500kW three-phase photovoltaic grid-connected inverter

And grid-connected solar photovoltaic power generation system is the use of solar PV modules to convert solar energy into direct current, through the inverter DC reverse into the same frequency and same phase, the same voltage AC. The output of the inverter within the distribution cabinet and substation transformer low-side parallel power to the load, and excess power through the transformer into the grid. The system battery energy storage equipment, when rainy days the sun, from the mains supply to the load.