전기학회논문지P (The Transactions of the Korean Institute of Electrical Engineers P)
- 제51권1호
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- Pages.52-54
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- 2002
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- 1229-800X(pISSN)
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- 2586-7792(eISSN)
대형 발전기의 고정자 절연 진단용 시스템 개발
A Diagnosing System Development for Insulated Stator of Large Generator
초록
This research presented in this paper focuses on a system development for checking stator's wedge of large generator in heavy industry. The system is composed of impactor, A/D converter and digital signal processing board. Also this paper proposes a method for detection of stator's insulating state using analysis algorithm. As developed impact system is acting, impact wave is generated real time and transferred data to microprocessor. Using communication program this signal move microprocessor to hard directory of note book with 1000 data/sec. The developed system and analysis program performed very well by real stator's wedge in large generator.