An efficient method to locate all the load flow solutions - revisited
An efficient method to locate all the load flow solutions - revisited
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一种查找所有潮流解决方案的有效方法 - 重新审视
DOI：
10.1109/allerton.2015.7447029
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发表时间：
2015
期刊：
影响因子：
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通讯作者：
Dan Wu
中科院分区：
文献类型：
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作者：
B. Lesieutre;Dan Wu
本文对Ma和Thorp [1]中求潮流方程全部实值解的方法进行了修正。在以前的工作中，我们提出了一个反例，他们的算法[2]。在这里，我们回顾了一般拓扑启发的方法，他们提出了解决方案之间的跟踪假设一个解决方案是已知的。我们提供了一个修订的方法，通过转换方程的方式，所有的痕迹是有界的，所有的痕迹从一个已知的解决方案进行了探索。结果表明，该方法能找到文献中所有已知解的电力系统问题的所有实值解，包括文献[2]中的反例。
In this paper we revisit and revise the method of Ma and Thorp [1] for computing all the real-valued solutions to the power flow equations. In a prior work we presented a counterexample to their algorithm [2]. Here we review the general topologically-inspired approach they proposed to trace between solutions assuming one solution is known. We offer a revision to the method by transforming the equations in such a way that all traces are bounded and all traces emanating from a known solution are explored. Results show that the revised method finds all real-valued solutions for power system problems reported in the literature for which all solutions are provably known, including the counterexample in [2].