基于多种群遗传算法改进FCM的无功/电压控制分区

张杭

张杭.基于多种群遗传算法改进FCM的无功/电压控制分区[J].电测与仪表,2015,52(7):.
zhanghang.Network Partitioning for Reactive/Voltage Control Based on Multigroup improved FCM[J].Electrical Measurement & Instrumentation,2015,52(7):.

基于多种群遗传算法改进FCM的无功/电压控制分区

Network Partitioning for Reactive/Voltage Control Based on Multigroup improved FCM

DOI：

中文关键词: 无功电压控制分区摄动分析新电气距离多种群改进FCM

英文关键词:network partitioning for reactive power/voltage control perturbation analysis spatial distance multigroup improved FCM .

基金项目:

作者中文名	作者英文名	单位
张杭	zhanghang	河海大学

摘要点击次数: 1904

中文摘要:

为充分考虑网架结构和各无功源的共同作用，本文提出一种新的电气距离计算方法。依据各节点间无功电压摄动变化关系和节点关联矩阵将系统各节点映射到一个n维空间中,在节点间构建一种新的电气距离。针对一般无功/电压控制分区方法不稳定的问题,本文提出多种群遗传算法改进模糊C均值聚类的无功/电压控制分区，然后运用于IEEE 30和118节点算例,并把分区结果与文献结论进行分析和比较,验证该算法的准确性和有效性。

英文摘要:

A new method to calculate the electrical distance is proposed， which fully consider the role of network structure and various sources of reactive power. According to the relationship between voltage perturbation and weight matrix to, each node in the system will be mapped to a n-dimensional space, then construct a new electrical distance between nodes. With regard to the instability reactive power and voltage control network partitioning features, this article proposed multigroup improved FCM as voltage control partitioning algorithm and applied to the IEEE 30-bus and 118-bus system. At last, the partitioning result is analyzed in detail and compared with the other algorithm to show the accuracy and feasibility of the proposed algorithm.

查看全文查看/发表评论下载PDF阅读器

关闭