论文部分内容阅读
该文提出了适合于电动汽车入网技术在配电网应用的多目标、多约束优化模型,该模型从技术和经济角度出发,综合考虑电网侧和车主的双方利益,以节点电压偏移和电网有功损耗最小、电动汽车入网服务成本和车主充电成本最低为优化目标,并以电网的安全经济运行和车主的行车需求建立了约束条件。采用含约束处理的NSGA-II算法来求解该模型。对一个实例进行仿真,说明电动汽车入网技术在配电网的应用效果。
This paper presents a multi-objective and multi-constrained optimization model suitable for the application of electric vehicle network technology in distribution network. The model considers the interests of both grid side and vehicle owner both technically and economically, The minimum active power loss, the service cost of electric vehicle network and the lowest charging cost for the owner are the optimization objectives, and the constraints are established by the safe and economical operation of the power grid and the driving demand of the owner. The NSGA-II algorithm with constraints is used to solve the model. Simulation of an example illustrates the application of electric vehicle network technology in the distribution network.