Energy storage system based on single-phase full-bridge inverter

The utility model relates to an energy storage system based on a single-phase full-bridge inverter, and the system comprises a power generation unit, a high-voltage plant load unit, a 400V AC plant bus, a low-voltage plant load unit, and a flywheel energy storage power supply unit. The power generation unit is connected with the high-voltage plant load unit; the power generation unit is respectively connected with the low-voltage plant load unit and the flywheel energy storage power supply unit through the 400V alternating current plant bus; wherein the flywheel energy storage power supply unit comprises an A single-phase full-bridge inverter, a B single-phase full-bridge inverter and a C single-phase full-bridge inverter. According to the technical scheme provided by the utility model, the flywheel energy storage module is used for providing electric energy for the plant load, a step-up transformer is not needed, the site and investment are saved, and the reliability of the system is improved at the same tim