Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07c
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- Pages.1203-1205
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- 1998
Fault Detection of Power Systems Using Fuzzy Pattern Classification
퍼지 패턴분류를 이용한 전력개통에서의 고장검출
- Kim, Hee-Soo (Dept. of Control & Inst. Eng. Kwangwoon Univ.) ;
- Ko, Jae-Ho (Dept. of Control & Inst. Eng. Kwangwoon Univ.) ;
- Bang, Sung-Yun (Dept. of Control & Inst. Eng. Kwangwoon Univ.) ;
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Yim, Hwa-Yeoung
(Dept. of Control & Inst. Eng. Kwangwoon Univ.)
- Published : 1998.07.20
Abstract
Fault Detection of power system must be rapid and precise over input signal without relation to any disturbance. But, it is difficult to detect current unbalance, over voltage, and underfrequency for digital relay comparison of fault perfectly. In this paper, we measure each phase current and infer type of fault using fuzzy pattern classification.
Keywords