한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2011년도 춘계학술대회 논문집
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- Pages.1407-1413
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- 2011
부산도시철도 2호선 VVVF 인버터 개량 연구
A study on refurbishing VVVF Inverter for train of Busan metro line 2
- 발행 : 2011.05.26
초록
This paper studied on the VVVF Inverter for 1C4M propulsion system of railway traction. The paper includes the comparison along a VVVF Inverter electric power conversion element for an electric railcar(GTO, IGBT). These inverters are composed of high power IGBTs and controlled by compact control units. The stack is simplified and optimized by using plate bus and IGBT driver units of hybrid-type.
키워드