Allocation of Energy Storage Capacity Based on Optimal Power Flow

Under the continuous development of new power system, the double high characteristics become more and more obvious in the characteristics of power system. How to make good use of electrochemical energy storage and participate in the power market has become an urgent problem to be solved. In view of this, based on the day ahead market forecast,this paper establishes a model for the participation of electrochemical energy storage in the operation of the electricity market and sets up three different scenarios with the goal of maximizing gross profit. Finally, it is concluded that the operation strategy of electrochemical energy storage proposed in this paper can effectively improve the benefits of electrochemical energy storage.