Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2009.06a
- /
- Pages.404-405
- /
- 2009
Analysis of Insulation Characteristics for High-voltage Motor Stator Winding using Insulation Diagnostic Test
절연진단법을 이용한 고전압전동기 고정자권선의 절연특성분석
- Oh, Bong-Keun (K-water) ;
- Kang, Hyun-Goo (K-water) ;
- Kim, Hyun-Il (K-water) ;
-
Lim, Kee-Joe
(Chungbuk Univ.)
- Published : 2009.06.18
Abstract
Insulation diagnostic tests for high voltage motor stator winding were conducted to analyze the insulation characteristics. Test motors were manufactured same factory and year(1996). Insulation characteristics of moisture winding are different from those of deteriorative winding. Insulation resistance and disscipation factor test results are sensitive to moisture winding. AC current, disscipation factor tip-up and PD test results are sensitive to deteriorative winding. Also, Capacitance value for stator winding insulation material has characteristic of increasing in moisture winding.