대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1991년도 하계학술대회 논문집
- /
- Pages.397-401
- /
- 1991
한전 실계통에서의 저주파 동요현상 해석
Analysis of Low Frequency Oscillations in KEPCO System
- Song, K.Y. (Korea University) ;
- Kwon, S.H. (Korea University) ;
- Kim, D.Y. (Korea University) ;
- Kim, Y.J. (KEPCO) ;
- Song, S.H. (KEPCO)
- 발행 : 1991.07.18
초록
Low frequency oscillations have been observed in KEPCO system. This paper represents how to analyze the power system by using the AESOPS program and analyze the various factors affecting the damping characteristics of these oscillations in KEPCO system of 1986. The characteristics of load, the amount of power flow on the transmission line and the gain of exciter have a significant effects on the damping of the system while the governing system has only a minor one. With the Power System Stabilizers, the stability of the power system has been increased.
키워드