Design scheme of Containerized ESS with lead-acid battery 4. Battery Management System (BMS) 4.1 The overall structure of the BMS system This BMS system is a battery management system designed according to the characteristics of large-scale energy storage battery arrays. This system uses lead-acid b...

Design scheme of Containerized ESS with lead-acid battery 3. Battery string grouping scheme 3.1 2V1000AH (2KWH) monomer solution 3.2 48V1000AH 48KWH 24 2V1000Ah tubular colloidal lead-acid batteries are connected in series to form a cluster, equipped with a battery monitoring module. 3.3&n...

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Design scheme of Containerized ESS with lead-acid battery 2.4 Container temperature control scheme The container is sealed with thermal insulation materials, and together with the air-conditioning equipment refrigeration equipment and the dynamic environment monitoring module, it forms a complete te...

Design scheme of Containerized ESS with lead-acid battery 2.3.15 Hydrogen exhaust system The lead-acid battery in the container will leak a small amount of hydrogen, so it is necessary to discharge hydrogen in time. The hydrogen exhaust fan, hydrogen sensor and dynamic environment monitoring module ...

Design scheme of Containerized ESS with lead-acid battery 2.3.2 The lightning protection system is equipped with an intelligent anti-surge protection module on the power line, and has an auxiliary alarm switch. Once a lightning strike occurs, an external alarm signal can be sent through the monitori...

Design scheme of Containerized ESS with lead-acid battery 2. Design of the container scheme 2.1 Basic introduction to the container According to the requirements of the project, a 40-foot standard container is selected in consideration of the grouping method of the battery stack, the design and inst...

Design scheme of Containerized ESS with lead-acid battery   1. Demand analysis   The scope of supply of container-type lead-acid battery complete equipment includes lead-acid battery, auxiliary equipment, standard 40-foot container, spare parts, special tools and installation acc...