Lithium Iron Phosphate Battery Energy Storage System
Lithium iron phosphate battery has a series of unique advantages such as high working voltage, high energy density, long cycle life, green environmental protection, etc., and supports stepless expansion, and can be stored on a large scale after forming an energy storage system. The lithium iron phosphate battery energy storage system is composed of lithium iron phosphate battery pack, battery management system (BMS), converter device (rectifier, inverter), central monitoring system, transformer, etc.
In the charging stage, the intermittent power supply or grid charges the energy storage system, and the alternating current is rectified for direct current to charge the energy storage battery module after the alternating current passes through the rectifier to store energy; In the discharge stage, the energy storage system discharges to the power grid or load, and the direct current of the energy storage battery module is inverted into alternating current by the inverter, and the inverter output is controlled by the central monitoring system, which can provide stable power output to the power grid or load.