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Application of Bifurcation Analysis on Active Distribution Systems

Application of Bifurcation Analysis on Active Distribution Systems
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摘要 This paper presents the application of bifurcation method on the steady state three-phase load-flow Jacobian method to study the voltage stability of unbalanced distribution systems. The eigenvalue analysis is used to study distribution system behavior under different operating conditions. Two-bus connected by asymmetrical line is used as the study system. The effects of both unbalance and extreme loading conditions are investigated. Also, the impact of distributed energy resources is studied. Different case studies and loading scenarios are presented to trace the eigenvalues of the Jacobian matrix. The results exhibit the existence of a new bifurcation point which may not be related to the voltage stability.
出处 《Journal of Energy and Power Engineering》 2012年第12期1994-2000,共7页 能源与动力工程(美国大卫英文)
关键词 BIFURCATION voltage stability EIGENVALUES saddle node bifurcation DERs (distributed energy resources). 分布系统 应用程序 分岔分析 电压稳定性 特征值分析 雅可比矩阵 有源 配电系统
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参考文献7

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