전기철도차량의 통합형 전력변환장치는 가선(catenary)으로부터 전원을 입력받는 공용 전원 회로, 공용 전원 회로의 출력단에 접속되며 가변전압가변주파수(Variable Voltage Variable Frequency, VVVF) 제어에 따라 구동하는 추진제어장치, 및 공용 전원 회로의 출력단에 접속되며, 고정전압고정주파수(Constant Voltage Constant Frequency, CVCF)에 따라 구동하는 보조전원장치를 포함하며, 추진제어장치 및 보조전원장치는 공용 전원회로에 병렬 접속된다.
INTEGRATED POWER CONVERSION APPARATUS FOR ELECTRIC RAILWAY VEHICLE AND ELECTRIC RAILWAY VEHICLE INCLUDING THE SAME
전기철도차량 통합형 전력변환장치 및 이를 구비한 전기철도차량
2018-05-09
Patent
Electronic Resource
Korean
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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