Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07c
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- Pages.1810-1812
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- 2002
Assessment of Insulation Condition for Hydro-generator
대용량 수치발전기의 절연진단에 의한 절연상태평가
- Lee, Kwang-Ho (Korea Water Resources Corporation) ;
- Park, Jong-Jin (Korea Water Resources Corporation) ;
- Kim, Ki-Won ;
- Lee, Eun-Woong (Chungnam National University)
- Published : 2002.07.10
Abstract
This test was performed to assess the insulation deterioration condition of the stator winding of Chung-Ju hydrogenerator #4 and Dae-Cheong hydrogenerator #2 which had been in service after being constructed 1980. The insulation diagnostic tests include resistance polarization index(P.I.) AC current, dissipation factor(Tan
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