Method and system for cleaning electric grid
A method and a device for cleaning an electric cable and/or an electric insulator connected to the electric cable. The device includes a power supply module operative to extract electric power from magnetic field surrounding an electric cable, a propulsion module for maneuvering the device at least one of along the electric cable and around the cable, and a dusting module for cleaning the electric cable, where the device is mounted on a single electric cable of an electric transmission grid and/or an electric distribution grid.
1. A device comprising:
a power supply module operative to extract electric power from a magnetic field surrounding an electric cable;
a propulsion module for maneuvering said device at least one of along said electric cable and around said cable;
a cleaning apparatus including at least one of a dusting module for cleaning said electric cable and an insulator cleaning module;
a measuring apparatus including at least one of a current measuring unit, a voltage measuring unit, and a temperature measuring unit; and
a controller module controllably coupled to said propulsion module, said cleaning apparatus, and said measuring apparatus,
wherein said device is mounted on a single electric cable of at least one of an electric transmission grid and an electric distribution grid,
wherein said propulsion module, said cleaning apparatus, said measuring apparatus, and said controller module derive electric power from said power supply module, and
wherein said controller module is operative to operate at least one of said propulsion module and said cleaning apparatus responsive to measurements taken by said measuring apparatus.
2. The device according to claim 1 wherein said dusting module comprises at least one of:
a brush for brushing said cable; and
an air blowing device for dusting said cable.
3. The device according to claim 1 additionally comprising:
a communication module communicatively coupled to said controller module, deriving electric power from said power supply module, and operative to perform at least one of:
receive a measurement taken by another device mounted on a single electric cable of at least one of an electric transmission grid and an electric distribution grid, said measurement comprising at least one of:
a current measurement taken by said current measuring unit,
a voltage measurement taken by said voltage measuring unit,
a temperature measuring unit, and
an image taken by a camera,
wherein said controller module is operative to operate at least one of said propulsion module and said cleaning apparatus responsive to said measurements taken by said at least one of a current measuring unit, a voltage measuring unit, a temperature measuring unit, and a camera of another device.
4. The device according to claim 1 wherein said insulator cleaning module comprises at least one of:
a brush for brushing an insulator;
an air blowing module for dusting said insulator; and
an articulated arm for moving said at least one of a brush and an air blowing module along said insulator.
5. The device according to claim 4 , wherein said controller module is operative to:
autonomously direct said device along said electric cable towards an insulator;
autonomously identify said insulator;
autonomously select a cleaning plan for said identified insulator; and
autonomously operate said articulated arm and said cleaning device accordingly to said cleaning plan.
6. A method for cleaning an electric cable of a transmission network, the method comprising:
providing a device comprising:
a power supply module operative to extract electric power from magnetic field surrounding an electric cable,
a propulsion module for maneuvering said device at least one of along said electric cable and around said cable,
a cleaning apparatus comprising at least one of:
a dusting module for cleaning said electric cable, and
an insulator cleaning module,
a measuring apparatus comprising at least one of a current measuring unit, a voltage measuring unit, and a temperature measuring unit, and
a controller module controllably coupled to said propulsion module, said cleaning apparatus, and said measuring apparatus, wherein said propulsion module, said cleaning apparatus, said measuring apparatus, and said controller module derive electric power from said power supply module;
mounting said device on a single electric cable of at least one of an electric transmission grid and an electric distribution grid;
operating at least one of said current measuring unit and said voltage measuring unit to provide at least one measurement; and
operating at least one of said propulsion module and said cleaning apparatus responsive to said at least one measurement.
7. The method according to claim 6 additionally comprising at least one of:
a brush for brushing said cable; and
an air blowing device for dusting said cable.
8. The method according to claim 6 additionally comprising:
additionally providing a communication module communicatively coupled to said controller module and operative to perform at least one of:
communicate a measurement comprising at least one of:
a current measurement taken by said current measuring unit,
a voltage measurement taken by said voltage measuring unit,
a temperature measuring unit, and
an image taken by a camera, and
receive said measurement taken by another device; and
operating at least one of said propulsion module and said cleaning apparatus responsive to at least one measurement taken by another device.
9. The method according to claim 6 , additionally providing said insulator cleaning module with at least one of:
a brush for brushing an insulator;
an air blowing module for dusting said insulator; and
an articulated arm for moving said at least one of a brush and an air blowing module along said insulator.
10. The method according to claim 9 , additionally comprising:
autonomously directing said device along said electric cable towards an insulator;
autonomously identifying said insulator;
autonomously selecting a cleaning plan for said identified insulator; and
autonomously operating said articulated arm and said cleaning device accordingly to said cleaning plan.
11. The method according to claim 6 additionally providing said insulator cleaning module with
a communication module deriving electric power from said power supply module, and configured to communicate with a remote controller, and
a controller module controllably coupled to said propulsion module, said insulator cleaning module, and said communication module, and
using said controller, operating at least one of said propulsion module and said cleaning apparatus responsive to commands received from said remote controller.