POWER SUPPLY CONTROL METHOD OF KOREAN-TYPE HIGH-SPEED RAILWAY

摘要

A power supply control method of a Korean-type high-speed railway is provided to prevent operation accidents by generating power from a converter in a train running in an opposite direction and delivering the power to a defective train. A front SCU(Source Converting Unit)(1) and a rear SCU(11) are configured to control the forward operation of a high-speed railway in case that one of the front SCU and the rear SCU is selected as a control tower. A front converter(3) and a rear converter(13) are formed at front and rear SCUs of the high-speed railway. A VCU(Voltage Control Unit)(2) and an extension contactor(12) are arranged on the high-speed railway.