Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2009.06a
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- Pages.402-403
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- 2009
Characteristics of Dissipation Factor in Large Generator Stator Bars
대용량 발전기 고정자 바의 유전정접 특성
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Kim, Hee-Dong
(KEPCO Korea Electric Power Research Institute) ;
- Kong, Tae-Sik (KEPCO Korea Electric Power Research Institute) ;
- Ju, Young-Ho (KEPCO Korea Electric Power Research Institute)
- Published : 2009.06.18
Abstract
Accelerated aging tests were conducted under laboratory conditions on two generator stator bars. Electrical stress is applied in No. 1 model stator bar. Electrical and thermal stresses are applied in No. 2 model stator bar. As aging times increased from 0 to 11460h, dissipation factor(