Power distribution network control system and method based on AVC circuit hybrid regulation

The invention discloses a power distribution network control system and method based on AVC circuit hybrid regulation, and relates to the technical field of electric energy quality. The control system comprises a dynamic voltage regulator and a stabilized power supply which are connected in series, the other end of the stabilized power supply is connected with a power supply, and the other end of the dynamic voltage regulator is connected with a load; the dynamic voltage regulator comprises a rectification unit and an injection transformer, and the rectification unit is used for injecting compensation voltage into the injection transformer and regulating the voltage in the loop. According to the invention, the voltage is coarsely adjusted by controlling the stabilized voltage supply, and the voltage is finely adjusted by the dynamic voltage regulator, so that the dynamic continuous compensation of the voltage is realized, and the defects during respective compensation are eliminated. 本发明公开了一种基于AVC电路混合调节的配电网控制