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A stochastic search algorithm for voltage and reactive power control with switching costs and ZIP load model

机译：具有开关成本和ZIP负载模型的电压和无功功率控制的随机搜索算法

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This paper considers voltage and reactive power control models that take into account the operational costs of switching devices and the correlation between loads and voltage profiles. In addition to main taming acceptable voltage at all points along the distribution feeder, the aim is to determine the proper settings of shunt capacitors and transformer load tap changers in order to minimize the energy loss or the energy consumption over a selected planning horizon. A random search algorithm is proposed for optimizing these models. The algorithm searches the optimal control schedule by randomly sampling from a sequence of probability distributions over the space of all possible settings of tap changers and shunt capacitors. The algorithm is shown to be globally convergent and its effectiveness is illustrated by comparing its performance with that of three other commonly used procedures on a 69-bus distribution system and a 24-bus system with distributed generation. (C) 2015 Elsevier B.V. All rights reserved.
机译：本文考虑了电压和无功功率控制模型，这些模型考虑了开关设备的运营成本以及负载和电压曲线之间的相关性。除了在沿配电馈线的所有点上驯服可接受的电压外，目的还在于确定并联电容器和变压器有载分接开关的适当设置，以最大程度地减少选定规划范围内的能量损失或能耗。提出了一种随机搜索算法来优化这些模型。该算法通过从抽头变换器和并联电容器的所有可能设置的空间上的一系列概率分布中随机采样来搜索最佳控制时间表。通过将算法与69总线配电系统和24总线分布式发电系统上其他三个常用过程的性能进行比较，可以证明该算法具有全局收敛性，并证明了其有效性。 （C）2015 Elsevier B.V.保留所有权利。

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