Abstract:

The wide application of chemical energy storage system has brought important grid power resources and provided an important guarantee for the upgrading of the national grid, but its own network security problems also need to be properly solved. This research analyzes and summarizes the security issues of chemical energy storage network under big data. Firstly, it mainly summarizes the research progress of chemical energy storage system at this stage, including the types of mainstream chemical energy storage systems and the application of chemical energy storage in power system; Then the internal structure of the current conventional chemical energy storage system is analyzed, including the energy storage battery management system, the boost converter system and the energy management system (EMS). Finally, combined with the big data technology, the solution strategy and development direction of the network security problem of the chemical energy storage system are discussed, hoping to provide some ideas for the future research of the chemical energy storage system.

Key words: chemical energy storage, power resources, big data, battery management