대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 C
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- Pages.1203-1205
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- 1998
퍼지 패턴분류를 이용한 전력개통에서의 고장검출
Fault Detection of Power Systems Using Fuzzy Pattern Classification
- 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.) ;
- Yim, Hwa-Yeoung (Dept. of Control & Inst. Eng. Kwangwoon Univ.)
- 발행 : 1998.07.20
초록
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.
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