대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1991년도 추계학술대회 논문집 학회본부
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- Pages.43-46
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- 1991
신경회로망을 이용한 전력계통의 고장진단에 관한 연구
A study on the fault diagnosis in the power system using Neural Network
- Park, June-Ho (Dept. of Electric Eng. Pusan National Univ.) ;
- Choi, June-Hyug (Dept. of Electric Eng. Pusan National Univ.) ;
- Lee, K.J. (KEPCO)
- 발행 : 1991.11.22
초록
When a fault is occurred in Power System, relay system detect overcurrent or voltage drop and trip the circuit breaker. Then, an operator in the control room diagnoses the fault and start the recovery of the system after analyzing the alarm information of relays or circuit breakers. The alarm informations have different patterns for each fault of the electric equipments on lines in power systems. In this paper, Back propagation algorithm is applied to train for many kinds of the fault in the power system. The simulation results show the possibility of the neural network application for the fault diagnosis in the case of errorous operation as well as normal operation of relays or circuit breakers.
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