대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2011년도 제42회 하계학술대회
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- Pages.2215-2216
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- 2011
전기차량 주행 중 이선상태에 따른 급전계통의 전압, 전류 동특성 연구
A study on the dynamic characteristic of voltage and current in a feeder system in case of cause contact loss on driving an electrical railway vehicle
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Kim, Jae-Moon
(Korean National Railroad College University) ;
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Park, Young
(KRRI) ;
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Kim, Yang-Su
(Korean National Railroad College University) ;
- Lee, Jong-Sung (Bucheon University)
- 발행 : 2011.07.20
초록
In this study, the dynamic characteristic of a contact wire and pantograph suppling electrical power to electrical railway vehicle is investigated from an electrical response point of view. To analysis voltage and current waveforms by induced contact loss phenomenon on driving electrical railway vehicle, a hardware Simulator which considered contact loss between contact wire and the pantograph as well as contact wire deviation is developed. It is confirmed that a contact wire and pantograph model are necessary for studying the dynamic behavior of the pantograph system. Throughout prototype simulator and contact wire and catenary wire experiments, it is confirmed that current waveforms is distorted by contact loss phenomenon and in case of driving electrical railway vehicle.
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