
6,535,883 →
Application:
09/368,486 →
Control Equipment for Active Filters and a Method for Reduction of Harmonics in a Bipolar Dc Link
Patent:
6,115,269 →
Application:
09/381,695 →
Short-Circuit-Resistant Igbt Module
Patent:
6,426,561 →
Application:
09/394,717 →
Coupling Capacitor Having an Integrated Connecting Cable
Patent:
6,255,935 →
Application:
09/394,901 →
Section of a High-Voltage System Having Cooling Means and Including a Conductor
Patent:
6,236,562 →
Application:
09/470,963 →
Semiconductor Element and Method of Manufacture
Application:
09/473,950 →
Method and an Apparatus for Manufacturing an Electrical Insulator
Patent:
6,702,975 →
Application:
09/486,232 →
Power semiconductor module
Patent:
6,320,268 →
Application:
09/488,835 →
Damping of an Oscillation in a Plant for Transmission of High Voltage Direct Current
Patent:
6,163,471 →
Application:
09/509,083 →
Synchronous Compensator Plant
Patent:
6,873,080 →
Application:
09/509,438 →
High-Voltage Switching Device Having at Least Two Series-Connected Vacuum Witching Chambers, and a Method for Operation of the High-Voltage Switching Device
Patent:
6,498,315 →
Application:
09/528,423 →
Method and Device for Power System Protection
Patent:
6,501,631 →
Application:
09/549,574 →
Transformer
Patent:
6,867,674 →
Application:
09/554,921 →
Location of Fault on Series-Compensated Power Transmission Lines
Patent:
6,529,010 →
Application:
09/582,087 →
Gate Controlled Thyristor Driven with Low-Inductance
Patent:
6,441,407 →
Application:
09/582,944 →
Bipolar Transistor with an Insulated Gate Electrode
Patent:
6,576,936 →
Application:
09/622,839 →
Fault Location in a Medium-Voltage Network
Patent:
6,420,876 →
Application:
09/646,007 →
Power Oscillation Protection
Patent:
6,476,521 →
Application:
09/653,265 →
Surge Arrester
Patent:
6,594,133 →
Application:
09/655,866 →
Plant for Generating Electric Power and a Method for Operation of Such a Plant
Patent:
6,479,907 →
Application:
09/674,036 →
Method and a Device for Damping Power Oscillations in Transmission Lines
Patent:
6,559,561 →
Application:
09/700,982 →
Transformer
Patent:
6,456,179 →
Application:
09/701,783 →
Method of fault location in parallel lines with series compensation
Application:
09/745,161 →
Publication:
US US20020012540A1
Energy management uninterruptible power supply system
Patent:
6,304,006 →
Application:
09/750,506 →
System and Method to Provide Maintenance for an Electrical Power Generation, Transmission and Distribution System
Application:
09/751,970 →
Publication:
US US20020087220A1
Systems and Methods for Locating Faults on a Transmission Line with a Single Tapped Load
Systems and Methods for Locating Faults on a Transmission Line with Multiple Tapped Loads
Temperature-Compensated Fiber Optic Current Sensor
Power Breaker
Cooling Device for a High-Power Semiconductor Module
Method to Control the Flow of Active Power in a High Voltage Direct Current Transmission System and Device for the Same
Patent:
6,411,066 →
Application:
09/784,440 →
Voltage Source Converters Operating Either as Back-to-Back Stations or as Parallel Static Var Compensators
Patent:
6,411,067 →
Application:
09/785,168 →
Method and Device for Assessing the Stability of an Electric Power Transmission Network
Method of Manufacturing a Metal-Oxide Varistor with Improved Energy Absorption Capability
Stabilizing Device for a Transmission Line-Mounted Surge Arrester
Patent:
6,496,349 →
Application:
09/821,469 →
Methods and Systems for Scheduling Complex Work Orders for a Workforce of Mobile Service Technicians
Enterprise Scheduling System for Scheduling Mobile Service Representatives
Assigning Customer Orders to Schedule Openings Utilizing Overlapping Time Windows
Systems and Methods for Enhancing Connectivity Between a Mobile Workforce and a Remote Scheduling Application
Order Scheduling System and Method for Scheduling Appointments Over Multiple Days
Control Equipment for Thyristor-Controlled Series Capacitor Equipment, and a Method for Control Thereof
Patent:
6,404,656 →
Application:
09/831,882 →
System and method for organizing two and three dimensional image data
Application:
09/835,004 →
Publication:
US US20030206181A1
Fiber-Optic Current Sensor
Electrical Contact Element and Use of the Contact Element
Patent:
6,565,983 →
Application:
09/856,144 →
Operating Device for Driving and Controlling an Electrical Switching Apparatus
Patent:
6,713,984 →
Application:
09/856,507 →
Foil for a Foil Capacitor and Foil Capacitor
Patent:
6,532,145 →
Application:
09/857,108 →
Method and Control System for Voltage Control at a Converter Station
System, Method and Computer Program Product for Enhancing Commercial Value of Electrical Power Produced from a Renewable Energy Power Production Facility
Method and Device of Fault Location for Distribution Networks
Method of Fault Location in Parallel Transmission Lines with Series Compensation
Insulating duct
Application:
09/908,684 →
Publication:
US US20030008102A1
Control of electric field at direct voltage
Application:
09/926,639 →
Sound-Insulating Device for an Induction Machine
Patent:
6,661,322 →
Application:
09/926,837 →
High-Voltage Dc/Dc Converter
Multiphase Inverter with Series of Connected Phase Legs
Patent:
6,519,169 →
Application:
09/936,988 →
Tap Switch for Frequency Response and Partial Discharge Measurement
Low Leak Gas Density Monitor Assembly
Patent:
6,651,483 →
Application:
09/946,235 →
Generator System with Gas Turbine
Configuration of a Control System for an Electrical Switchgear Assembly
Support Insulator
Patent:
6,633,004 →
Application:
09/958,547 →
Transformer
Contact Zone for a Power Breaker
Method and Device for Assessing the Stability of an Electric Power Transmission Network
High Voltage Lead-Through
Patent:
6,678,139 →
Application:
10/009,449 →
System, Method and Computer Program Product for Risk-Minimization and Mutual Insurance Relations in Meteorology Dependent Activities
Method and device for assessing the stability of an electric power transmission network
Application:
10/024,292 →
Publication:
US US20020123849A1
Substation Control System
Integrated Cooling Duct for Resin-Encapsulated Distribution Transformer Coils
Patent:
7,023,312 →
Application:
10/026,199 →
Actuation and Control Device for Electric Switchgear
Patent:
6,750,567 →
Application:
10/030,684 →
Method and a Device for Compensation of the Consumption of Reactive Power by an Industrial Load
Apparatus for Measuring a Contact Pressure of a Winding Compression Element in a Power Transformer
Control of Extinction Angle for a Line-Commutated Converter
Patent:
6,643,154 →
Application:
10/070,438 →
Method and Device for Locking
Patent:
6,989,498 →
Application:
10/070,720 →
Method for Drying an Active Part and Device for Carrying Out This Method
Process for Bending a Workpiece
Stability Prediction for an Electric Power Network
Configuration of a Part of an Electrical Power Distribution Network
Power Capacitor and Use and Method Related Thereto
Power Capacitor
Polymer Compound with Nonlinear Current-Voltage Characteristic and Process for Producing a Polymer Compound
Capacitor Element for a Power Capacitor, a Power Capacitor Comprising Such Element and a Metallized Film for a Power Capacitor
Capacitor Element for a Power Capacitor, a Method for Manufacturing the Same and a Power Capacitor Comprising Such Capacitor Element
Electrical Component with Fault Arc Protection
Semiconductor Element and Method of Manufacture
Method and device for power system protection
Application:
10/257,545 →
Publication:
US US20030107381A1
Method and Moulding Tool for Manufactring Fibre-Reinforced Products
Power Semiconductor Module
Device and a Method for Control of Power Flow in a Transmission Line
Winding for a Transformer or a Coil and Method for Producing the Winding
Winding for a Transformer or a Coil and Method for Winding
Process for Identifying Abnormalities in Power Transformers
Power Semicondutor Component and Method for Producing the Same
Electric Power Transmission Network State Estimation
Current Compensation Method and Device for Power System Protection
Method and System for Estimating Conductor Losses in a Transformer
Patent:
6,809,525 →
Application:
10/335,642 →
Reception of Protection Commands in a Remote Tripping Device
Time-Optimum Reception of Protection Commands in a Remote Tripping Device
Reception of digitally coded protection signals in a remote tripping device
Application:
10/359,090 →
Publication:
US US20030151871A1
Electric Device
Plausibility Checking of Voltage Transformers in Substations
Switching Device
Open-Loop and Closed-Loop Control Method for a Three-Point Converter with Active Clamped Switches, and Apparatus for This Purpose
Plausibility Checking of Current Transformers in Substations
Method for Mains-Synchronous Switching of Circuit Breakers, and an Apparatus for Carrying Out This Method
Redundant Transmission of Protection Commands Between Remote Tripping Devices
Capacitor Element for a Power Capacitor and Also a Power Capacitor Comprising Such a Capacitor Element
Patent:
6,724,610 →
Application:
10/398,459 →
Isolation Apparatus
Device and a Method for Voltage Control in an Electric Transmission Network
Protective Equipment for a Series-Capacitor Installation
Cooling Element
Tap Changer Condition Diagnosing
Tap Changer Monitoring
Condition Diagnosing
Method and Device of Fault Location
Fault Location Method and Device
Low Voltage Composite Mold
Monitoring System
Vsc-converter
Application:
10/474,782 →
Publication:
US US20040120166A1
Contact System
High Power Semiconductor Module
Pole-Top Insulator
Switching Device
Electrical apparatus and a limiting method
Application:
10/485,965 →
Publication:
US US20050063124A1
Method and System to Calculate a Demand for Energy
Determining an Operational Limit of a Power Transmission Line
Equipment and Method for Exchanging Power, in Shunt Connection, with an Electric Power Network, and Use of Such Equipment
Electrical Machine
Device and Method for Triggering a Spark Gap
Fault Location Using Measurements of Current and Voltage from One End of a Line
Functional Coating of the Scfm Preform
Wind Power Fed Network
Press Pack Power Semiconductor Module
Installation for Transmission of Electric Power
Converter and a Method for Controlling a Converter
Method for fabricating a stepped profile from a layer sequence
Application:
10/532,313 →
Publication:
US US20060094247A1
Auxiliary Power Supply
High-Voltage Component with Optical Fiber and Method for Producing It
New Self-Aligned Production Method for an Insulated Gate Semiconductor Device Cell and Insulated Gate Semicoductor Device Cell
Power Capacitor
Method and a Device for Voltage Measurement in a High-Voltage Conductor
Device and a Method for Power Balancing
Fault Location Using Measurements from Two Ends of a Line
Method and System for Systematic Evaluation of Evaluation Parameters of Technical Operational Equipment
Surge Arrester
Electronic Circuit
Bushing
Pressure Contact Spring for Contact Arrangement in Power Semiconductor Module
Apparatus for Actuating an Electrical Switching Device
Spindle Drive for a Switch Disconnector and/or Grounding Switch
Igbt Cathode Design with Improved Safe Operating Area Capability
Method and Device for Fault Detection in Transformers or Power Lines
Method and a Device for Selecting and Dimensioning Measures in Case of Instability in an Electrical Power System
Power System
Method, and Computer Based-System and Virtual Asset Register
Application:
10/590,028 →
Publication:
US US20080195576A1
Method for Forming a Winding for a Three-Phase Transformer
Method for Manufacturing a Transformer Winding
Pluggable Electrical Apparatus, in Particular Surge Arrester
Circuit-Breaker
Determining Parameters of an Equivalent Circuit Representing a Transmission Section of an Electrical Network
Protection of an Electric Power Transmission Network
Electric Utility Storm Outage Management
Failure Rate Adjustment for Electric Power Network Reliability Analysis
Active Part for a Surge Arrester
Fiberoptic Current Sensor Having a Plurality of Sensor Heads
Temperature-Compensated Electro-Optical Voltage Sensor
Electro-Optical Voltage Sensor for High Voltages
Method and Device for Monitoring Switchgear in Electrical Switchgear Assemblies
Transformer Coil Assembly
Real-Time Emergency Control in Power Systems
Contact Finger for a High-Power Switchgear
Detecting Electromechanical Oscillations in Power Systems
Shaft, Method for Producing It and Device for Carrying Out the Method
High-Power Switchgear with Cooling Rib Arrangement
Laser-Irradiated Metallized Electroceramic
Temperature-Stabilized Sensor Coil and Current Sensor
Voltage Source Converter
Methods, Systems, and Data Models for Describing an Electrical Device
Formal Structure-Based Algorithms for Large Scale Resource Scheduling Optimization
Method of the Identification of Weak and/or Strong Branches of an Electric Power Transmission System
Condition Monitor for an Electrical Distribution Device
Circuit-Breaker
High Voltage Device with a Particle Trap
Insulated Earthing Switch for Gas-Insulated Switchgear Assemblies
Compact Current Transformer Casing for Gas-Insulated Switchgear Assemblies
High Voltage Outdoor Substation
High Voltage Bushing with Field Control Material
Nonlinear Electrical Material for High and Medium Voltage Applications
Gas-Insulated Switchgear Device
Gas-Insulated Surge Arrester
Control circuit
Application:
11/153,446 →
Publication:
US US20050280972A1
Auxiliary Power Supply for a Wind Turbine
System and Method for Organizing Two and Three Dimensional Image Data
High Voltage Ciruit Breaker with Cooling
High-Voltage System and High-Power Circuit Breaker with Cooling
Transmission of protection commands to a remote tripping device
Application:
11/291,895 →
Publication:
US US20060146919A1
Method and Device for Fault Location on Three Terminal Power Line
Method of Manufacturing a Transformer Coil Having Cooling Ducts
Universal Input Device for a Tap Changer
Control System for a Transformer or Reactor
Electric Power Converter
Method and Apparatus for Improving Operational Reliability During a Loss of a Phase Voltage
Disc-Wound Transformer with Foil Conductor and Method of Manufacturing the Same
Parameter estimation for and use of a thermal model of a power line
Application:
11/503,164 →
Publication:
US US20070038396A1
Encapsulated Gas-Insulated Switchgear Assembly
High-Voltage Circuit Breaker with Improved Circuit Breaker Rating
Protection Element for a Capacitor with Self-Healing Properties
Electrical Substation Monitoring and Diagnostics
Cable Fault Detection
Fiber-Optic Sensor Coil and Current or Magnetic-Field Sensor
Apparatus and Method for Capturing and Containing Sulphur Hexafluoride Gas Leakage
Multi- Point Connection Module for a Transformer Coil, and a Transformer Comprising Such a Connection Module
Estimation of Real-Time Power System Quantities Using Time-Synchronized Measurements
Method and Device for Fault Detection in an N-Winding Three-Phase Power Transformer
Diverter Switch, a Method for Operating Such a Switch and Use of Such a Switch
Circuit Breaker with Magnetically-Coupled Trip Indicator
Circuit Breaker
Method and Apparatus for Describing and Managing Properties of a Transformer Coil
Hydraulic Valve
System and Method to Provide Maintenance for an Electrical Power Generation, Transmission and Distribution System
Heat Exchanger for a Transformer
Apparatus and Method for Improved Power Flow Control in a High Voltage Network
Apparatus and Method for Improved Power Flow Control in a High Voltage Network
Electric Bushing and a Method of Manufacturing an Electric Bushing
Real-Time Power-Line Sag Monitoring Using Time-Synchronized Power System Measurements
Power-Line Sag Calculation by Way of Power-System State Estimation
Adaptive Provision of Protection Function Settings of Electrical Machines
High-Voltage Bushing
Switching Chamber and Heavy-Duty Circuit Breaker
Insulating Part for a High Voltage Switch of a Metal Enclosed Circuit Breaker System
Method of Forming a Transformer Coil
Data Models for Describing an Electrical Device
Power Line Communication Method
High-Voltage Switchgear Assembly
Patent:
8,027,152 →
Application:
11/793,313 →
Method and Device for Controlled Reclosing of a Circuit Breaker
Electrical Induction Device for High-Voltage Applications
Puffer Circuit Breaker with an Overpressure Valve
Power Semiconductor
Heavy-Duty Circuit Breaker with Erosion-Resistant Short-Circuit Current Routing
Contact System for an Electrical Switching Device
Application:
11/812,447 →
Publication:
US US20070246444A1
Generator Circuit Breaker with Improved Switching Capacity
Heavy-Duty Circuit-Breaker with Sealing Against Hot Gas
Distance Protection Relay and Method
Rack Gear for Electrical Circuit Breaker
Method and Device for Characterizing the Linear Properties of an Electrical Component
Switching Chamber for a Gas-Insulated High-Voltage Circuit Breaker
Insulated Electrical Bushing and Method of Producing the Same
Nozzle Fastening for Electrical Switching Apparatus
Managing congestion in an electrical power transmission network
Application:
11/889,943 →
Publication:
US US20070293156A1
Polymer Compound with Nonlinear Current-Voltage Characteristic and Process for Producing a Polymer Compound
Electrical Installation with a Cooling Element and Method for Operating Said Installation
Cathode Cell Design
High-Voltage Switch with a Metal Container Filled with Insulating Gas
Wind mill power flow control with dump load and power converter
Ground Electrode
Oil Filled Transformer with Spacers and Spacers for Separating and Supporting Stacked Windings
Gas Recovery of Sulphur Hexafluoride
Damping Electromechanical Oscillations in Power Systems
Circuit Breaker with a Gear Having a Dead Point
Locking and Operating System for Generator Circuit Breakers
Electrical Terminal
Electronic Device with a Base Plate
Varistor-based field control tape
Application:
12/004,412 →
Publication:
US US20080152898A1
Power Semiconductor Device
Methods and Systems for Scheduling Complex Work Orders for a Workforce of Mobile Service Technicians
Multilevel Converter and Method of Converting a Supply Voltage
Validating a Standardized Configuration Description
Substation Automation System with Increased Availability
Capacitor Element Method for Manufacturing a Capacitor Element and Use of a Power Capacitor
Device for Transmitting Rotary Motion
Using Travel-Time as Means for Improving the Accuracy of Simple Network Time Protocol
Multi-Object Protection, Control, and Monitoring in the Same Intelligent Electronic Device
Method and Apparatus for Multiple Control Screens
Hvdc Filter
High-Voltage Circuit Breaker and Switch Arrangement
Electrical Insulation System Based on Poly(Dicyclopentadiene)
Verifying an Accuracy of a State Estimation
Method and Apparatus for Calculating the Separation Time of Arcing Contacts of a High-Volume Switchgear
High-Voltage Insulator and Cooling Element with this High-Voltage Insulator
Application:
12/123,126 →
Publication:
US US20080289857A1
Method and Apparatus for Showing Data Representative of the Accuracy of Operations of a High-Voltage Switchgear
Patent:
8,000,933 →
Application:
12/125,574 →
High-Voltage Bushing
Transmission of a Binary Switch Position
Hvdc System Including Switching Arrangements to Switch Current Flow Direction
Device and a Method for Metal Plating
High Voltage Bushing and High Voltage Device Comprising Such Bushing
Cooling of High Voltage Devices
Device for Balancing a Transmission Network
Thyristor Controlled Series Capacitor Module
Method and Device for Fault Location in a Two-Terminal Transmission or Distribution Power Line
Transmission System
Converter station for connecting an AC system to an end of an HVDC transmission line
Converter Station
Converter Station and a Method for Control Thereof
Coil Bus Transformer and a Method of Manufacturing the Same
Establishing Switchyard Zones of a High or Medium Voltage Switchyard
Method and Apparatus for Communicating with an Intelligent Electronic Device Associated to a Switching Device in Power Systems
System and Method for Monitoring Power Damping Compliance of a Power Generation Unit
Switching Chamber for a High-Voltage Switch Having a Heating Volume for Holding Quenching Gas Produced by Switching Arcs
Application:
12/200,379 →
Publication:
US US20080314873A1
Closing Resistor for High-Voltage Circuit Breakers
Application:
12/206,769 →
Publication:
US US20090067108A1
Method for Generating a Clock Frequency
Fiber-Optic Current Sensor with Sum Detection
Microvaristor-Based Overvoltage Protection
Fiber-Optic Current Sensor with Polarimetric Detection Scheme
System Level Testing for Substation Automation Systems
Application:
12/256,952 →
Publication:
US US20090070062A1
Intelligent Electronic Device Configuration Verification
Method and Adaptive Distance Protection Relay for Power Transmission Lines
Apparatus and Method for Optimization of Power Flow Control Between Different Paths of a High Voltage Network in Dependence of a Disturbance in the Network
Load Compensation in Distance Protection of a Three-Phase Power Transmission Line
High Voltage Insulation System and a Method of Manufacturing Same
Method and a Device for Transmitting Rotary Motion
Application:
12/295,185 →
Publication:
US US20090165579A1
Elongated Member and Use Thereof
Land Electrode
Reactor Shield
Switching Device for an Electrical Switchgear Assembly for Energy Distribution
Thyristor Controllied Series Capacitor Adapted to Damp Sub Synchronous Resonances
Application:
12/303,051 →
Publication:
US US20100133915A1
High Voltage Valve Group with Increased Breakdown Strength
Application:
12/305,999 →
Publication:
US US20090266605A1
Cooling and Shielding of a High Voltage Converter
Modular Hvdc Converter
Hvdc System and Method to Control a Voltage Source Converter in a Hvdc System
Power Compensator and Method for Providing a Black Start with That Compensator
Parameter Estimation for and Use of a Thermal Model of a Power Line
Application:
12/368,819 →
Publication:
US US20090216472A1
Winding Apparatus and a Method of Winding
Ground Fault Detection
Power Semiconductor Device with a Reduced Dynamic Avalanche Effect and Subsequent Local Heating
Determination and Use of Power System Sensitivities
Method for Predictive Determination of a Process Variable Based on an Assignment of a Discrete Measured Value
Cable Fault Detection
Vacuum Based Diverter Switch for Tap Changer
Drive System for a Tap Changer
Electric Motor Drive Unit for on-Load Tap-Chargers
Application:
12/438,738 →
Publication:
US US20100207599A1
A Resistor for Electric High-Voltage Apparatus and a Method of Mounting a Resistor
Application:
12/438,753 →
Publication:
US US20100090794A1
Dc Filter and Voltage Source Converter Station Comprising Such Filter
Voltage Source Converter Station
High Voltage Dc Bushing and Device Comprising Such High Voltage Bushing
High Voltage Bushing
High Voltage Bushing
High Voltage Transformer with a Shield Ring, a Shield Ring and a Method of Manufacture Same
Apparatus and a Method for a Power Transmission System
Application:
12/443,512 →
Publication:
US US20100094480A1
Conversion of Ac Lines to Hvdc Lines
Faulted Phase Decision Method Between Current and Voltage Based Delta Phase Selectors
Voltage Control for Electric Power Systems
Application:
12/465,470 →
Method of Constructing Causality Network Graphs and Visual Inference Presentations for Business Rule Applications
Patent:
8,510,149 →
Application:
12/472,440 →
Collaborative Defense of Energy Distribution Protection and Control Devices
Method and Apparatus for Measuring Characteristics of an Electrical Device
System and Method to Determine the Impedance of a Disconnected Electrical Facility
Circuit Breaker
Method of Determining a Channel Quality and Modem
Initialization of and Modem for an Ofdm Data Transmission
High-Voltage Disconnecting Circuit Breaker And Method Of Operating The Same
Application:
12/494,017 →
Publication:
US US20100012624A1
Cooling System for a Dry-Type Air-Core Reactor
Method for Producing a Transformer Coil, and a Transformer Coil Produced Using This Method
Surge Arrester
Power Transformer/Reactor
Device and Method for Detecting Faulted Phases in a Multi-Phase Electrical Network
Method and Apparatus for Mitigation of Dynamic Overvoltage
Method and System to Start Multiple Ac Motors Supplied by a Power Converter via a Common Ac Bus
Method and Arrangement to Reverse the Power Flow of a Direct Current Power Transmission System
Dry Type Pole-Mounted Transformer
Patent:
7,834,736 →
Application:
12/533,450 →
Analyzing Communication Configuration in a Process Control System
Configuration of a Process Control System
Method and System for Partial Discharge Testing of an Insulation Component
High-Voltage Switch with Cooling
Damping Electromagnetic Oscillations in Power Systems
Automated Dereeler
Electric Insulation Arrangement
Preparing Composition for Composite Laiminates
Method and System to Influence the Power Generation of an Adjustable Speed Generator
Redundant Computers and Computer Communication Networks in a High-Voltage Power Transmission System
Point-To-Point Communication in a High Voltage Power Transmission System
Redundant Current Valve Control in a High Voltage Power Transmission System
High-Voltage Switchgear
Voltage Regulation Optimization
Reactive Power Optimization
Passivity Enforcement by Modal Perturbation
Static Var Compensator Apparatus
Auxiliary Power Supply with a Coupling Capacitor Between a High Voltage Line and Ground
Method and Device to Predict a State of a Power System in the Time Domain
Method for Manufacturing a Power Semiconductor Device
Trend Analysis Methods and System for Incipient Fault Prediction
Hybrid Distribution Network Power Restoration Control
Reversing and a Method of Modifying a Tap Changer to Use the Same
Concurrent Engineering Conflict Manager
Increased Reliability in the Processing of Digital Signals
Voltage Measurements of Electrically Conducting Elements in Systems for Controlling Electrical Processes
Method for Fault Location in Uncompensated Power Lines with Two-End Unsynchronized Measurement
Controlling Distribution of Electrical Power
Method and Device to Compensate for an Asymmetrical Dc Bias Current in a Power Transformer Connected to a High Voltage Converter
High Voltage Dry-Type Reactor for a Voltage Source Converter
Voltage Source Converter for High Voltage Direct Current Power Transmission
Semiconductor Module
Method and Protection Device for a Power Network Accounting for Route Switching in a Telecommunication Network
Estimating a Time Offset Between Stationary Clocks
Integrated Voltage and Var Optimization Process for a Distribution System
Hybrid Distribution Transformer Having a Power Electronic Module for Controlling Input Power Factor and Output Voltage
Energy Generating System and Control Thereof
Hybrid Distribution Transformer with an Integrated Voltage Source Converter
Valve Arrangement
Statcom System for Providing Reactive and/or Active Power to a Power Network
Electric Insulation Device and an Electric Device Provided Therewith
Method for Manufacturing a Power Semiconductor Device
Method for Fault Location on Series Compensated Power Transmission Lines with Two-End Unsynchronized Measurement
Insulation Material Having Paint and a Material Additive, and Insulating Tape
Semiconductor Module
Measuring Contact Sequence in a Tap Changer
Breaker with Improved Shipping Configuration
Voltage Control for Electric Power Systems
Differential Protection Method, System and Device
System Level Testing for Substation Automation Systems
Operating a Substation Automation System
Reverse-Conducting Semiconductor Device
Method for Manufacturing a Reverse-Conducting Insulated Gate Bipolar Transistor
High Voltage Bushing, a Method of Cooling a Conductor Thereof, and an Electric Power Distribution System Comprising Such a Bushing
Method for Controlling a Voltage Source Converter and a Voltage Converting Apparatus
Power Converter with Distributed Cell Control
Versatile Distribution Transformer
Fault Direction Determination
Inter-Bay Substation Automation Application
High Voltage Device
Reverse-Conducting Semiconductor Device and Method for Manufacturing Such a Reverse-Conducting Semiconductor Device
Gas-Insulated Switchgear Device with Optical Current Sensor
Dry Type Transformer with Improved Cooling
Programmable and Reconfigurable Hardware for Real Power System Emulation
Application:
12/824,513 →
Publication:
US US20100332211A1
High Voltage Surge Arrester and Method of Operating the Same
Power Capacitor
Application:
12/834,080 →
Publication:
US US20110006105A1
Coil Bus for a Transformer
Determining a Bus Bar Voltage
Method and System for Determining an Individual Failure Rate for the Evaluation of an Individual Complex Technical Operating Equipment
Application:
12/855,048 →
Publication:
US US20110022894A1
Analyzing a Communication Performance of an Ied
Two- or Multiphase Transformer
A Voltage in a Voltage Source Converter, a Voltage Source Converter and a Method for Control Thereof
Circuit Breaker Interrupter Travel Curve Estimation
Disc Winding
System and Method for Controlling a Distribution of Electrical Power
Method, Capacitance Meter, Computer Program and Computer Program Product for Improved Capacitance Measurement
Capacitance Meter, Method, Computer Program and Computer Program Product for Improved Capacitance Measurement
Temperature Compensated Fiber Optic Current or Magnetic Field Sensor with Insensitivity to Variations in Sensor Parameters
Method for Manufacturing a Fiber Optic Current Sensor with Inherent Temperature Compensation of the Faraday Effect
Electrical Conductor
Phasor Estimation During Current Transformer Saturation
Investigating Timing Reliability in Relation to Control of a Power Transmission System
Application:
12/904,271 →
Publication:
US US20110093124A1
Determining Degraded Insulating Ability in Insulation Provided Between Two Objects of an Inductively Operating Element
Arc Detector and Associated Method for Detecting Undesired Arcs
Method and Device for Determining the Relative Humidity of an Insulating Liquid Filled Electric Apparatus
Voltage Source Converter
Transformer Winding and a Method of Reinforcing a Transformer Winding
Fast Recovery Diode
Fast Recovery Diode
Dry-Type Transformer
Method and Device for Estimating the Clamping Force on a Winding Package of a Transformer or a Reactor
Method for Producing a Semiconductor Device Using Laser Annealing for Selectively Activating Implanted Dopants
Gas-Insulated High-Voltage Switch
Time Delay Compensation in Power System Control
Device for Decreased Risk of Dielectric Breakdown in High Voltage Apparatuses
Test Configuration for the Impulse Voltage Test of Electric High-Voltage Components
Test Arrangement for Impulse Voltage Testing of Electrical High-Voltage Components
Test Arrangement for Ac Testing of Electrical High Voltage Components
Test Arrangement for Ac Testing of Electrical High Voltage Components
Test Arrangement for Ac Voltage Testing of Electrical High Voltage Components
Magneto Optical Current Transducer with Improved Outage Performance
Circuit Breaker with Improved Re-Closing Functionality
Power Semiconductor Device with New Guard Ring Termination Design and Method for Producing Same
Deposition Method for Passivation of Silicon Wafers
Housing for an Electric Machine
Apparatus and Method for Transmission Line Control
Arrangement for Voltage Conversion
Voltage Source Converter
Voltage Source Converter
Protecting Apparatus
A Plant for Transmitting Electric Power Utilizing Asymmetric Operation of Voltage Source Converters
Plant for Transmitting Electric Power
Converter Station
Transmission System and a Method for Control Thereof
A Converter for Converting Alternating Voltage into Direct Voltage and Conversely
Method for Determining the Linear Electrical Response of a Transformer, Generator or Electrical Motor
Application:
12/328,408 →
Publication:
US US20090088995A1
Microvaristor-Based Overvoltage Protection
Bushing and a Method for Producing the Same
Optical Voltage Sensor
Optical High Voltage Sensor
Gas-Blast Circuit Breaker with a Radial Flow Opening
Tapping Power from a Hvdc Transmission System
Iterative Method for Characterizing the Frequency Dependence of the Linear Properties of an Electrical Component
Arrangement for Closure of Slots
High-Voltage Circuit Breaker Having a Switch for Connection of a Closing Resistor
High-Voltage Device
Application:
12/732,789 →
Publication:
US US20100246085A1
High-Voltage Outdoor Bushing
Electrical Conductor for a High-Current Bushing
Electric Insulation Material, an Electric Device Comprising the Insulation Material and a Transformer
High-Voltage Insulator
Self-Blowout Circuit Breaker Having a Filling and Overpressure Valve
Circuit Breaker with Parallel Rated Current Paths
High Field Strength Varistor Material
High Voltage Measurement Device Using Poled Fibers
Method and System for Rearranging Sound Conductors in Parallel Lines in Power Transmission
Application:
13/002,674 →
Publication:
US US20110163614A1
Fast Power Swing Unblocking Method and Apparatus for Distance Protection in Power System
Substation Automation with Redundant Protection
Method and Device for Fault Location of Series-Compensated Transmission Line
Systems and Methods for Monitoring Automation Systems
Method and Apparatus for Improving Power Generation in a Thermal Power Plant
Cam Disk and Spring Excursion Switch for a Stored-Energy Spring Mechanism and Stored-Energy Spring Mechanism
Oil Catch Tray for Load Tap Changer Tank
Transformer Assembly
Business Rule Integration with Engineering Applications
Application:
13/054,489 →
Publication:
US US20110184902A1
Method and Apparatus for Monitoring the Performance of a Power Delivery Control System
Application:
13/054,898 →
Publication:
US US20110160923A1
Method and Apparatus for Fault Identification in a Power Tansmission Line
Control of a Voltage Source Converter Using Synchronous Machine Emulation
Application:
13/060,466 →
Publication:
US US20110153113A1
Outdoor Dry-Type Transformer
Transformer Assembly
Coordinated Control of Multi-Terminal Hvdc Systems
Transformer
Connection Arrangement for Semiconductor Power Modules
Reverse-Conducting Semiconductor Device
Chain-Link Converter, Method for Starting Chain-Link Converter and Static Compensator System
Induction Device
Method for Producing Windings for a Dry-Type Transformer
Method and Device for Supervising Secondary Circuit of Instrument Transformer in Power System
Power Converter with Multi-Level Voltage Output and Harmonics Filter
High Voltage Direct Current Circuit Breaker Arrangement and Method
Method of Upgrading a Plant for Transmitting Electric Power and Such a Plant
Method and Device to Supervise a Power Network
Application:
13/140,052 →
Publication:
US US20110261057A1
Fault Protection in Voltage Source Converters with Redundant Switching Cells via Mechanical Switches Being Closed Pyrotechnically
Method in a Cascaded Two-Level Converter, Control Device and Computer Program Products
Method for Detecting Network Asymmetrical Status and Asymmetrical Communication Channels for Power System
Method and System for Powerline Length Measurement
Induction Device
Bushing Diagnosis
Drive System for Operating an Electric Device
System, Apparatus and Method for Power Transfer to Vessels
Bipolar Punch-Through Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Implementing Substation Automation Load Transfer Function
Static Var Compensator Apparatus
Power Semiconductor Device
Substation Automation Device and System
Application:
13/173,838 →
Publication:
US US20110307114A1
Ied for, and Method of Engineering, and Sa System
Application:
13/173,924 →
Publication:
US US20110257806A1
Communication Method and System
Gapped Magnet Core
Controlling a High-Voltage Direct-Current (Hvdc) Link
Self-Locking Connector Clip
High-Voltage Switchgear Assembly
Electric Transformer with Improved Cooling System
Wound Transformer Core with Support Structure
Electric Module with a Fastening Device
Poly-Phase Reactive Power Compensator
Control Device Reactive Power Compensator and Method
Modular Voltage Source Converter
Power Transformer with Amorphous Core
Dc Voltage Compensation in a Multi-Terminal Hvdc Power Transmission Network
Power Flow Control in a Meshed Hvdc Power Transmission Network
Power Grid Visualization
Operator Terminal in a Process Control System
Supervisory Control System, Method and Computer Program Products
Method for Visualization of Transmission Flow in a System, an Operator Terminal and a Supervisory Control System
Mold for Producing Hollow-Cylinder-Like Molded Parts
Holder for High-Voltage End Leads in Oil Transformers
Application:
13/272,727 →
Publication:
US US20120092118A1
Intelligent Process Interface and Substation Automation System
Oil Transformer Insulation Module
Spherical Cap for High-Voltage Outgoing Lines in Oil Transformers
Spherical Cap for High-Voltage Outgoing Lines in Oil Transformers
Oil Transformer Insulation Module
Application:
13/274,735 →
Publication:
US US20120092110A1
Process Control Overview on a Supervisory Control System Display Unit
Application:
13/280,063 →
Publication:
US US20120116542A1
Method and Device for Supervising the Sensitivity of a Protection Function
Support Bracket
Mechanical Latching Unit for a Main Drive Unit
Base Plate
Method and Arrangement to Determine the Cell Capacitor Voltage of a Cell of a Multi-Cell Power Converter
Wind-On Core Manufacturing Method For Split Core Configurations
Method for Producing a Disk Winding and Disk Winding
Plug-In Primary Power Connections of Two Modules of a Gas-Insulated High-Voltage Switchgear Assembly
Metal-Encapsulated, Polyphase, Gas-Insulated Busbar Switch Disconnector and Earthing Switch
Electric Circuit Breaker and Switchgear Panel with Circuit Breaker
Non-Linear Transformer with Improved Construction and Method of Manufacturing the Same
Application:
13/308,998 →
Publication:
US US20120139678A1
Method for Operating a Converter Circuit
Data Trasmission Device for Remote Monitoring and Remote Controlling in a Distributed Process System
Protection Lockout in Substation Automation
Control of a Power Transmission System
Arrangement for Exchanging Power
Arrangement for Protecting Equipment of a Power System
Arrangement for Exchanging Power
Corrosion-Resistant Coating System for a Dry-Type Transformer Core
Method and Arrangement to Control an Ac System
Secure Clock Synchronization
Method Of Limiting The Amount Of Network Traffic Reaching A Local Node Operating According To An Industrial Ethernet Protocol
Lead-Out Tube
Dc Connection Scheme for Windfarm with Internal Mvdc Collection Grid
Spring-Operated Mechanism Having Delay Circuit
Power or Voltage Oscillation Damping in a Power Transmission System
Cooling of Electrical Components
Controlling an Inverter Device of a High Voltage Dc System for Supporting an Ac System
Method for Identifying Type of Fault on Power Line
Load Scheduling Optimization in Distributed System
Method of Fault Phase Selection and Fault Type Determination
Disconnector for Electric Power Equipment Filled with Dielectric Liquid
Method and Apparatus for Detecting Communication Channel Delay Asymmetry
Method and a Device for Overvoltage Protection, and an Electric System with Such a Device
Fault Current Limitation in Dc Power Transmission Systems
Dry-Type Network Transformer
Checking a Configuration Modification for an Ied
Application:
13/408,755 →
Publication:
US US20120198226A1
Method and Apparatus for Calculating Insertion Indices for a Modular Multilevel Converter
Iec 61850 Substation Gateway
Selector Switch Assembly for Load Tap Changer
Method and a System for Simulation in a Substation
Reliability Calculation for Substation Automation Systems
Circuit Arrangement and Manufacturing Method Thereof
Application:
13/431,457 →
Publication:
US US20120199989A1
Method and Device for Determining an Input Voltage on a Transforming Station of a Power Network
Switch Having Two Sets of Contact Elements and Two Drives
Disconnector for Distribution Transformers with Dielectric Liquid
Spring Operated Actuator for an Electrical Switching Apparatus
Spring Operated Switch Actuator with Damper for an Electrical Switching Apparatus
Spring Operated Actuator for an Electrical Switching Apparatus
Punch-Through Semiconductor Device and Method for Producing Same
Circuit Arrangement and Method for Interrupting a Current Flow in a Dc Current Path
Circuit and Method for Interrupting a Current Flow in a Dc Current Path
Valve Arrangement
Valve Arrangement
Grounding Switch
High Voltage Surge Arrester
Dc Power Source for a High Voltage Power Apparatus
Outage Scope Analysis for Electrical Distribution Systems
Application:
13/495,272 →
Publication:
US US20130338945A1
Modified Voltage Source Converter Structure
Hvdc Breaker and Control Apparatus for Controlling an Hvdc Breaker
Device and Method to Break the Current of a Power Transmission or Distribution Line and Current Limiting Arrangement
Restoration Switching Analysis with Genetic Algorithm
Electrical Transformer with Diaphragm and Method of Cooling Same
System and Method for Controlling at Least Two Power Semiconductors Connected in Parallel
Restoration Switching Analysis with Modified Genetic Algorithm
Line Fault Detector
I/O Module
Method of Subsynchronous Resonance Detection
Application:
13/518,920 →
Publication:
US US20120303306A1
Insulation in a Power Transmission System
Bipolar Punch-Through Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Battery Energy Storage System with Short Circuit Protection, and Method
Power Semiconductor Device
Optics Sensor Structure for Detecting Water or Oil Leakage Inside a Conservator Having a Bladder or Membrane
Metal-Encapsulated, Gas-Insulated, Combined Switch Disconnector and Earthing Switch
High-Voltage Switching Device
Transport Housing for a Coil or a Coil Block
Security Event Logging in Process Control
Process for Controlling Dryer Capable of Dehumidifying Air Entering the Oil Expansion Vessels Used in Electrical Appliances
Application:
13/578,072 →
Publication:
US US20130133221A1
Ac/Dc Converter Station Operated in Dependence of Voltage of Capacitor Connected in Series Between Ac/Dc Converter and Ac Network Interface and a Method of Operating the Same
Presspin, Power Semiconducter Module and Semiconducter Module Assembly with Multiple Power Semiconducter Modules
Application:
13/587,461 →
Publication:
US US20130043578A1
Analyzing Communication Configuration in a Process Control System
Application:
13/593,150 →
Publication:
US US20130215771A1
Systems and Methods for Integrating Demand Response with Service Restoration in an Electric Distribution System
Unit Commitment for Wind Power Generation
Application:
13/595,469 →
Publication:
US US20130054211A1
Power Distribution System Loss Reduction with Distributed Energy Resource Control
Contact Alignment Structure For High-Voltage Dead Tank Circuit Breakers
Static Var Compensator Apparatus
Telescoping Current Path Structure for Dual Tank Dead Tank Circuit Breaker with Parallel Resistor Assembly
Method for Configuring and Distributing Access Rights in a Distributed System
Application:
13/621,416 →
Publication:
US US20130019101A1
Enhancing Wide Area Control Reliability Of A Power Transmission System
Arrangement Having at Least Two Coils Which Are Arranged Axially One Above the Other on a Common Core Limb
Power Semiconductor Device
Voltage Source Converter And A Method For Fault Handling Thereof
Fault Wave Arrival Determination
Method of Manufacturing a Dry-Type Open Wound Transformer Having Disc Windings
Modular Multi-Level Power Converter with Second and Third Order Harmonics Reduction Filter
High Voltage Dc Breaker Apparatus
Ac/Dc Converter
Electrical Bushing
Online Protection Coordination for Distribution Management System
Underground Transformer Station for High and Medium Voltage
Integral Mold for a Transformer Having a Non-Linear Core
DETERMINING VLAN-IDs FOR A SWITCHED-BASED COMMUNICATION NETWORK OF A PROCESS CONTROL SYSTEM
Underfloor Transformer
Structure For Limiting Back-Travel Of Interrupters On Circuit Breakers
Method for Operating a Converter and a Switching Cell and a Converter
Apparatus, Mold and Method for Producing Shaped Articles from a Uv-Curable Composition
Stripping Structure And Method For Removing Enamel Insulation From Lead Ends
Precision Switching for Carrier Based Pwm
Plant for Transmitting High Voltage Dc Electric Power Including Overvoltage Protection
Application:
13/695,567 →
Publication:
US US20130050881A1
High Voltage Dc Breaker Apparatus
High Voltage Dc Switchyard with Semiconductor Switches
Interface Arrangement Between Ac and Dc Systems Using Grounding Switch
Detecting State Estimation Network Model Data Errors
Breaker Failure Protection of Hvdc Circuit Breakers
Fault Protection of Hvdc Transmission Lines
Method and Component for Voltage Instability Protection in an Electric Power System
Power Semiconductor Device
Phase Control Thyristor with Improved Pattern of Local Emitter Shorts Dots
High Voltage Shielding Device And A System Comprising The Same
Single- or Multi-Phase Dry-Type Transformer Having at Least Two Coils
Frame Transmission and Communication Network
Method and Arrangement for Capacitor Bank Protection
Fluid Deflection Transformer Tank
Device and Method for Detecting a Ground Fault
Converter System and Method for the Operation of Such a Converter
Drive for a Switch Disconnector with C O Switching Capacity
System and Method for Power Transmission and Distribution Asset Condition Prediction and Diagnosis
Validating Reachability of Nodes of a Network of an Industrial Automation and Control System
Transformer Winding
Method and System for Disconnecting a Generator from a Power System
Industrial Asset Event Chronology
Method and Control Device for Controlling Power Flow Within a Dc Power Transmission Network
Hvdc Switchyard and an Hvdc Switchyard System
Multi-Terminal Dc Transmission System and Method and Means for Control There-Of
Capacitor Discharge in a Cell Based Voltage Source Converter
Dispatching Mobile Energy Resources to Respond to Electric Power Grid Conditions
Digital Input with Variable Impedance
Control Arrangement
Parallel Computation of Dynamic State Estimation for Power System
Utility Communication Method and System
Laminated Layer Structure for Producing an Insulation Material
Bipolar Non-Punch-Through Power Semiconductor Device
Non-Rotary, Pull-Pull Interphase Gang-Style Linkage Structure For High Voltage Dead Tank Breaker
Guide Structure For Raising Control Cabinet Of A High Voltage Dead Tank Circuit Breaker To A Shipping Position
Floating Drive Shaft Between An Actuating Assembly and Linkage Structure Of A Dead Tank Breaker
Reverse-Conducting Power Semiconductor Device
Method of Producing a Layer of a Vulcanized Silicone Rubber Composition Having an Improved Adhesion to the Substrate Surface
Self-Contained Link Module for Gang-Style High Voltage Dead Tank Breaker
Retaining Structure For Maintaining Factory Settings Of Gang-Style Linkage For High Voltage Dead Tank Breaker While Operating Mechanism Is Removed
Insulation Material Preliminary Product and Insulation Material
Tabular Data Parsing in Document(S)
Power Semiconductor Module
Synchronization Method for Current Differential Protection
Method for Communication in a Hvdc Power Transmission System, Controller Unit and Computer Program Product
Voltage Balancing of Symmetric Hvdc Monopole Transmission Lines After Earth Faults
Recording and Providing for Display Images of Events Associated with Power Equipment
High Voltage Bushing with Reinforced Conductor
Method and System for Facilitating Control of an Industrial System
Reactive Power Compensator having a booster transformer
Industrial Asset Health Profile
Criticality Profile for Industrial Asset
Model Development Environment for Assisting User in Developing Model Describing Condition of Industrial Asset
Trapezoidal, Flanged Out, Slanted Transformer Tank With Glued Shoe Box Cover
Application:
13/917,674 →
Publication:
US US20140367378A1
Storage Module for a Hydraulic Stored-Energy Spring Mechanism
Method And Apparatus For Transformer Diagnosis
Converter Station Power Set Point Analysis System and Method
Latching Apparatus and an Operating Mechanism with Such a Latching Apparatus
High Voltage Direct Current Circuit Breaker Arrangement and Method
Cooling System for Dry Transformers
High Voltage DC Power Source And A Power Apparatus For A High Voltage Electrical Power System
Fault Analysis in Electric Networks Having a Plurality of Multi-Phase Buses
Hvdc System and Method to Control a Voltage Source Converter in a Hvdc System
Clock Synchronization for Line Differential Protection
Investigating Timing Reliability in Relation to Control of a Power Transmission System
Application:
13/949,675 →
Publication:
US US20130307331A1
Temperature Compensated Bushing Design
Microgrid Energy Management System and Method for Controlling Operation of a Microgrid
Dry-Type Transformer and Method of Manufacturing a Dry-Type Transformer
Method And Arrangement For An Internal Failure Detection In A Y-Y Connected Capacitor Bank
Method and Arrangement for Detecting an Internal Failure in H-Bridge Connected Capacitor Bank
Method And Device For Enhancing The Reliability Of Generator Ground Fault Detection On A Rotating Electrical Machine
Power Semiconductor Device and Method for Manufacturing Such a Power Semiconductor Device
Switching Apparatus
Transformer Having a Core Frame with Interlocking Members
Voltage Based Method for Fault Identification in a Transmission Line and Apparatus Thereof
Systems and Methods for Predicting Customer Compliance with Demand Response Requests
High Voltage Ac/Dc or Dc/Ac Converter Station with Fiber-Optic Current Sensor
Generator Circuit Breaker with Fiber-Optic Current Sensor
Gas-Insulated High-Voltage Switch
Switching Chamber Insulation Arrangement for a Circuit Breaker
Converter Device and Method for Controlling a Converter Device
Plug-In Bushing and High-Voltage Installation Having a Bushing Such as This
Circuit Breaker
Transformer Coil and Transformer with Passive Cooling
Device with Overvoltage Protection and Method for Its Testing
Substation Automation System with Protection Functions
Switchgear Assembly Module and Switchgear Assembly
Centralized Control Center for Electrical Network Computational Services
Distributed Electrical Power Network Model Maintenance
Transformer
Fiber-Optic Current Sensing Using a Sensor with Exchangeable Sub-Modules
Dna Damaging Agents in Combination with Tyrosine Kinase Inhibitors
Application:
13/533,643 →
Publication:
US US20130164811A1
Housing for a Switchgear Assembly Module, Switchgear Assembly Module and Switchgear Assembly
Switching Device with a Switching Element Driven via a Flexible Shaft
Surge Arrester
Gas-Insulated Switchgear Arrangement
Surge Arrester
High-Voltage Sensor with Axially Overlapping Electrodes
High-Voltage Sensor with Axially Overlapping Electrodes and Local Field Sensors
High-Current Switching Arrangement
Transformer with Shielded Clamps
Application:
13/721,670 →
Publication:
US US20130113597A1
Electrical Switching Device with a Triple Motion Contact Arrangement
Application:
13/721,817 →
Publication:
US US20140175061A1
Transformer with Shielding Rings in Windings
Gas-Insulated High-Voltage Switch for Interruption of Large Currents
Arrangement for Transmitting Power Between a Dc Power Line and an Ac Power Line
Converter Building
Method, Circuit Breaker and Switching Unit for Switching Off High-Voltage Dc Currents
Current Limitation System for Limiting the Effects of a Fault in a Dc Grid and a Method of Operating a Current Limitation System
Control Device for Controlling a Circuit Breaker, and Methods
Method For Adaptation Of Ground Fault Detection
Dc Grid and a Method of Limiting the Effects of a Fault in a Dc Grid
High Voltage Bushing with Support for the Conductor
Tap Changer with Improved Switch Construction
Fast Breaker Failure Detection for Hvdc Circuit Breakers
Power System State Estimation Using A Two-Level Solution
Power Transmission Network State Visualization
Method And Device For Linearizing A Transformer
Tap Changer with an Improved Drive System
Tap Changer with an Improved Monitoring System
Tap Changer
Tap Changer Having a Vacuum Interrupter Assembly with an Improved Damper
Tap Changer Having an Improved Vacuum Interrupter Actuating Assembly
Bipolar Punch-Through Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Inspecting Equipment of a Power System
Tap Changer
Fluid Insulated High Voltage Coil
Cable And Electromagnetic Device Comprising The Same
Method in a Voltage Source Chain-Link Converter, Computer Programs and Computer Program Products
Air Dehydrating Breather Assembly for Providing Dehumidified Air to Electrical Devices, and Related Method
Method and Control Arrangement in a Power System
Device and Method for Quick Closing of an Electric Circuit and a Use of the Device
Insulating Varnish and Insulation Laminate
Winding Fixing Device
System and Method for Protecting an Electrical Power Grid
Method and Apparatus for Security Constrained Economic Dispatch in Hybrid Power Systems
Assessment of Power System Equipment for Equipment Maintenance and/or Risk Mitigation
Strengthening Element for a Mounting Flange of a Hollow Cylindrical Insulator Housing
High Voltage Arrangement Comprising an Insulating Structure
Winding Device, Winding Method, and Transformer Winding
Supplementary Transformer Winding
Industrial Asset Health Model Update
Compensation System for Medium or High Voltage Applications
Methods For De-Energizing A Chain-Link Converter, Controller, Computer Programs And Computer Program Products
Ground Fault Protection
Application:
14/092,031 →
Publication:
US US20140153142A1
Dielectric Fluids Having Reduced Streamer Speed
Gearbox for a Tap Changer, a Tap Changer and a Transformer
Radial Drop Winding for Open-Wound Medium Voltage Dry Type Transformers with Improved Support Structure
Disconnector for Electric Power Equipment Filled with Dielectric Liquid
Method for Energizing a Chain-Link Converter, Controller, Computer Programs and Computer Program Products
Modular Multilevel Converter with Cell-Connected Battery Storages
Dynamic Assessment System for High-Voltage Electrical Components
Method for Controlling Power Flow Within a Wind Park System, Controller, Computer Program and Computer Program Products
Voltage Surge Protection Device and High Voltage Circuit Breakers
Power Supply for Controlling a Power Switch
High Voltage Dc/Dc Converter
Method and Apparatus for Transferring Power Between AC and DC Power Systems
System and Method for Automatic Allocation of Mobile Resources to Tasks
Application:
14/136,454 →
Publication:
US US20140180741A1
Method And Device For Protection Zone Selection In A Multiple Busbar Arrangement
Method In An Electric Power System, Controller, Computer Programs, Computer Program Products And Electric Power System
Power Semiconductor Housing With Contact Mechanism
Bushings Foil Design
Industrial Asset Health Model Update
Dual Current Path For High Rated Currents
System for Detecting Internal Winding Faults of a Synchronous Generator, Computer Program Product and Method
Insulated Gate Bipolar Transistor
Insulated Gate Bipolar Transistor
Insulated Gate Bipolar Transistor
Dry-Type Transformer
Differential Cylinder for a Hydromechanical Drive for Electrical Circuit Breakers
Differential Cylinder for a Hydromechanical Drive for Electrical Circuit Breakers
Method And An Apparatus For Attenuating Pressure Pulses
Utility Communication Method and System
Tamper-Resistant Locking Fastener Cover
Method and Apparatus for Managing Demand Response Resources in a Power Distribution Network
Mobile Device with Context Specific Transformation of Data Items to Data Images
Electrical Insulator And Method Of Production
Method And System For Detecting A Failed Rectifier In An AC/DC Converter
Bidirectional Unisolated Dc-Dc Converter Based on Cascaded Cells
Method of Distance Protection of Parallel Transmission Line
Dry-Type Transformer
Locking Apparatus for a Hydromechanical Spring Energy Store Drive for a Gas-Insulated Switchgear Assembly
Multilevel Converter and a Method for Controlling Multilevel Converter Including Balancing Cell Voltages
Method and Apparatus for Obtaining Electricity from Offshore Wind Turbines
High Voltage Insulation System and a High Voltage Inductive Device Comprising Such an Insulation System
Power Semiconductor Module and Power Semiconductor Module Assembly with Multiple Power Semiconductor Modules
Current Switching Device with Igct
Integrated Particle Trap In A Tank Of A Dead Tank Circuit Breaker
Tank Mounting Structure For Dead Tank Circuit Breaker
High-Voltage Transformer Module
Testing Container
Protection Device for DC Collection Systems
Oil Transformer
Application:
14/299,265 →
Publication:
US US20140327506A1
Dead Tank Circuit Breaker With Surge Arrester Connected Across The Bushing Tops Of Each Pole
Method for Inspection of Electrical Equipment
Method and Device for Determining an Operating Parameter of a Fluid Insulated Electrical Apparatus
Oil-Filled Transformer Switching Frame
Validation of a Communication Network of an Industrial Automation and Control System
Application:
14/309,093 →
Publication:
US US20140304403A1
High-Power Semiconductor Module
Transformer-Core
Application:
14/330,245 →
Publication:
US US20140320253A1
Analysing Data Communication in a Process Control or Substation Automation System
Data Transmission Over Packet Switched Network
Cellulose Based Electrically Insulating Material
Wind Park With Real Time Wind Speed Measurements
Application:
14/341,165 →
Publication:
US US20140336833A1
Sensor Structure For Online Monitoring Of Furans In Power Transformers
Direct Current Breaker and Electrical Power System Comprising Such Direct Current Breaker
Systems and Methods for Restoring Service Within Electrical Power Systems
Interface Arrangement Between Ac and Dc Systems for Reliable Opening of the Circuit Breaker in Time
Travelling-Wave Based Fault Protection of High-Voltage Transmission Lines
Using the Transfer Switch of a Hybrid Circuit Breaker as Selector Switch
Ac/Dc Multicell Power Converter for Dual Terminal Hvdc Connection
Hvdc Hybrid Circuit Breaker with Snubber Circuit
Arrangement for Controlling the Electric Power Transmission in a Hvdc Power Transmission System
Coordinated Control Method of Generator and Svc for Improving Power Throughput and Controller Thereof
Electric Unit for a Pumped-Storage Power Plant Having Components Within and Outside of an Underground Cavern
Passive Circuit for Improved Failure Mode Handling in Power Electronics Modules
Power System and Method of Operating a Power System
Filter Apparatus, a Method for Filtering Harmonics in an Electrical Power Transmission or Distribution System, and Such a System
Method and Apparatus for Mitigating Sub-Synchronous Resonance in Power Transmission System
Application:
14/401,960 →
Publication:
US US20150108846A1
Device for Indicating the State of a Switching Apparatus
Method for Identifying the Fault by Current Differential Protection and Device Thereof
High Voltage Current Interrupter and an Actuator System for a High Voltage Current Interrupter
Circuit Breaker
Method and Apparatus for Power Plant Dynamic Var Regulation and Transient Stability Improvement
Hybrid Transformer Cores
Converter Device and Corresponding Method
Converter Arm and Associated Converter Device
Latency Determination in Substation Networks
Application:
14/420,614 →
Publication:
US US20150222520A1
Electro Optical Voltage Transducer Signal Processing System
Distribution Transformer
Compact Triangular Core Transformer
Methods, Systems, and Computer Readable Media for Adaptive Out of Step Protection for Power Generators with Load Resynchronization Capability
Method and Associated Transmission System
Actuator For A Tap Changer
Method for Sensing a Fault in a Power System Based on Travelling Wave Currents
Thyristor Based Voltage Source Converter
Multilevel Converter with Cells Being Selected Based on Phase Arm Current
Semiconductor Assembly Having a Press Pack Stack
Apparatus for Filtering Harmonics in Railway Contact Lines and Method
Profiling Transformer of Power System
High Voltage Interrupter Unit with Improved Mechanical Endurance
Application:
14/445,116 →
Publication:
US US20150034599A1
Dc Connection System for Renewable Power Generators
Oil Transformer Insulation Module
Composite Materials for Use in High Voltage Devices
Application:
14/461,877 →
Publication:
US US20150031798A1
Power Semiconductor Device and Method for Manufacturing Such a Power Semiconductor Device
Application:
14/477,229 →
Publication:
US US20140370665A1
Collision Detection in Eia-485 Bus Systems
Method Of Testing The Integrity Of A Second Seal Of An Electrical Insulator
Single Piece Frame for Transformer Core/Coil Assembly
Flange Attachment
Test System for High-Voltage Components
Insulated Gate Bipolar Transistor with High Emitter Gate Capacitance
Transformer
High-Voltage Transformer
Tank for Electrical Equipment
Rc-Igbt with Freewheeling Sic Diode
Application:
14/519,605 →
Publication:
US US20150109031A1
Industrial Automation and Control Device User Access
Application:
14/521,762 →
Publication:
US US20150067828A1
Transformer in-Situ Inspection Vehicle with a Cage Hull
Methods, Systems, and Computer Readable Media for Monitoring and Management of a Power Distribution System
System For Protection Of Dry Type Transformers
Working Cylinder for a Drive of an Electric Circuit Breaker
Interactive Interface for Asset Health Management
Application:
14/577,089 →
Publication:
US US20150179083A1
Determining the Network Topology of a Communication Network
Network Interface for Transmitting Protection Data of a Power Network
Secure Message Transmission
Application:
14/585,746 →
Publication:
US US20150121084A1
Safety Device for a Power Transformer, and Related Power Transformer Using Such a Safety Device
Communication Configuration Analysis in Process Control Systems
Transformer
Application:
14/632,400 →
Publication:
US US20150170821A1
Link Selection in Lossy Communication Networks
Power Electronics Cooling
Cells Control in a Multilevel Converter
Recirculating Cooling Unit Within a Housing
Transformer Arrangement For Mitigating Transient Voltage Oscillations
Transformer Insulation
A Multilevel Converter with Hybrid Full-Bridge Cells
Method And Device For Detection Of A Fault In A Protected Unit
Hydraulic Connecting Bush, Hydraulic Connection, and Hydraulic Plug
Oil-Oil Bushing and Oil Transformer
Visualization of Three-Dimensional Power Distribution Data
Method for Monitoring System Variables of a Distribution or Transmission Grid
Application:
14/672,725 →
Publication:
US US20150278410A1
Location Estimation Within a Wireless Mesh Network Utilizing Wireless Signal Signatures
Hydraulic Valve for Preventing Leakage in an Actuator for Activating a High- or Medium-Voltage Circuit Breaker
Method and Arrangement for Locating Short-Circuits in Energy Supply Systems
High Voltage Electromagnetic Induction Device
Actuating Device for an Electric Switchgear
AC Network Power Flow Control
Method and System for Improving Route Assignment Performance
Application:
14/732,311 →
Publication:
US US20150356483A1
Workforce Optimization by Improved Provision of Job Performance Plan
Reverse-Conducting Power Semiconductor Device
A Tubular Insulation Device, a High Voltage Power Arrangement and a Method for Providing an Insulated High Voltage Power Cable
Application:
14/760,446 →
Publication:
US US20150357804A1
A Metallized Film Capacitor Element Comprising Thermally Conductive Films and a Thermally Conducting Film for an Electrical Power Component
Converter Cell with Reduced Power Losses, High Voltage Multilevel Converter and Associated Method
Device and Method for Transformer in-Situ Inspection
Bipolar Double Voltage Cell and Multilevel Converter with Such a Cell
Renewable Hydrocarbon Based Insulating Fluid
Method of Controlling a Solar Power Plant, a Power Conversion System, a Dc/Ac Inverter and a Solar Power Plant
Method for Manufacturing a Stacked Triangular Core Transformer
Application:
14/768,043 →
Publication:
US US20160005536A1
Method for Detecting Fault and Current Differential Protection System Thereof
Mechanical Bypass Switch Device, Converter Arm and Power Converter
Circuit Breaking Arrangement
Capacitor Short-Circuiting in a High Voltage Converter
Circuit Breaking Arrangement
Method and Apparatus for Defect Pre-Warning of Power Device
Fault Location Method For Series-Compensated Double-Circuit Transmission Lines
Semiconductor Module with Ultrasonically Welded Terminals
Particle Resistant Enclosure for Dead Tank Circuit Breaker
Inter-Zone Communication In Industrial Control Systems
Application:
14/796,264 →
Publication:
US US20150311699A1
On-Load Tap-Changer for Dry Transformers and Dry Transformer
Redundant Content Bridging Between Substation Communication Networks
Electric Power Substation Reliability Analysis
Application:
14/823,475 →
Publication:
US US20170046456A1
Distributed Utility Resource Planning and Forecast
Radial Drop Winding for Open-Wound Medium Voltage Dry Type Transformers with Improved Support Structure
Application:
14/840,071 →
Publication:
US US20150371775A1
Overcurrent Protection Device And Method
High Frequency Power Diode and Method for Manufacturing the Same
Voltage Control System
Fiber-Optic Current Sensor with Spun Fiber and Temperature Compensation
Method for manufacturing an Insulated Gate Bipolar Transistor
Power Semiconductor Module
Power System Equipment Design Flaw Identification
Terminal Bushing Sealing Element
Electrical Housing Having Cooling and Sound-Absorbing Means
Material Comprising Reduced Graphene Oxide, a Device Comprising the Material and a Method of Producing the Material
Electrical Insulation System
Power Converter with Oil Filled Reactors
A Converter Arrangement for Power Compensation and a Method for Controlling a Power Converter
Mushroom-Shaped High Voltage Electrode
Arrangement, Method and Computer Program Product Concerned with Tapping of Power from a Dc Power Line to an Ac Power Line
A method for balancing a chain-link converter in delta configuration
Enhanced Track Resistant Dome Structure for Dry-Type Cast Coil Transformer
Methods and Devices for Power Compensation
Controlling Power in a Micro-Grid
Method Of Manufacturing An Electromagnetic Induction Device And An Electromagnetic Induction Device
Hvdc Series Current Source Converter
Redundant Point of Common Coupling (Pcc) to Reduce Risk of Microgrid's Islanding
Hardened Inductive Device And Systems And Methods For Protecting The Inductive Device From Catastrophic Events
Power Semiconductor Module
Transformers With Alternately Radially Disposed First And Second Conductors
Module Arrangement For Power Semiconductor Devices
Multi-Terminal Surge Arrester
Electrical Power Component Containing An Insulating Fluid And A Condenser Core
Junction Barrier Schottky Rectifier
Control Mechanism for Transformer in-Situ Inspection Device
Gas-Insulated High-Voltage Power Circuit Breaker
Optics Sensor Structure For Detecting Water Or Oil Leakage Inside A Conservator Having A Bladder Or Membrane
Electrical Medium or High Voltage Switching Device
Electrical Component for a High-Voltage Installation
Application:
14/090,509 →
Publication:
US US20170104279A9
Insulator for High-Voltage Gas Insulated Switch Gear
Application:
14/193,399 →
Publication:
US US20140174787A1
Mold for Impregnating a Prefabricated Condenser Core of a High-Voltage Bushing and Device for Forming a Condenser Core of a High-Voltage Bushing
Circuit Breaker With Fluid Injection
Circuit Breaker With Fluid Injection
Method for Operating an Electrical Apparatus
Substation Automation System with Dynamic Multicast Filter
Handling Resonances in a Power Transmission System
Modular Voltage Source Converter
Bypass Switch Assembly
Gas-Insulated Circuit Breaker with Nominal Contact Shielding Arrangement
HVDC Converter System with Transformer Functions or Arrangements Integrated into a Single Transformer Unit
Circuit Breaker
Multiphase Circuit Breaker System Having a Short-Circuit Link
Temperature Compensated Fiber-Optic Current Sensor
Multi Terminal Hvdc Control
Modular Cooling System
Device and Method for Monitoring Rooms Equipped with High-Voltage Apparatuses
High Voltage Device And A Method Of Manufacturing A High Voltage Device
Circuit Breaker with Stacked Breaker Modules
Contact System
Electrical Switching Device With A Triple Motion Contact Arrangement
Connecting Apparatus for Connecting an Electrically Powered Vehicle to a Charging Station
Circuit Breaker
Participation Factor Based Method for Resynchronization of Microgrids
Method and Apparatus for Damping Oscillations in a Power System
Method Of Manufacturing A Polymer-Insulated Conductor
Monitoring Device and Surge Arrester System
A Method of Single-Ended Fault Location in Hvdc Transmission Lines
Method for Controlling Electrical Power in a Microgrid and Arrangement Comprising Distributed Generators
Surge Arrester With Moulded Sheds And Apparatus For Moulding
Ground System for High Voltage Semiconductor Valve
Site Replacement Of Internal Saturable Reactors Of A Rectifier Power Transformer
Application:
15/037,776 →
Publication:
US US20160300655A1
Bipolar Non-Punch-Through Power Semiconductor Device
Power Semiconductor Rectifier with Controllable on-State Voltage
Method for Ultrasonic Welding with Particles Trapping
Reverse Conducting Power Semiconductor Device
Method to Optimize Operation of a Transformer Cooling System, the Corresponding System and a Method to Determine the Vfd Capacity
Apparatus for the Generation, the Distribution and/or the Usage of Electrical Energy and Component for Such an Apparatus
A Device Comprising A High Voltage Apparatus Including A Fluid And Equipment For Detecting One Or More Physical Properties Of The Fluid
Circuit Breaking Arrangement
Condenser Core
Control of a Stabilizing Energy Storage in a Microgrid
A Multi-Level Power Converter and a Method for Controlling a Multi-Level Power Converter
Method and Apparatus for Sensing a Fault in a Power System
Control Of A Microgrid
Device for High Frequency Current Damping
Modular Insulation Fluid Handling System
Control of Energy Storages in a Microgrid
Circuit Breaker
Insulated Gate Bipolar Transistor
Water and Contamination Absorber for C02 Insulated Electrical Apparatus for the Generation, Transmission, Distribution and/or Usage of Electrical Energy
Padmount Transformer with Energy Storage Apparatus
Secure Clock Synchronization
Multi-Layered Dielectric Polymer Material, Capacitor, Use of the Material and Formation Method Thereof
Contact Unit For A Tap Changer And A Tap Selector Comprising The Contact Unit
Electromagnetic Induction Device
Security Framework for Transmitting Communication Messages Between a Substation Lan and Packet-Switched Wan
Barrier Arrangement Between Transformer Coil and Core
Network Isolation
Edge Termination for Semiconductor Devices and Corresponding Fabrication Method
Optical Sensor
Fiber-Optic Sensor and Method
Reverse-Conducting Semiconductor Device
SF6 Insultated Circuit Breaker System with Heater
Power Semiconductor Device
Locking Device for High-Voltage Switchgear
SF6 Insulated Circuit Breaker System with Thermal Capacitor
Semiconductor Module with Two Auxiliary Emitter Conductor Paths
Interferometric Sensor
Transformer and Transformer Core
Transformer System and Transformer Termination Support
Circuit Breaker System with Heating Radiator and Particle Trap
Dry Transformer Load Switch
Turn-Off Power Semiconductor Device with Improved Centering and Fixing of a Gate Ring, and Method for Manufacturing the Same
Method for Manufacturing a Resin-Impregnatable Sheet-Like Spacer for a Highvoltage Component, a Spacer Manufactured According to the Method, a Highvoltage Component Comprising the Spacer and an Arrangement for Performing the Method
Load Restoration in a High or Medium Voltage Substation
Transformer Parameter Estimation Using Terminal Measurements
Application:
15/294,238 →
Publication:
US US20170030958A1
Control Of A Microgrid
Grounding System
Surge Arrester Module and Surge Arrester
Current Transformer
Application:
15/312,902 →
Publication:
US US20170186532A1
Switch Assembly for Use in a Power Transmission System
A Multilevel Converter with Reduced Ac Fault Handling Rating
Hierarchical Robust Model Predictive Voltage and Var Control with Coordination and Optimization of Autonomous Der Voltage Control
Direct Current Transmission System and Method
Patent:
9,819,188 →
Application:
15/358,814 →
Wind Turbine Condition Monitoring Method and System
Optimal Wind Farm Operation
Medium Voltage Direct Current Power Collection Systems and Methods
Electrostatic Shield
Application:
15/379,370 →
Publication:
US US20180166212A1
Phase Control Thyristor
Optical Sensor with Spun Birefringent Sensing Fiber
Semiconductor Module
Material Coating System and Method
Method for Manufacturing a Semiconductor Device Comprising a Thin Semiconductor Wafer
Vehicle Transformer
Semiconductor Module and Stack Arrangement of Semiconductor Modules
A Switching Cell, a Switching Module for a Chain Link, and a Chain Link for a Multilevel Converter
Control Of A Microgrid
Method of Controlling the Switching of a Multilevel Converter, a Controller for a Multilevel Converter, and a Computer Program for Controlling a Converter
Monitoring Torsional Oscillations in a Turbine-Generator
Method in, Apparatus for, and Interface Arrangement Between an Alternating Current Power System and a Direct Current Power System
Pressboard
Control Of A Microgrid
Electromagnetic Shield for Use in a Power System
Interface Arrangement Between an Alternating Current Power System and a Direct Current Power System with Control of Converter Valve for Fault Protection
Inspecting A Solar Panel Using An Unmanned Aerial Vehicle
Shielding for an Inductive Device with Central First Winding Connection
A Method for Controlled Energising of a Transformer
Scalable Switchyard for Interconnecting Direct Current Power Networks
Multilevel Converter with Energy Storage
Method for Protection in a Mixed Power Transmission Line
Power Transfer Between Phases in a Transformer
Method and Device for Damping Voltage Harmonics in a Multilevel Power Converter
Inorganic Electrical Insulation Material
Application:
15/558,484 →
Publication:
US US20180068758A1
Travelling Wave Protection of a Transmission Line
Method for Monitoring Transformer Bushings and a System Therefor
Bypass Switch Comprising a Movable Member with a First Conductive Section and a Second Conductive Section
Voltage Source Converter with Improved Operation
Permanent Short-Circuit Device
Method and Apparatus for Detecting Fault in a Mixed Configuration Power Transmission Line
Change of Current Return Path in a Bipole Power Transmission System
Travelling Wave Pilot Protection Of A Transmission Line Based On Time Synchronization
Method and Device for Damping Voltage Harmonics in a Multilevel Power Converter
Electrical Bushing
Travelling Wave Protection Of A Transmission Line Based On High-Pass Filtering
Transformer Arrangement And Method For Controlling Pressure In A Liquid-Filled Transformer
Transformer System and System for Measuring Pressure in a Transformer Tank
Transformer System and System for Measuring Dielectric Fluid Level in a Transformer Tank
Electrical Transformer Systems and Methods
Application:
15/586,201 →
Publication:
US US20170301449A1
High Voltage Power Electronics Module for Subsea Applications Under High Hydrostatic Pressure and Temperature Variations
Industrial Asset Management Systems and Methods Thereof
Modular High Voltage Supply System
Tap Changer with an Improved Monitoring System
Method for Manufacturing a Wide Bandgap Junction Barrier Schottky Diode
Method And An Apparatus For Attenuating Pressure Pulses
Cooling Arrangement
Gas-Insulated Electrical Apparatus, in Particular Gas-Insulated Transformer or Reactor
Detection of Abnormal Configuration Changes
Secure Efficient Registration of Industrial Intelligent Electronic Devices
Reverse-Conducting Semiconductor Device
Optimal Wind Farm Operation
Spun Highly-Birefringent Fiber for Current Sensing with Inherent Insensitivity to Temperature
Method for Determining a Property of a Fluid Component of a Fluid Present in a Compartment of an Electrical Apparatus
Fault Detection and Location in Nested Microgrids
Insulated Gate Power Semiconductor Device and Method for Manufacturing Such a Device
Mechanical Interlock Assembly for Disconnector and Earthing Switch
Power Restoration in Nested Microgrids
Traction Transformer
Power Semiconductor Module
Transformer Systems and Methods for Operating a Transformer System
Power Semiconductor Device and Method for Manufacturing Such a Power Semiconductor Device
Dynamic Tunnel Establishment in a Mesh Network
Auto-Balancing Transformers
Method for Automated Configuration of an Ied
Interferometric Voltage Sensor with Error Compensation
Closed-Loop Interferometric Sensor Using Loop Gain for Determining Interference Contrast
Method and Apparatus for Detection of Power System Disturbance Within a Digital Substation
Disconnector Device for a Surge Arrester and a Protection Assembly Comprising a Surge Arrester Connected to Such a Disconnector Device
Hybrid High Voltage Direct Current Converter Station and Operation Method Therefor
Application:
15/703,509 →
Publication:
US US20180097450A1
Protection of a Surge Arrester with a Better Protection Against Failure from Thermal Overload in Case of a Temporary Overvoltage in an Electrical Grid Line
Gas-Tight Compartment and Optical Voltage Sensor with Coated Electro-Optic Crystal
Power Semiconductor Device with Thick Top-Metal-Design and Method for Manufacturing Such Power Semiconductor Device
Power Transmission Arrangement and Method for Operating a Power Transmission Arrangement
Method Of Manufacturing A Capacitive Electrical Device
Arrangement, Method and Computer Program Product for Limiting Circulating Currents
A Multilevel Converter with a Chopper Circuit
Cooling Of A Static Electric Induction System
Voltage Source Converter (Vsc) Control System with Active Damping
Power Plant Ramp Rate Control
Micro-Grid Having a Diesel Generator with Clutch
Method And Arrangement For Facilitating Clearing Of A Pole Fault And Isolation Of A Faulted Pole In A Power Transmission System
Method and System for Protection in a Mixed Line
Microgrid Segmentation
Method And Control Device For Current Differential Protection
Voltage Balancing in a Modular Multilevel Converter Having Delta Configuration
Power Capacitor Unit for High Pressure Applications
Device for Interrupting Non-Short Circuit Currents Only, in Particular Disconnector or Earthing Switch
Power Electronics Module with First and Second Coolers
Method and Device for Testing a Galvanic Connection of a High-Voltage Condenser Bushing Assembly
Bidirectional Power Valve and Control Method Therefor and Hybrid Multi-Terminal Hvdc System Using the Same
Liner Arrangement and a Circuit Breaker with a Liner Arrangement and Method for Protecting an Insulator Body
Method, System and Device for Clock Synchronization Over Time-Varying and Lossy Networks
Combined Discharging and Grounding Device for a High Voltage Power Converter
Wind Farm Inertial Response
Semiconductor Device
Power Semiconductor Module
Thyristor with Improved Plasma Spreading
Method for Windmill Farm Monitoring
Submersible Inspection Device and Redundant Wireless Communication with a Base Station
Submersible Drone Having Active Ballast System
Submersible Inspection Device and Vision Based Modelling
Condenser Bushing, Transformer and Method for Producing a Condenser Bushing
Method for Manufacturing an Edge Termination for a Silicon Carbide Power Semiconductor Device
Wireless Router Deployment
Fault Isolation and System Restoration Using Power Converter
Spring Element for a Power Semiconductor Module
Junction Barrier Schottky Diode with Enhanced Surge Current Capability
Method for Classifying the Status of the Winding Clamping of a Power Transformer
Device Support Assembly
High Speed Protection of Power Transmission Lines
Particle Extraction System for an Interrupter
Disconnector and Manufacturing Method
Cable Fitting for Connecting a High-Voltage Cable to a High-Voltage Component
Cable Fitting for Connecting a High-Voltage Cable to a High-Voltage Component or Another High-Voltage Cable
Apparatus and Method for Forming an Article
Gas-Insulated Circuit Breaker and a Method for Breaking an Electrical Connection
Insulation Fluid Heating Apparatus and Method
Magnetic Shunt Assembly for Magnetic Shielding of a Power Device
Fiber-Optic Current Sensor with Tolerance to Connector Misalignment
Dry Type Cast Transformer with Flexible Connection Terminal
Flexible Voltage Transformation System
Technologies for Detecting Cyber-Attacks against Electrical Distribution Devices
Semiconductor Module
Power Semiconductor Device and Method for Producing a Power Semiconductor Device
Electrical Equipment with Rupture Oil Deflector
Method and System for Controlling Cooling System of Power Equipment
Application:
15/988,407 →
Publication:
US US20180268981A1
Area Efficient Floating Field Ring Termination
Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Semiconductor Device and Method for Manufacturing Such a Semiconductor Device
Method for Manufacturing a Semiconductor Device
Disconnecting switch having anti-icing device
Testing of a Substation Automation System
Electrical Apparatus for the Generation, Transmission, Distribution and/or Usage of Electrical Energy and Method for Recovering a Substance from an Insulation Medium of Such an Apparatus
High Voltage Puffer Breaker and a Circuit Breaker Unit Comprising Such a Puffer Breaker
Cable Termination for Connecting a Switchgear Assembly to a High-Voltage Cable
Electrical Device Comprising a Gas-Insulated Apparatus, in Particular a Gas-Insulated Transformer or Reactor
Traction Transformer
Method and System for Controlling Cooling System of Power Equipment
Power Semiconductor Device
Fault Detection Of A Transmission Line
Two-Stage Valve Arrangement for Hydraulic Control of a Piston-Cylinder Arrangement of a High- or Medium-Voltage Power Switch
Accumulator Module for Hydromechanical Spring-Loaded Drive
Monitoring Arrangement For Monitoring A Surge Arrester And Method For Establishing Monitoring Data Related To A Surge Arrester
Converter Module for Hvdc Power Station
Spring Operated Actuator For An Electric Apparatus
Power Control of a Microgrid Wherein Detecting a Need for Overloading a Transformer Based on Power Balance Within the Microgrid
Method And System For Measuring Power Loss In A Power Transformer
Method, System and Apparatus for Fault Detection in Line Protection for Power Transmission System
Power Module Based on Multi-Layer Circuit Board
Disconnector Device for Surge Arrester and a Protection Assembly Comprising a Surge Arrester Connected to Such a Disconnector Device
Leakage Reactance Plate for Power Transformer
Barrier Arrangement Between Transformer Coil and Core
Electrical Circuit Breaker Device with Particle Trap
Short Channel Trench Power Mosfet
Application:
16/149,220 →
Publication:
US US20190035928A1
Apparatus for the Generation, Transmission, Distribution and/or the Usage of Electrical Energy, in Particular Electrical Switching Device
Insulated Gate Bipolar Transistor
Insulated Gate Power Semiconductor Device and Method for Manufacturing Such a Device
Hv Apparatus and a Method of Manufacturing Such Apparatus
Method and Control System for Faulted Phase Detection
Method, Device, and Computer Program for Configuring an Intelligent Electronic Device
Generator Switch with a Cooling Device
Surge Arrester and Associated Manufacturing Method
Selection Of Grid Forming Power Generators Based On Location In A Microgrid
Cooling System and Method for a Dual-Powered Railroad Vehicle
Short Channel Trench Power Mosfet
Application:
16/236,679 →
Publication:
US US20190363166A1
Use of an Epoxy Resin Composition and Power Product with Epoxy Resin Composition
Application:
16/246,631 →
Publication:
US US20190218336A1
Galvanic Isolation for Isolation Transformer
Gas-Insulated High-Voltage Switching Device with Improved Main Nozzle
Sensor Device Having an Integrated Beam Splitter
Control Architectures for Power Distribution Networks with Distributed Energy Resource
Fiber-Optic Sensor and Method
Switch and Method for Disconnecting a Switch
Systems and Methods for Islanding Protection
Syringe with Plunger Extension
Transformer Assembly with Shrinkage Compensation
Liquid Cooling System And Method
Modular Multilevel Converter Cell With Integrated Current Sensor
Distributed Network Control Of A Microgrid
Spring Operated Actuator
A Method and System for Locating a Fault in a Mixed Power Transmission Line
Fast Earthing Switch Device for Hv Applications
Utility Communications Using Optical Fibers
Power Capacitor Module with Cooling Arrangement
High Voltage Cable For A Winding And Electromagnetic Induction Device Comprising The Same
Protecting A Transformer Comprising A Tap Changer
A Method for Phase Controlled Energizing of Power Transformer
Monitoring a Transformer Comprising a Tap Changer
Circulating Current Control in a Modular Multilevel Voltage Source Converter
Latching Device and an Operating Mechanism with Such a Latching Device
Transformer
Application:
16/342,216 →
Publication:
US US20190311833A1
A Method of Providing Power Support to an Electrical Power Grid
Monitoring Tap Changer Switching
Technologies for Dynamic Forecasting, Aggregation, and Validation
Switching of Paralleled Reverse Conducting Igbt and Wide Bandgap Switch
Terminal Block for Current Measurement and Related Methods
Method and Control System for Fault Direction Detection
Manufacturing of a Power Semiconductor Module
Power Semiconductor Device with Floating Field Ring Termination
Power Semiconductor Module
Pressure Relief Device for Power Transformers
Application:
16/429,508 →
Publication:
US US20190368623A1
Submersible Inspection Device and Wireless Communication with a Base Station
Submersible Inspection Vehicle with Navigation and Mapping Capabilities
Liquid Tank Inspection Including Device for Launching Submersible
Deployment Apparatus Having a Tether Arm for an Inspection Vehicle
Systems and Methods for Inspecting a Machine
Method and Control System for Fault Direction Detection
Longitudinal Voltage Regulator
Methods and Devices for Calculating Winding Currents at a Delta Side for a Transformer
Insulation System and Capacitor
On-Load Tap Changer and Manufacturing Method Thereof
Synchronization Of Microgrids With Each Other
Voltage Source Converter with Improved Operation
Communications Network for Communication Between a Power Electronics Element and a Control Unit
High Power Flash Battery System and Method Thereof
Travelling Wave Based Method for Locating a Fault in a Transmission Line and Device Therefor
Semiconductor Power Module Comprising Graphene
Transformer with Air Guiding Plates
Semiconductor Switching Device
Rotor for a Rotating Electrical Machine
Substation control system
Application:
60/258,539 →
System and method for risk-minimization and mutual insurance relations in meteorology dependent activities
Application:
60/298,142 →
Method for identifying transformer defects
Application:
60/369,671 →
Failure rate adjustment method for electric power network reliability analysis
Application:
60/436,308 →
Faseroptischer stromsensor mit mehreren sensorkopfen (fiberoptic current sensor with multiple sensor heads)
Application:
60/447,294 →
Condition monitor for an electrical distribution device
Application:
60/539,989 →
Electric power converter
Application:
60/675,845 →
Method for improving operational reliability during a loss of single phase voltage
Application:
60/680,719 →
Retrofit, rating and maintenance concept for on load tap changers
Application:
60/839,429 →
Insulated electrical bushing and method of producing the same
Application:
60/842,768 →
Faulted phase decision method between current and voltage based delta phase selectors
Application:
60/851,617 →
Device and method for detecting phase faults in a multi-phase electrical network
Application:
60/902,286 →
Method and apparatus for mitigation of dynamic overvoltage
Application:
60/903,751 →
Method and Apparatus for Calculating the Separation Time of Arcing Contacts of a High-Volume Switchgear
Application:
60/939,412 →
Method and Apparatus for Showing Data Representative of the Accuracy of Operations of a High-Voltage Switchgear
Application:
60/941,328 →
Coil Bus for a Transformer and a Method of Manufacturing the Same
Application:
60/954,896 →
Method and Apparatus for Communicating with an Intelligent Electronic Device Associated to a Switching Device in Power Systems
Application:
60/956,989 →
Method of Constructing Causality Network Graphs and Visual Inference Presentations for Business Rule Applications
Application:
61/056,093 →
Collaborative Defense of Energy Distribution Protection and Control Devices
Application:
61/056,551 →
Software Program for Monitoring the Performance of Scada System
Application:
61/058,207 →
System and Method of Business Rule Engine Integration with Engineering Application
Application:
61/083,195 →
Automated Dereeler
Application:
61/104,353 →
Voltage Regulation Optimization
Application:
61/111,585 →
Reactive Power Optimization
Application:
61/111,591 →
Trend Analysis Methods and System for Incipient Fault Prediction
Application:
61/138,680 →
Reversing Switch and a Method of Modifying a Tap Changer to Use the Same
Application:
61/141,135 →
Concurrent Engineering Conflict Manager
Application:
61/141,701 →
Hybrid Distribution Network Power Restoration Control
Application:
61/141,826 →
Integrated Voltage and Var Optimization Process for a Distribution System
Application:
61/150,185 →
Hybrid Distribution Transformer with Ac & Dc Power Capabilities
Application:
61/150,591 →
Hybrid Distribution Transformer with an Integrated Voltage Source Inverter
Application:
61/156,300 →
Breaker with Improved Shipping Configuration
Application:
61/172,560 →
Versatile Distribution Transformer
Application:
61/186,140 →
Dry Type Transformer with Improved Cooling
Application:
61/221,836 →
Restoration Switching Analysis with Modified Genetic Algorithm
Application:
61/266,642 →
Restoration Switching Analysis with Genetic Algorithm
Application:
61/266,691 →
Magneto Optical Current Transducer with Improved Outage Performance
Application:
61/285,803 →
Method and Apparatus for Improving Power Generation in a Thermal Power Plant
Application:
61/297,672 →
Outdoor Dry-Type Transformer
Application:
61/321,852 →
Open Wound Transformer with Disc Windings
Application:
61/321,860 →
Methods for Detecting Power System State Estimation Errors
Application:
61/354,134 →
Systems and Methods for Monitoring Automation Systems
Application:
61/367,415 →
Coordinated Control of Multi-Terminal Hvdc Systems
Application:
61/388,403 →
Dispatching Mobile Energy Resources to Respond to Electric Power Grid Conditions
Application:
61/408,157 →
Non-Linear Transformer with Improved Construction and Method of Manufacturing the Same
Application:
61/419,563 →
Systems and Methods for Predicting Customer Compliance with Demand Response Requests
Application:
61/424,319 →
Transformer Having a Core Frame with Interlocking Members
Application:
61/436,469 →
Dry-Type Network Transformer
Application:
61/445,095 →
Selector Switch Assembly For Load Tap Changer
Application:
61/467,455 →
Tap Changer
Application:
61/467,822 →
Tap Changer Having a Vacuum Interrupter Assembly with an Improved Damper
Application:
61/467,837 →
Tap Changer Having an Improved Vacuum Interrupter Actuating Assembly
Application:
61/467,859 →
Tap Changer with Improved Switch Construction
Application:
61/467,867 →
Tap Changer with an Improved Drive System
Application:
61/468,058 →
Tap Changer with an Improved Monitoring System
Application:
61/468,060 →
Dynamic Assessment System for High-Voltage Electrical Components
Application:
61/475,852 →
Grounding Switch
Application:
61/490,704 →
Radius Cut Transformer Core Configuration For Step Lap Yoke And Central Leg
Application:
61/506,213 →
Systems and Methods for Integrating Demand Response with Service Restoration in an Electric Distribution System
Application:
61/542,006 →
Sensor Structure For Online Monitoring Of Furans In Power Transformers
Application:
61/549,793 →
Integral Mold for a Transformer Having a Non-Linear Core
Application:
61/552,521 →
Systems and Methods for Restoring Service Within Electrical Power Systems
Application:
61/553,398 →
Fluid Deflection Transformer Tank
Application:
61/589,415 →
Non-Rotary, Pull-Pull Interphase Gang-Style Linkage Structure For High Voltage Dead Tank Breaker
Application:
61/623,594 →
Guide Structure For Raising Control Cabinet Of A High Voltage Dead Tank Circuit Breaker To A Shipping Position
Application:
61/623,597 →
Floating Drive Shaft Between An Actuating Assembly And Linkage Structure Of A Dead Tank Breaker
Application:
61/623,599 →
Self-Contained Link Module For Gang-Style High Voltage Dead Tank Breakers
Application:
61/623,600 →
Retaining Structure For Maintaining Factory Settings Of Gang-Style Linkage For High Voltage Dead Tank Breaker When Mechanism Is Removed
Application:
61/623,601 →
Arm rest
Application:
61/632,562 →
Parallel Computation of Dynamic State Estimation for Power System
Application:
61/660,073 →
Fault Analysis in Electric Networks Having a Plurality of Multi-Phase Buses
Application:
61/682,857 →
Electro Optical Voltage Transducer Signal Processing System
Application:
61/691,306 →
Distribution Transformer
Application:
61/692,759 →
Assessment of Power System Equipment for Equipment Maintenance and/or Risk Mitigation
Application:
61/727,875 →
Profiling Transformer of Power System
Application:
61/727,890 →
Method and Apparatus for Managing Demand Response Resources in a Power Distribution Network
Application:
61/779,412 →
Model Development and Updating
Application:
61/833,409 →
Interactive Game Interface for Asset Health Management
Application:
61/919,906 →
Method and Apparatus for Obtaining Electricity from Offshore Wind Turbines
Application:
61/953,111 →
Real-time Transformer Parameter Identification Using Terminal Measurements
Application:
61/979,677 →
Hardened Transformer And A Method For Mitigating Catastrophic Events Happening To Such A Transformer
Application:
62/068,495 →
Electrical Transformer Systems and Methods
Application:
62/075,228 →
Auto-Balancing Transformers
Application:
62/119,797 →
AC Network Power Flow Control
Application:
62/154,898 →
Electromagnetic Induction Device
Application:
62/180,669 →
Transformer and Transformer Core
Application:
62/211,760 →
Transformer System and Transformer Termination Support
Application:
62/211,763 →
Particle Extraction System for an Interrupter
Application:
62/212,011 →
Hierarchical Robust Model Predictive Voltage and Var Control with Coordination and Optimization of Autonomous Der Voltage Control
Application:
62/252,805 →
Industrial Asset Management Systems and Methods Thereof
Application:
62/338,266 →
Submersible Drone Having Active Ballast System
Application:
62/431,328 →
Submersible Inspection Device and Vision Based Modelling
Application:
62/431,329 →
Submersible Inspection Device and Redundant Wireless Communication with a Base Station
Application:
62/431,338 →
Fault Isolation and System Restoration Using Power Converter
Application:
62/433,830 →
Systems and Methods for Monitoring an Internal Volume of a Transformer During Operation
Application:
62/441,223 →
Circuit Breaker System with an Internal Voltage Limiter
Application:
62/441,229 →
Smart Grid Distribution Transformer
Application:
62/470,147 →
Flexible Voltage Transformation System
Application:
62/489,197 →
Nested Microgrid Control System
Application:
62/492,680 →
System for Sensor Utilization in a Transformer Cooling Circuit
Application:
62/612,377 →
Transformer Core Joints
Application:
62/612,400 →
Systems and Methods for Islanding Protection
Application:
62/636,136 →
Technologies for Optimizing Power Grids Through Decentralized Forecasting
Application:
62/694,431 →
Circuit Breaker Having Internal Transient Recovery Voltage Capacitor Assembly
Application:
62/786,692 →
Circuit Breaker Enclosure Having Integrated Pass-Through
Application:
62/786,695 →
Integrated Tank Foot Particle Trap
Application:
62/786,706 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 3, 2016
From: ELICK, ROBERT ALAN; BRASHER, JON CHRISTOPHER; TEISING, WILLIAM JAMES; GEIBEL, DAVID MATTHEW
To: ABB TECHNOLOGY AG
Reel/Frame 038447/0450 →
Assignment of Assignor's Interest
Nov 15, 2016
From: VENTYX SOFTWARE SRL
To: ABB TECHNOLOGY LTD.
Reel/Frame 040328/0175 →
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040620/0899 →
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040622/0128 →
Assignment of Assignor's Interest
Mar 23, 2018
From: ABB AB
To: ABB SCHWEIZ AG
Reel/Frame 045713/0398 →
Merger
Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
Confirmation of Ip Ownership
May 5, 2020
From: ABB PATENT GMBH
To: ABB SCHWEIZ AG
Reel/Frame 052567/0879 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Corrective Assignment to Correct the Conveyign Party "Abb Technology Ltd."Should Read"Abb Technology Ag" Previously Recorded at Reel: 040622 Frame: 0128. Assignor(S) Hereby Confirms the Merger.
May 11, 2022
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 059928/0001 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →