| 摘要 |
The present invention relates to a variable power supply control device based on a location of a train, which comprises: circuit breakers for supplying power and blocking power supply to a train through a track wherein the circuit breakers are installed in a power system; a location information detecting unit for detecting location information of the train; and a control server for selecting a power supply section based on the location information of the train detected by the location information detecting unit and selectively controlling the circuit breakers according to the selected power supply section. The variable power supply control device reduces unnecessary power consumption due to a track by blocking power supply to a section wherein a train is not driven. |
