I. Introduction
In recent years, new energy generation has developed rapidly. The voltage source converter (VSC) is widely used at the interface of new energy integration into the power grid because of its efficient and flexible characteristics. However, the interaction between VSCs and the power grid can precipitate wideband oscillations ranging from a few Hz to several kHz. Such oscillations pose a significant risk to the secure and consistent operation of the power grid [1]. Effectively curtailing these wideband oscillations, emanating from the integration of VSCs, is imperative for ensuring the reliability of the system.