Battery energy storage system is a device that converts electrical energy into chemical energy storage. The battery energy storage system mainly includes battery pack, battery management system, inverter, connector and wiring, control system, cooling system, data monitoring system and so on.
1, battery pack: The core part of the battery energy storage system is the battery pack, usually composed of a large number of single batteries. Battery pack size and battery type will be selected according to the actual use requirements.
2, battery management system: battery management system is one of the key components of the battery energy storage system, used to monitor and control the charge and discharge process of the battery to avoid overcharging or over-discharging the battery.
3, inverter: inverter is a device that converts direct current into alternating current. In battery energy storage systems, inverters are commonly used to convert direct current stored in batteries into alternating current to supply home, industrial and commercial equipment.
4, connectors and wiring: Connectors and wiring are used to connect battery packs, battery management systems, inverters and related parts of other systems.
5, control system: The control system is used to automatically control the battery pack and other electronic components such as inverters, to avoid battery overcharge, overdischarge, overcurrent and other faults caused by abnormal operation.
6, cooling system: high-quality battery energy storage system needs excellent heat dissipation equipment, so that the temperature of the battery pack is kept within a safe range, improve the service life of the battery pack.
7, data monitoring system: data monitoring system is used to collect the indicators of the battery energy storage system, such as temperature, voltage, current, power and other data, output the corresponding data, reports and warnings.
