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基于粒子群优化搜索的二级电压控制分区

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Keywords: 二级电压控制,分区控制,电气距离,粒子群优化算法

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Abstract:

电力系统的电压控制分区是一个非线性的大规模组合优化问题,使用常规方法难以得到理想的结果.现根据电压幅值对无功功率的灵敏度定义了电力系统各节点间的电气距离,在此基础上建立了电压分区的组合优化模型,将粒子群优化搜索方法用于已有的电压分区的优化模型.最后在IEEE39节点测试系统上对该方法进行了验证,结果表明该方法有效、可行.

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