Automatic Capacity Optimization Method of Photovoltaic Micro-Grid Energy Storage System Considering User-Side Response
Due to the unstable and unpredictable output power of photovoltaic micro-grid energy storage system,it is difficult to meet the load demand response of the user-side,so the automatic optimization method of the capacity of photovoltaic micro-grid energy storage system considering the user-side response is proposed.According to the photovoltaic micro-grid user-side price demand response characteristics,put forward through time-sharing electricity price guide the user to participate in load adjustment peak cutting strategy,with energy storage system annual operating cost minimization for economic target function,build energy storage system capacity automatic optimization model,particle swarm algorithm solution model for the best photovoltaic micro-grid energy storage system capacity optimization scheme.The results show that the design method can not only reduce the life cycle cost of the photovoltaic micro-grid energy storage system,but also prolong the service life.