Intelligent power distribution network energy management optimization method based on dynamic particle swarm optimization

The invention provides an intelligent power distribution network energy management optimization method based on a dynamic particle swarm algorithm, and the method comprises the steps: building an intelligent power distribution network small mathematical model which comprises a distributed power supply, an energy storage system and an electric vehicle, and obtaining the related constraints of an adjustable load, the electric vehicle and energy storage; determining a demand response mechanism and an energy management strategy, and obtaining a user power constraint and a real-time power utilization adjustment strategy; establishing a multi-time-scale intra-day electricity utilization cost and power grid power fluctuation minimum model; and performing energy optimization by using a dynamic particle swarm algorithm by taking the minimum power consumption cost and the minimum power fluctuation as targets. According to the method, new energy, stored energy and energy exchange of the electric vehicle are considered,