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):. Liu Jian,Lei Xia,Min Weicheng,Chen Xiaosheng,Wang Yuzhe.Dynamic Reactive Power Optimization of Distribution Network Considering Randomness of Load and Distributed Generation[J].Electrical Measurement & Instrumentation,2016,53(12):.
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
Considering the randomness of distributed generation (DG), time-variance of load, the constrains of grid network operation and the maximum action number of compensator, this paper proposes a reactive power optimization model to promise the maximum overall revenue in one day which comprehensive consideration the investment maintenance cost of DG and cost of compensator. Using power loss rate to control the compensator action or not when the time load change. In order to improve the calculation speed, elitist strategy is used to improve generation algorithm when solve the optimization model in this paper. The simulating results on IEEE 33-node system shows the proposed method and calculation are effective on reducing power loss, and realize dynamic reactive power optimization.