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According to the research on voltage stability of power system at home and abroad, the definition and classification of power system voltage stability are summarized and compared, and then analyzed from two aspects of static and dynamic voltage instability mechanism. In this paper, power system voltage stability analysis methods are summarized as static voltage stability analysis and dynamic voltage...
To reveal the effects of wind power injection to voltage stability and losses of the power system, as well as the role of reactive power compensation, the bifurcation analysis method is used in this paper. Several indexes that characterize the impacts of wind power injection to voltage stability and losses of the power system are proposed for the first time (active power loss per unit etaP, reactive...
In order to reveal the mechanism of voltage stability in wind power system and influence to its voltage stability with parameters changing, for limitations of present study about wind power system voltage stability based on bifurcation theory, two-parameter bifurcation analysis were detailed. With the help of ideas that conventional electric power system to calculate the two-dimensional parameter...
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