대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 추계학술대회 논문집 전력기술부문
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- Pages.296-298
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- 2001
UPFC연계시 거리계전기 동작특성에 따른 보호 관리 시스템
Protective Management System followed Distance Relay characteristics for Transmission Line with the Unified Power Flow Controller
- Suh, Jung-Nam (Dept. of EE, Hanyang University) ;
- Jung, Chang-Ho (Dept. of EE, Hanyang University) ;
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Cho, Jong-Man
(Korea Power Exchange)
;
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Kim, Jin-O
(Dept. of EE, Hanyang University)
- 발행 : 2001.11.16
초록
This paper represents protective management system for transmission line involving the UPFC(Unified Power Flow Controller) device, which is the most vigorous component of FACTS. The presence of the UPFC significantly affects the line parameters of transmission system, which are also influenced by the distance relay setting. Moreover, depending on the UPFC location and its parameters, zones of setting the distance relay will be changed. Therefore, established protective system should be taken into account the variable injected voltage of the UPFC and constructed data base system.
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