Power harmonic suppression and reactive power compensation device applied to grid-connected inverter power supply

The utility model discloses an electric power harmonic suppression and reactive power compensation device applied to a grid-connected inverter power supply, which relates to the technical field of grid-connected safety and comprises an inverter, a detection module, a processor, a reactive power compensation module and a voltage booster which are arranged in an inverter cabinet; the inverter is used for converting the direct current of the to-be-connected side into alternating current; the detection module is used for detecting voltage and current of the to-be-connected side; the processor is used for processing the detection data, generating a control instruction and sending the control instruction to the booster and the reactive compensation module; the reactive compensation module is used for compensating the current and voltage of the to-be-connected side according to the control instruction; and the booster is used for boosting the compensated alternating current of the grid-connected side and then connec