대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1990년도 하계학술대회 논문집
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- Pages.129-132
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- 1990
송전계통 보호 협조 전문가 시스템의 개발
Development of Expert System for Protection Coordination of Transmission Systems
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Lee, Seung-Jae
(Myong-Ji Univ) ;
- Park, Young-Moon (Seoul National Univ) ;
- Shim, Joung-Wook (Seoul National Univ) ;
- Yoon, Sang-Hyun (Procom Systems) ;
- Yoon, Man-Chul (KEPCO Research Center) ;
- Lee, Sang-Ok (KEPCO Research Center)
- 발행 : 1990.07.05
초록
This paper reports an expert system for coordination of protective relays in the high voltage transmission system. The proposed system consists of five modules and has adopted the frame and production rule representations achieving the efficient data storage and knowledgebases. It has an interface to the fault program PSS/E and has reduced the data retrival time by implementing the local database containg only the minimum information for the process. Different relay parameters and output formats of the setting results can be easily incorporated owing to the rule-based structure. Graphics-based output helps understanding of the process and enhances the practical power.
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