시송전 계통에서 자기여자 현상의 새로운 해석 알고리즘 개발

Development of New Algorithm for the Analysis of Self-Excitation in Primary Restorative Transmission Systems

  • 발행 : 2005.03.01

초록

Power system restoration following a massive blackout starts with re-energizing primary transmission lines at first. Some factors such as Ferranti effect, and line charging reactive power should be considered in this stage. Severe overvoltage may be induced by the Ferranti effect at the lines since it would be usually no load condition. And lack of capacitive reactive power will cause the self-excitation. This paper presents a new precise algorithm to analyze the primary restorative transmission system focused on the two major static overvoltage problems during the early restoration process.

키워드

참고문헌

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