대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2008년도 추계학술대회 논문집 전력기술부문
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- Pages.264-266
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- 2008
회생용 인버터의 동작개시 전압 선정을 위한 현장시험 방안
A Scheme to Set up Starting Voltage of Regenerative Inverter
- Kim, Joo-Rak (Korea Railroad Research Institute) ;
- Jang, Dong-Uk (Korea Railroad Research Institute) ;
- Han, Moon-Seob (Korea Railroad Research Institute) ;
- Kim, Jung-Hoon (Hongik University)
- 발행 : 2008.11.07
초록
DC transit system has been adopted in the metropolitan area, Korea since 1974. EMU in this system always reiterates that acceleration and retardation. When EMU decelerates using electric breaking, regenerative power occurs. Regenerative power can be consumed in vicinity EMU on the same line or in resistor. If DC transit system has inverter for reusing regenerative power, Energy efficiency in DC transit system will be increased. This paper present a scheme to set up the starting voltage for the developed inverter and its field test result.
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