대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2011년도 제42회 하계학술대회
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- Pages.191-192
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- 2011
전력계통의 전압안정도 향상을 위한 변전소의 무효전력 제어 연구
A Study of Reactive power control for voltage stability enhancement in power system
- Lee, Hyun-Chul (KyungBook National University) ;
- Park, Ji-Ho (KyungBook National University) ;
- Jyung, Tae-Young (KyungBook National University) ;
- Jeong, Ki-Seok (KyungBook National University) ;
- Lee, Sang-Duk (KyungBook National University) ;
- You, Hung-Sun (KyungBook National University) ;
- Baek, Young-Sik (KyungBook National University)
- 발행 : 2011.07.20
초록
The transmission capacity has been highlighted as a problem in the power company according to operated heavy loaded of transmission facility. The total transfer capability in the KEPCO power system is determined mainly by the voltage stability limit and many approaches for enhancement of the total transfer capability has been consistently performed. This paper proposes a study on determination of the adequate var sizing of power compensator regarding the transfer capability enhancement in power system. This method was controlled power compensator in substation becasue of the voltage stability. It was simulated power system using EMS peak data.
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