基于模糊粒子群算法的配网指令调度联合优化方法  

Joint Optimization Method of Distribution Network Command Scheduling Based on Fuzzy Particle Swarm Algorithm

作　　者：张凌云 杨再鹤 朱润杭 高道春 陈明 ZHANG Lingyun;YANG Zaihe;ZHU Runhang;GAO Daochun;CHEN Ming(Yunnan Power Grid Co.,Ltd.,Kunming 650011,China)

机构地区：[1]云南电网有限责任公司,云南昆明650011

出　　处：《微型电脑应用》2024年第7期40-43,共4页Microcomputer Applications

基　　金：云南电网配网运行管理系统(OMS)调度指挥网络交互系统(网络发令)功能完善(二期)(0006200000082280)。

摘　　要：配网指令调度的联合优化可以保证配电网的安全稳定运行。为了提高配网指令调度的联合优化能力,提出基于模糊粒子群算法的配网指令调度联合优化方法。根据配电网的物理架构组成,给出配电网与通信网的连接结构,通过分析配电网的负荷特征和储能特征,挖掘出配电网的运行特征。依据分布式电源在微电网系统中的出力,计算燃料消耗费用、发电设备的维修折旧费用、停电赔偿费用和电能交易费用,以发电费用最低为目标,建立配网指令调度的目标函数。通过粒子群算法的模糊处理,利用模糊粒子群算法设计配网指令调度的联合优化算法,实现配网指令调度的联合优化。算例结果表明,所提方法可以降低配电网的损耗,并保证系统负荷的稳定性。Joint optimization of distribution command scheduling can ensure the safe and stable operation of distribution network.In order to improve the ability of joint optimization of distribution command scheduling,a joint optimization method of distribution command scheduling based on fuzzy particle swarm algorithm is proposed.According to the physical structure of distribution network,the connection structure between distribution network and communication network is given.By analyzing the load characteristics and energy storage characteristics of distribution network,the operation characteristics of distribution network are excavated.According to the output of distributed generation in microgrid system,the fuel consumption cost,maintenance and depreciation cost of power generation equipment,compensation cost of power outage and electric energy transaction cost are calculated.With the lowest power generation cost as the objective,the objective function of distribution network command scheduling is established.Through fuzzy processing of particle swarm algorithm,a joint optimization algorithm of distribution network instruction scheduling is designed by fuzzy particle swarm algorithm,and the joint optimization of distribution network instruction scheduling is realized.The example results show that the proposed method can reduce the loss of distribution network and ensure the stability of system load.

关 键 词：模糊粒子群算法 调度指令 负荷特征 配电网 联合优化 储能特征 

分 类 号：TM743[电气工程—电力系统及自动化]