THE APPLYCATION OF CONTINUATION POWER FLOW METHOD FOR VOLTAGE STABILITY ASSESSMENT OF ELECTRIC POWER SYSTEM

  • Trịnh Trọng Chưởng

Abstract

This paper introduces the concept of the continuation power flow analysis to be used in voltage stability analysis of power systems. The method identified operation point and mechanism lead to voltage unstability in electric system. It uses the P-U curves to find the knee point of a certain bus. The silent feature of this method is that it remains well-conditioned at the desired point, even when a single precision computation is used. In case study, illustrative examples with three bus system and the IEEE 30 bus systems are shown.

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Published
2012-05-09
Section
RESEARCH AND DEVELOPMENT