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Uniform voltage distribution based constructive algorithm for optimal reconfiguration of electric distribution networks

机译：基于均匀电压分布的构造算法，可优化配电网络

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摘要

This paper introduces a new heuristic method called uniform voltage distribution based constructive algorithm (UVDA) especially intended for optimal reconfiguration of large-scale distribution networks. The algorithm starts with expanding a subnetwork through tracing maximum bus voltage and performing a series of branch exchange operation concurrently. By the aid of tracing nature of UVDA, no radial constraints are imposed. To exemplify the presented method, UVDA has been rigorously explained in details using a widely studied 33 bus test system. The validity of the proposed algorithm was confirmed through successful performance on numerous practical distribution networks, ranged from 16-bus system with 3 tie-switches up to 835-bus system with 146 tie-switches. Furthermore, comparisons are made with the other recent approaches available in the literatures. The test results demonstrate that the proposed algorithm successfully finds a globally optimal configuration for all the test systems in a conspicuously short time.
机译：本文介绍了一种新的启发式方法，称为基于均匀电压分布的构造算法（UVDA），该方法专门用于大规模配电网络的最佳重新配置。该算法首先通过跟踪最大总线电压来扩展子网并同时执行一系列分支交换操作。借助UVDA的跟踪特性，没有施加径向约束。为了举例说明所提出的方法，已使用广泛研究的33总线测试系统对UVDA进行了详细的详细解释。该算法的有效性通过在众多实际配电网络上的成功运行得到了证实，这些配电网络的范围从具有3个联络开关的16总线系统到具有146个联络开关的835总线系统。此外，与文献中可用的其他最新方法进行了比较。测试结果表明，所提出的算法在明显的短时间内成功地为所有测试系统找到了全局最优配置。

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