Power Conversion System
Application Description
The Power Conversion System (PCS) can control the charging and discharging process of the battery, carry out AC and DC conversion, and directly supply power to the AC load in the absence of a power grid. The PCS consists of a DC/AC bidirectional converter, a control unit, etc. The PCS controller receives the background control instructions through communication, and controls the converter to charge or discharge the battery according to the symbol and size of the power command, so as to realize the adjustment of the active power and reactive power of the power grid.
The PCS controller communicates with the BMS through the CAN interface to obtain the status information of the battery pack, which can realize the protective charging and discharging of the battery and ensure the safe operation of the battery.
