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2013 Voltage Stability Bifurcation Analysis for AC/DC Systems with VSC-HVDC
Yanfang Wei, Zheng Zheng, Yonghui Sun, Zhinong Wei, Guoqiang Sun
Abstr. Appl. Anal. 2013(SI22): 1-9 (2013). DOI: 10.1155/2013/387167


A voltage stability bifurcation analysis approach for modeling AC/DC systems with VSC-HVDC is presented. The steady power model and control modes of VSC-HVDC are briefly presented firstly. Based on the steady model of VSC-HVDC, a new improved sequential iterative power flow algorithm is proposed. Then, by use of continuation power flow algorithm with the new sequential method, the voltage stability bifurcation of the system is discussed. The trace of the P-V curves and the computation of the saddle node bifurcation point of the system can be obtained. At last, the modified IEEE test systems are adopted to illustrate the effectiveness of the proposed method.


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Yanfang Wei. Zheng Zheng. Yonghui Sun. Zhinong Wei. Guoqiang Sun. "Voltage Stability Bifurcation Analysis for AC/DC Systems with VSC-HVDC." Abstr. Appl. Anal. 2013 (SI22) 1 - 9, 2013.


Published: 2013
First available in Project Euclid: 26 February 2014

MathSciNet: MR3039154
Digital Object Identifier: 10.1155/2013/387167

Rights: Copyright © 2013 Hindawi

Vol.2013 • No. SI22 • 2013
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