Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07b
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- Pages.1257-1259
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- 2001
A Study on the Accelerating Degradation for AC Traction Motor in Urban Transit EMU
전동차 AC견인전동기의 가속열화에 관한 연구
- Park, Hyun-June (Korea Railroad Research Institute) ;
- Kim, Gil-Dong (Korea Railroad Research Institute) ;
- Byun, Yoon-Sub (Korea Railroad Research Institute) ;
- Han, Young-Jae (Korea Railroad Research Institute) ;
- Jang, Dong-Uk (Korea Railroad Research Institute) ;
- Wang, Jong-Bae (Korea Railroad Research Institute)
- 박현준 (한국철도기술연구원 차량연구본부) ;
- 김길동 (한국철도기술연구원 차량연구본부) ;
- 변윤섭 (한국철도기술연구원 차량연구본부) ;
- 한영재 (한국철도기술연구원 차량연구본부) ;
- 장동욱 (한국철도기술연구원 차량연구본부) ;
- 왕종배 (한국철도기술연구원 차량연구본부)
- Published : 2001.07.18
Abstract
In this paper, the diagnosis method for AC traction motor is to reduce their maintenance loads. We tried to apply this method to maintenance of traction motor in railway vehicle. Sample coils for stator of traction motor were tested by accelerative thermal degradation which composed of heat, vibration, moisture, and overvoltage applying. Reliability and expected life were evaluated on the insulation system for 200 class traction motor.
Keywords