Research on Test Technology for Kernel Equipment of Energy Storage System Interconnecting to Power Grid

The performance stability and safety of the energy storage battery system are directly related to the balance and development of the entire power system. As an important part of the new energy field, the safe, stable and efficient operation of the electrochemical energy storage power station is of vital significance to the balance and development of the entire power system. This paper deeply analyzes the technical challenges in core component sampling and grid-related tests of electrochemical energy storage power stations, and reveals the key factors restricting the development of the industry such as unstable battery performance and technical problems existing in core equipment such as energy storage converters. Finally, the corresponding solutions to these problems are put forward.