| 摘要 |
A power supply controlling method of a Korean-type high-speed railway is provided automatically to operate a battery charger by allowing a VCU(Vehicle Control Unit) of a passenger train to output an on-signal of the battery charger in case of detecting a normal voltage. A power supply controlling method of a Korean-type high-speed railway having a plurality of battery charger modules mounted to a motorized car includes the steps of: detecting whether a predetermined voltage is normal or not in case that more than one among the plurality of battery charger modules mounted to the motorized car are normal; and at an SCU(Signal Control Unit) of the motorized car, operating the battery charger by outputting an on-signal of the battery charger when the predetermined voltage is normal. |
