대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1995년도 하계학술대회 논문집 B
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- Pages.637-639
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- 1995
전력계통의 고장점 판별에 대한 전문가 시스템 연구
A Study on The Expert System for Finding Fault Section of Power System
- Kang, Dong-Ku (Chung-Ang University) ;
- Kim, Jeong-Ha (Chung-Ang University) ;
- Park, Kyu-Hong (Dae-Lim Jr. College) ;
- Chung, Jai-Kil (Chung-Ang University)
- 발행 : 1995.07.20
초록
Since power systems tend to be more large and complex, expert system substituted for the decision-making achieved by the power system operation expert is required. So far, expert system has been used for fault diagonosis and voltage-reactive power control and so on. In the expert system developed using 'C' language, the faulted element is estimated using the AND operation of lists which are acquired from the information on operated relays. It is also considered to identify the misoperation of protective devices using CF(Certainty Factor), and operation failure of those using the data base of parameter group list. The developed expert system is applied to a 6-bus sample system and through the case studies. It is shown that the expert system is very useful.
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