Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.11c
- /
- Pages.103-106
- /
- 2005
Development of the On-line Partial Discharge Measuring Sensor and System on Stator Windings for Hydro Generator
수력발전기 고정자권선용 운전중 부분방전 측정 센서 및 시스템 개발
-
Kang, D.S.
(KERl)
;
-
Sun, J.H
(KERl)
;
-
Hwang, D.H.
(KERl)
;
- Yun, Y.H. (Dongwoo) ;
- Seo, I.S. (Intech C&I) ;
- Shin, B.C. (Intech C&I) ;
- Klm, H.I. (KOWACO) ;
- Lee, K.H. (KOWACO)
-
강동식
(한국전기연구원)
;
-
선종호
(한국전기연구원)
;
-
황돈하
(한국전기연구원)
;
- 윤영호 (동우전기공업(주)) ;
- 서일수 ((주)인텍씨엔아이) ;
- 신병철 ((주)인텍씨엔아이) ;
- 김현일 (수자원공사) ;
- 이광호 (수자원공사)
- Published : 2005.11.25
Abstract
A lot of R&D on the diagnosis of stator winding insolation for large rotating machines has been carried out since the 1970s. The on-line partial discharge measurement has proved to be an effective technique in the evaluation of the state of stator insulation in high voltage rotating machines. The purpose of this paper is to describe the method of the on-line partial discharge measurement on stator windings for hydro- generator with ceramic sensor and measuring system. We developed ceramic coupling sensor, partial discharge measuring system, terminal box and index parameters.
Keywords