基于蚁群算法的无功优化方法的研究  

Study on Reactive Power Optimization Based on Ant Colony Algorithm

作　　者：林娇燕[1] 

机构地区：[1]广东水利电力职业技术学院,广东广州510635

出　　处：《低压电器》2011年第20期43-46,共4页Low Voltage Apparatus

基　　金：广东省自然科学基金博士科研启动项目(8451063502000019)

摘　　要：介绍了蚁群算法用于求解无功优化的步骤,在满足发电机无功功率、负荷节点电压等网络性能要求的前提下,以系统网损最小为目标函数,将发电机机端电压、变压器分接头和无功补偿设备出力为控制变量,建立求解无功优化问题的模型。最后通过仿真试验,验证了所提出方法的可行性。An ant colony algorithm was used by building a model to solve the reactive power optimization in power system. If the reactive power of generator and the node voltage of load were met, the model could be built and it uses the minimum of system losses as objective function and the terminal voltage of generator, transformer tap and the output Of reactive power compensation equipment as control variables. Then how to use the ant colony algo- rithm to solve reactive power optimization problem was introduced and simulated. The simulation results show the efficiency and feasibility of the approach.

关 键 词：无功优化 蚁群算法 数学模型 电力系统 

分 类 号：TM761.1[电气工程—电力系统及自动化]