대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 B
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- Pages.1374-1376
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- 2000
견인전동기의 고장예측 및 신뢰성 평가를 위한 복합가속열화 상태진단 - 절연저항 및 성극지수 특성 연구
Condition Diagnosis by the Complex Accelerating Degradation for fault Prediction & estimation of reliability on the traction motor - Insulation Resistance & Polarization Index Properties
- Wang, Jong-Bae (Korea Railroad Research Institute) ;
- Byun, Yoon-Sub (Korea Railroad Research Institute) ;
- Baek, Jong-Hyen (Korea Railroad Research Institute) ;
- Park, Hyun-Jun (Korea Railroad Research Institute)
- 발행 : 2000.07.17
초록
In this paper, sample coils for stator form-wound winding of traction motor were tested by the 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. After aging of 10 cycles, insulation resistance and PI properties were investigated as diagnosis tests in the range of
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