대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 C
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- Pages.1136-1138
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- 1999
페트리네트를 이용한 전력계통의 보호시스템 모델링과 고장진단
Protection Systems Modeling and Fault Diagnosis of Power System Using Petri Nets
- Choi, Jin-Mook (Dept. of Electrical & Electronic Eng. Soonchunhyang University) ;
- Rho, Myong-Gyun (Dept. of Electrical & Electronic Eng. Soonchunhyang University) ;
- Hong, Sang-Eun (Dept. of Electrical & Electronic Eng. Soonchunhyang University) ;
- Oh, Yong-Taek (Dept. of Electrical Eng. Korea University of a Technology and Education)
- 발행 : 1999.07.19
초록
This paper describes a new method of the modeling of protection system and fault diagnosis in power systems using Petri nets. The Petri net models of protection system are compose of the operating process of protective devices and the fault diagnosis process. Fault diagnosis model which makes use of the nature of Petri net is developed to overcome the drawbacks of methods that depend on operator knowledge. The proposed method can reduce processing time and increase accuracy when compared with the traditional methods. And also this method covers online processing of real-time data from SCADA.
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