Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07c
- /
- Pages.1701-1703
- /
- 2002
Development of On-Line Monitoring System for Insulation Diagnosis of High-Voltage Motor Stator Windings
고압 전동기 고정자 권선의 상태진단을 위한 운전중 모니터링 시스템 개발
-
Hwang, Don-Ha
(Machine Control & Application Research Group, KERI)
;
- Sim, Woo-Yong (Machine Control & Application Research Group, KERI) ;
-
Kim, Yong-Joo
(Machine Control & Application Research Group, KERI)
;
- Song, Sang-Ock (Advanced Electronic Tech. Co. Ltd.) ;
- Ju, Yeung-Ho (KEPRI)
-
황돈하
(한국전기연구원 기기제어응용연구그룹)
;
- 심우용 (한국전기연구원 기기제어응용연구그룹) ;
-
김용주
(한국전기연구원 기기제어응용연구그룹)
;
- 송상옥 ((주)선진전자기술) ;
- 주영호 (전력연구원 I&C그룹)
- Published : 2002.07.10
Abstract
This paper introduces a on-line monitoring system for insulation diagnosis of high-voltage motor stator windings. This system monitors the insulation condition of the stator winding with sensor, coupling capacitor. Partial discharge (PD) signals are able to be continuously measured and digitalized with a Peak-hold A/D converter to build the database of the high-voltage motor's insulation condition. This system can communicate with the central monitoring system via RS-485 This paper introduces an economic solution for data acquisition of partial discharges.
Keywords