Development of Smart Operation and Maintenance Platform for Distributed Large-scale Battery Energy Storage Stations Based on Cloud Edge Collaboration

With the continuous growth of the installed capacity of battery storage power stations and the expansion of single station scale, the operation and maintenance level has become the key to reducing costs, increasing efficiency, and improving safety level of energy storage power stations. Smart operation and maintenance based on big data analysis is an effective means. In order to solve the problems in big data analysis of maintenance of large-scale battery energy storage stations, an intelligent operation and maintenance platform has been designed and developed based on the management architecture of battery energy storage stations and safety zones in China. The data of 525MWh distributed battery energy storage station is transmitted, analyzed, and displayed on the platform. The results proved the effectiveness of the designed platform.