电测与仪表2016,Vol.53Issue(12):92-97,128,7.
考虑负荷与分布式电源随机性的配电网无功优化
Dynamic reactive power optimization of distribution network considering randomness of load and distributed generation
刘健 1雷霞 1闵伟成 2陈晓盛 1王宇哲1
作者信息
- 1. 西华大学电气与电子信息学院,成都610039
- 2. 国网四川电力检修公司,成都610041
- 折叠
摘要
Abstract
Considering the randomness of distributed generation ( DG) and time-variance of load, the constrains of grid network operation and the maximum action number of compensator , this paper proposes a reactive power optimiza-tion model to promise the daily maximum overall revenue with the comprehensive consideration of the investment and maintenance cost of DG and cost of compensator .Using reduction rate of power loss to control the compensator action or not when the time load changes .In order to improve the calculation speed , the elitist strategy is used to improve generation algorithm and solve the optimization model in this paper .The simulating results on IEEE 33-node distribu-tion system shows the proposed method and calculation are effective on reducing power loss , and realize dynamic reac-tive power optimization .关键词
负荷随机性/分布式电源随机性/降损率/整体收益/无功优化Key words
randomness of load/randomness of distributed generation/reduction rate of power loss/overall revenue/reactive power optimization分类
信息技术与安全科学引用本文复制引用
刘健,雷霞,闵伟成,陈晓盛,王宇哲..考虑负荷与分布式电源随机性的配电网无功优化[J].电测与仪表,2016,53(12):92-97,128,7.