대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 A
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- Pages.242-244
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- 2000
과도안정도 에너지 마진 향상을 위한 TCSC 적정치의 실시간 산정
Real-Time Estimation of TCSC Quantity for Improvement of Transient Stability Energy Margin
- Kim, Soo-Nam (Hanyang University) ;
- You, Seok-Ku (Hanyang University)
- 발행 : 2000.07.17
초록
This paper presents a method for real-time estimation of TCSC quantity in order to enhance the power system transient stability energy margin using fuzzy neural network in multi-machine system. This paper has two parts, the first part is to estimate the energy margin. To set critical energy, we use the potential energy boundary surface(PEBS) method which one of the transient energy function(TEF) method. And the second is to determine the TCSC quantify and the line to be injected. In order to make training data in this step, we use genetic algorithm. The proposed method is applied to 6-bus, 7-line, 4-machine model system to show its effectiveness.
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