Solar Power Battery Storage System The Principle of Charging and Discharging
Solar Power Battery Storage System Solar power battery has a high operating voltage, high energy density, a series of unique advantages of long cycle life, environmental protection and so on. And supports stepless extension. After the composition of the energy storage system for large-scale energy storage. Solar storage batteries energy storage system consists of Solar power battery group, a battery management system (Battery Management System, BMS), commutation devices (rectifiers, inverters), central monitoring system, transformers and other components, as shown in FIG. Solar power battery energy storage system of energy conversion principles. Charging stage, intermittent power supply or power grid as the energy storage system is charged, the AC to DC rectifier rectifier after charging the battery energy storage module to store energy; discharge phase, the energy storage system to the grid or the load is discharged, the battery energy storage module through the inverter DC to AC inv