Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6859871 | International Journal of Electrical Power & Energy Systems | 2015 | 4 Pages |
Abstract
A variety of distributed generators (DGs) are integrated in distribution system which is usually operated under three-phase unbalanced conditions. The zero and negative sequence impedances of DGs may vary within a large range. In this paper, the convergence problem caused by the zero and negative sequence impedances of DGs in forward/backward sweep three-phase power flow is found through numerical experiments. The reason of this phenomenon is explained and an impedance compensation method is proposed to solve this problem.
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Physical Sciences and Engineering
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Authors
Yuntao Ju, Wenchuan Wu, Boming Zhang,