대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 하계학술대회 논문집 A
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- Pages.9-11
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- 2003
GA를 이용한 UPFC와 전력용 콘덴서의 최적 제어
Optimal Control of UPFC and Switched Shunt Capacitor by Using Genetic Algorithm
- Kim, Hak-Man (Korea Electrotechnology Research Institute) ;
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Kim, Jong-Yul
(Korea Electrotechnology Research Institute) ;
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Oh, Tae-Kyoo
(Korea Electrotechnology Research Institute)
- 발행 : 2003.07.21
초록
In power system planing and operation, voltage and reactive power control are very important. The voltage deviation and system losses can be reduced through control of reactive power sources. In general, there are several different reactive power sources, we used UPFC and switched shunt capacitor to improve the voltage profile and to reduce system losses in this study. Since there are many switched shunt capacitors in power system, so it is necessary to coordinate these switched shunt capacitors. In this study, Genetic Algorithm(GA) is used to find optimal coordination of UPFC and switched shunt capacitors in a local area of power system. In case study, the effectiveness of the proposed method is demonstrated in KEPCO's power system. The simulation is performed by PSS/E.
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