电力系统及其自动化学报2013,Vol.25Issue(1):130-135,6.
基于细菌群体趋药性算法的配电网无功补偿优化
Reactive Power Compensation of Distribution Network Based on Bacterial Colony Chemotaxis Algorithm
李学福 1胡高峰 1冯光1
作者信息
- 1. 虞城县供电有限责任公司,虞城476300
- 折叠
摘要
Abstract
Reactive power compensation of distribution network is an important method to improve power quality and voltage stability, as well as reduce the power loss of the distribution network. In this paper the objective function is built to minimize the annual cost which includes the power loss and investment of the dynamic reactive power compensation devices. The actual operation of the distribution network is simulated considering light, normal and heavy load operation conditions. Bacterial colony chemotaxis (BCC) algorithm is used to determine the nodes to install the compensation devices. The reactive power compensation is calculated with back/forward sweep algorithm of power flow. In order to satisfy the three different load conditions separately, the fixed part and the switching part of the dynamic reactive power compensation device are used. This method is applied to the 28-node system, and the result demonstrates that the method is feasible and effective.
关键词
细菌群体趋药性算法/无功优化/配电网/动态无功补偿装置Key words
bacterial colony chemotaxis/ reactive power compensation/ distribution network/ dynamic reactive power compensation device分类
信息技术与安全科学引用本文复制引用
李学福,胡高峰,冯光..基于细菌群体趋药性算法的配电网无功补偿优化[J].电力系统及其自动化学报,2013,25(1):130-135,6.