Systems, methods, and apparatus for detecting theft and status of electrical power
View Patent ↗Certain embodiments of the invention may include systems, methods, and apparatus for detecting theft and status of electrical power. According to an example embodiment of the invention, a method is provided for detecting theft and status of electrical power. The method can include monitoring switch state of a main circuit breaker, monitoring load-side voltage, monitoring load current, determining one or more conditions associated with power usage based at least in part on one or more of the monitored switch state, the monitored load-side voltage, or the monitored load current and transmitting information representing the one or more determined conditions.
1. A method for detecting theft and status of electrical power, the method comprising:
monitoring, by one or more sensors, a switch state of a main circuit breaker;
monitoring, by a voltage monitoring circuit, a load-side voltage;
monitoring, by a current monitoring circuit, a load current;
detecting, by a controller, the theft and status of electrical power, wherein the theft and status of electrical power includes the theft of electrical power, a load disconnected status, a normal operation status, and a power outage status, and the theft and status of electrical power is detected based at least in part on occurrence of the following events:
the theft of electrical power is detected based on occurrence of the following events: the switch state of the main circuit breaker is open, and the load-side voltage is above a predetermined threshold;
the load disconnected status is detected on occurrence of the following events:
the switch state of the main circuit breaker is open, and the load-side voltage is below a predetermined threshold; or
the switch state of the main circuit breaker is closed, the load-side voltage is above the predetermined threshold, and the load current is less than a predetermined amount;
the normal operation status is detected based on occurrence of the following events: the switch state of the main circuit breaker is closed, the load-side voltage is above the predetermined threshold, and the load current is above the predetermined amount;
the power outage status is detected based on occurrence of the following events: the switch state of the main circuit breaker is closed, and the load-side voltage is below the predetermined threshold; and
transmitting, by an alerting module, information representing the detection of the theft and status of electrical power.
2. The method of claim 1 , wherein detecting the theft of electrical power comprises comparing the monitored load-side voltage to a minimum threshold voltage value.
3. The method of claim 1 , wherein detecting the status of electrical power comprises comparing the monitored load current to a minimum threshold current value.
4. The method of claim 1 , further comprising receiving line voltage and line current information from one or more power meters.
5. The method of claim 4 , further comprising verifying one or more conditions associated with power usage based at least in part on the received line voltage and line current information.
6. The method of claim 1 , wherein monitoring the switch state of the main circuit breaker comprises monitoring one or more position sensors.
7. A system for detecting theft and status of electrical power, the system comprising:
a power meter;
a main circuit breaker;
one or more sensors for monitoring a switch state of the main circuit breaker;
a voltage monitoring circuit for monitoring a load-side voltage;
a current monitoring circuit for monitoring a load current; and
a controller configured for detecting the theft and status of electrical power, wherein the theft and status of electrical power includes the theft of electrical power, a load disconnected status, a normal operation status, and a power outage status, and the theft and status of electrical power is detected based at least in part on occurrence of the following events:
the theft of electrical power is detected based on occurrence of the following events: the switch state of the main circuit breaker is open, and the load-side voltage is above a predetermined threshold;
the load disconnected status is detected on occurrence of the following events:
the switch state of the main circuit breaker is open, and the load-side voltage is below a predetermined threshold; or
the switch state of the main circuit breaker is closed, the load-side voltage is above the predetermined threshold, and the load current is less than a predetermined amount;
the normal operation status is detected based on occurrence of the following events: the switch state of the main circuit breaker is closed, the load-side voltage is above the predetermined threshold, and the load current is above the predetermined amount;
the power outage status is detected based on occurrence of the following events: the switch state of the main circuit breaker is closed, and the load-side voltage is below the predetermined threshold.
8. The system of claim 7 , further comprising a transceiver in communication with the controller, wherein the transceiver is operable to transmit information representing the detection of the theft and status of electrical power.
9. The system of claim 7 , wherein the controller is further configured for detecting the theft of electrical power based at least in part on comparing the monitored load-side voltage to a minimum threshold voltage value.
10. The system of claim 7 , wherein the controller is further configured for detecting the status of electrical power based at least in part on comparing the monitored load current to a minimum threshold current value.
11. The system of claim 7 , wherein the controller is further configured to receive line voltage and line current information from the one or more power meters.
12. The system of claim 11 , wherein the controller is further configured to verify one or more conditions associated with power usage based at least in part on the received line voltage and line current information.
13. An apparatus for detecting theft and status of electrical power, the apparatus comprising:
a main circuit breaker;
one or more sensors for monitoring a switch state of the main circuit breaker;
a voltage monitoring circuit for monitoring a load-side voltage;
a current monitoring circuit for monitoring a load current; and
a controller configured for detecting the theft and status of electrical power, wherein the theft and status of electrical power includes the theft of electrical power, a load disconnected status, a normal operation status, and a power outage status, and the theft and status of electrical power is detected based at least in part on occurrence of the following events:
the theft of electrical power is detected based on occurrence of the following events: the switch state of the main circuit breaker is open, and the load-side voltage is above a predetermined threshold;
the load disconnected status is detected on occurrence of the following events:
the switch state of the main circuit breaker is open, and the load-side voltage is below a predetermined threshold; or
the switch state of the main circuit breaker is closed, the load-side voltage is above the predetermined threshold, and the load current is less than a predetermined amount;
the normal operation status is detected based on occurrence of the following events: the switch state of the main circuit breaker is closed, the load-side voltage is above the predetermined threshold, and the load current is above the predetermined amount;
the power outage status is detected based on occurrence of the following events: the switch state of the main circuit breaker is closed, and the load-side voltage is below the predetermined threshold.
14. The apparatus of claim 13 , further comprising a transceiver in communication with the controller, wherein the transceiver is operable to transmit information representing the detection of the theft and status of electrical power.
15. The apparatus of claim 13 , wherein the controller is further configured for detecting the theft of electrical power based at least in part on comparing the monitored load-side voltage to a minimum threshold voltage value.
16. The apparatus of claim 13 , wherein the controller is further configured for detecting the status of electrical power based at least in part on comparing the monitored load current to a minimum threshold current value.
17. The apparatus of claim 13 , wherein the controller is further configured to receive line voltage and line current information from one or more power meters, and wherein the controller is further configured to verify one or more conditions associated with power usage based at least in part on the received line voltage and line current information.