Research on integrated energy efficiency operation strategy based on energy storage power station

In view of the problem that the energy storage power plant can not fully exert the power fluctuation of the distribution network when it operates with a single target, the operation strategy of the energy storage power plant is optimized and analyzed in this paper. Firstly, the operation control model of storage power plant based on battery is built. Secondly, taking the output of energy storage power station as the decision variable and combining the whole optimization objective of the load storage system in the source network, the objective function and constraint condition of the operation optimization of energy storage power station are established. Finally, the output of energy storage power station is optimized by particle swarm optimization. The results show that the optimized operation control strategy can effectively reduce the power fluctuation of tie-line, cut the peak and fill the valley of distribution network, and reduce the cost of user-side electricity, reduce the operation and maintenance cost of energy storage power station.