Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.07a
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- Pages.12-14
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- 2005
Framework Design of Voltage Security Assessment(VSA) using QSS Analysis method
QSS 해석 기법을 이용한 Voltage Security Assessment(VSA) 프로그램 기반설계
- Hur, Jin (KERI(Korea Electro-technology Research Institute)) ;
- Lee, Sang-Ho (KERI(Korea Electro-technology Research Institute)) ;
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Kim, Tae-Hyun
(KERI(Korea Electro-technology Research Institute))
;
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Moon, Young-Hwan
(KERI(Korea Electro-technology Research Institute))
- Published : 2005.07.18
Abstract
Security problem has been a fundamental issue in the operation and planning of power system. Voltage instability is widely recognized as an important issue of power system blackout. As far as real-time operation is concerned, there is a need for appropriate tools to identify dangerous contingencies, assess security margins and suggest corrective actions. In this paper, we propose the framework design of Voltage Security Assessment(VSA) using QSS(Quasi Steady-State) analysis method in order to implement fast time domain simulation engine as a major part of VSA.
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