Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Voltage Stability Analysis considering Static Voltage Dependent Load Model and Loss Redistribution

손실재분배와 정적전압의존형 부하모델을 고려한 전압안정도 해석

  • Kim, K.S. (Dep. of Electrical Engineering, Konkuk University) ;
  • Chae, M.S. (Dep. of Electrical Engineering, Konkuk University) ;
  • Shin, J.R. (Dep. of Electrical Engineering, Konkuk University) ;
  • Lim, H.S. (Dep. of Electrical Engineering, Konkuk University)
  • 김근성 (건국대학교 전기공학과) ;
  • 채명석 (건국대학교 전기공학과) ;
  • 신중린 (건국대학교 전기공학과) ;
  • 임한석 (건국대학교 전기공학과)
  • Published : 1997.11.29
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Abstract

In many conventional analysis of voltage stability the effect of load characteristics is ignored. But in the real system the load is composed of various components. Therefore if the load composition could be modeled then it will plays an important role in the analysis of static voltage stability. And also, if the system loss generally imposed to slack bus in the conventional load flow calculation is redistributed to each generator the accuracy of static voltage stability analysis can be improved. This paper presents the effect of load composition in the analysis of system stability as well the loss redistribution algorithm. And this paper will compare the result of conventional method with that of the proposed method.

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