Distributed generator control circuit that is incorporated into power networks

The utility model discloses a distributed generator control circuit that is incorporated into power networks, include the microprocessor module and meet the rectifier circuit who connects with in proper order between distributed generator and commercial power, boost circuit, inverter circuit, the filter circuit and the switch that is incorporated into the power networks, first and second current sampling circuit of input termination of microprocessor module, first and second voltage sampling circuit, first and second PWM control module of output termination and the drive circuit of microprocessor module, a current sampling circuit and inverter circuit meet, a voltage sampling circuit and filter circuit meet, the 2nd current sampling circuit and the 2nd voltage sampling circuit and municipality ferroelectric phase connect, a PWM control module's input termination A third voltage sampling circuit, A third voltage sampling circuit and rectifier circuit connect with, the 2nd PWM control module's input termination fourth voltage sampling circuit, fourth voltage sampling circuit and boost circuit connect with. The utility model discloses simple structure, reasonable in design, the reliability is high, convenient to popularize and use.