Joint Optimization Method of Distribution Network Command Scheduling Based on Fuzzy Particle Swarm Algorithm
Joint optimization of distribution command scheduling can ensure the safe and stable operation of distribution net-work.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,ma-intenance and depreciation cost of power generation equipment,compensation cost of power outage and electric energy transac-tion 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 distribu-tion network instruction scheduling is realized.The example results show that the proposed method can reduce the loss of dis-tribution network and ensure the stability of system load.