Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.11a
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- Pages.35-37
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- 1993
The Influence of Inductive Loads on Power System Voltage Stabilization
유도부하가 전력 계통의 전압안정화에 미치는 영향
- Chung, Jai-Kil (Dept. of Electrical Eng., Chang-Ang Univ.) ;
- Park, Sung-Dae (Myung Ji Junior College) ;
- Cho, Yang-Haeng (Posco Engineering Co., Ltd.) ;
- Oh, Chang-Keun (Dept. of Electrical Eng., Chang-Ang Univ.)
- Published : 1993.11.26
Abstract
This paper shows that the presence of constant impedance loads and induction motors in power system's loading contents can lead to transient voltage instabilities during normal system manipulations such as switchings. The abnormal induction motor characteristics during system transients which initiate the voltage instabilities are illustrated. The influence of motor and network parameters, such as motor inertia mechanical load quantity and nature on the severity of the voltage instability are studied.
Keywords