Virtual synchronous generator damping control system and method based on notch filter

The invention discloses a virtual synchronous generator damping control system and method based on a notch filter, belongs to the technical field of virtual synchronous generators, and aims to solve the problems that damping control of an existing virtual synchronous generator affects virtual inertia and damping performance under various disturbances is mutually restricted. The virtual synchronous generator damping control system based on the notch filter comprises a coordinate transformation module; a voltage and current double-closed-loop control module; an active power control module; a reactive power control module; the output end of the pulse width modulation module is connected with the input end of the unit module; and the output end of the unit module is connected with the transmission line and the power grid part. According to the method, the damping performance is not mutually restricted under various disturbances, and the virtual inertia is not influenced. 本发明公开了一种基于陷波滤波器的虚拟同步发电机阻尼控制系统及方法，属于虚拟同步发电机