General Reactive Power Optimization of Distribution Network Based on Power Loss Sensitivity Analysis

被引：0

作者：

Zhan Mengmeng ^{[1
]}

Shang Qunli ^{[1
]}

Ling Long ^{[1
]}

机构：

[1] Hangzhou Dianzi Univ, Sch Automat, Hangzhou 310018, Peoples R China

来源：

2013 25TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC) | 2013年

关键词：

Distribution Network; Reactive Power Optimization; Sensitivity Analysis; Matrix; SGA;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A reactive power optimization method for distribution network based on power loss sensitivity analysis is proposed. Take the minimized sum of power loss and the investment of reactive power compensation devices as objective function to build the mathematical model for optimization. According to the features of distribution network, i.e., numerous nodes, complicated structures and generous amount of calculation, sensitivity analysis method is used and appropriate improvement is made on it. Both of the network structure and load distribution are considered and through matrix calculation to get the sensitivity indexes. The compensation capacity at the installation buses is decided by the Simple Genetic Algorithm (SGA). The test results on IEEE28-bus system demonstrate the validity with fast calculation, lower energy loss and higher voltages.

引用

页码：566 / 570

页数：5