Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.11b
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- Pages.63-65
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- 2007
The Application Analysis of Power System Stabilizer in Hydraulic power plant
전력계통안정화장치(PSS) 수력발전소 적용분석
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Ok, Yeon-Ho
(Hydropower Plant Maintenance Team, Chungju Regional Office, Korea Water Resources Corporation)
;
- Lim, Jae-Il (Hydropower Plant Maintenance Team, Chungju Regional Office, Korea Water Resources Corporation) ;
- Park, Ji-Kun (Hydropower Plant Maintenance Team, Chungju Regional Office, Korea Water Resources Corporation) ;
- Kwak, Won-Ku (Hydropower Plant Maintenance Team, Chungju Regional Office, Korea Water Resources Corporation) ;
- Lee, Kwang-Yeon (Hydropower Plant Maintenance Team, Chungju Regional Office, Korea Water Resources Corporation)
- Published : 2007.11.02
Abstract
Recently with increase consumption of electric power, the scale of the electric system becomes bigger and complex. Then, it is increasing the hardship in the operation of electric system and the continuance of stability. Especially, as the differences between demand and supply in electric power keeping low frequency oscillating attenuation from electric power have been very important in the continuance part of stability. The more control time of electricity system is getting faster with digitalization the more stability of electricity system is getting worse. As solutions of these problems, by establishing Power System Stabilizing Controller putting PSS output signal and putting damping to vibration of the rotor at generators's AVR in area where is oscillated, We are willing to contribute the electricity system by holding in generator output vibration.
Keywords