摘要
基于配电网的特点,建立了以网损最小为目标的配电网无功优化模型。通过万有引力搜索算法,给出配电网无功优化的步骤,确定并联电容器的无功补偿容量。算例分析表明该无功优化模型可靠有效,可以有效减少系统网损,提高节点电压水平。
Based on the characteristics of the distribution network, this paper set up the distribution network reactive power optimization model which made the minimum network loss as a target. Through the gravitational search algorithm, this paper proposed the reactive power optimization steps of the distribution network, and confirmed the reactive power compensation capacity of the parallel capacitor. The example analysis indicated that the reactive power optimization model was reliable and efficient, and could effectively reduce the system network loss and improve the level of node voltage.
出处
《贵州电力技术》
2014年第4期5-9,共5页
Guizhou Electric Power Technology
关键词
配电网
无功优化
引力搜索算法
潮流计算
前推回代
distribution network
reactive power optimization
gravitational search algorithm
power flow calculation
forward-back substitution
