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《Journal of Northeast China Institute of Electric Power Engineering》 2003-01
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The Identification of Critical Cutsets in the Electric Network Based on Steady-state Parameters

YE Ying,MU Gang (Department of Electrical Power Engineering,Northeast China Institute of Electric Power Engineering,Jilin City 132012)  
Power system transient stability analysis shows that once the system loses stability subjected to large disturbance,the network always divides from the vulnerable place called critical cutset.The identification of critical cutsets usually depends on the post fault trajectory,and also needs a lot of transient stability calculations.Taken into account the influence of structural and operational parameters on transient stability,this paper puts forward a kind of stability index based on steady state parameters to access the stability of the elements in the network,by which we can effectively identify the critical cutsets.The proposed method has been demonstrated by an example of 6 machine system.
【Fund】: 国家自然科学基金资助项目 (5 99770 0 1)
【CateGory Index】: TM711
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【Co-citations】
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