Exchange single -phase incessant photovoltaic power

The utility model discloses an exchange single -phase incessant photovoltaic power, comprises a solar cell pane, solar cell panel's link is equipped with current controller, current controller's linkis equipped with change over switch and battery charging circuit, change over switch's link is equipped with boost MC33063 boost circuit, boostMC33063 boost circuit's link is equipped with the inverter circuit detector, the link of inverter circuit detector is equipped with IRF740 and constitutes contravariant full -bridge inverter circuit and SPWM, the link that IRF740 constitutes contravariant full bridge inverter is equipped with output voltage detecting ware and drive circuit. The utility model has the characteristics of small, low price and easy and simple to handle, through the collection to solar energy, obtain the electric energy and store and utilize, the design accords with the power supply unit of consumer nominal value, has very important's theoretical meaning and practical value, to the utilization of