REMOTE CONTROLLABLE EARTH LEAKAGE CIRCUIT BREAKER BASED ON SMART GRID

摘要

The present invention relates to a remote control earth leakage breaker for smart grid. More specifically, the remote control earth leakage breaker for smart grid capable of turning on / off the use current supplied to the load by controlling the relay by an external remote control and transmitting the state information of the earth leakage breaker to the outside by a preset communication method. In addition, the present invention relates to a remote control earth leakage circuit breaker including a PLC (Power Line Communication) unit for controlling the operation of the relay by controlling the operation of the relay by a control signal received from the outside. Therefore, according to the present invention, it is possible to remotely monitor the state information including the current value from the earth leakage breaker installed in the building from the outside, and to remotely control the operation of the earth leakage breaker from the outside, thereby providing convenience of power management and power supply. There is an effect of improving the efficiency, it is possible to improve the convenience of the earth leakage breaker management, maintenance and repair, and to improve the productivity of the earth leakage breaker, and to provide flexibility in space utilization by providing a miniature earth leakage breaker.