1 Introductionwith the Promotion of Energy Transition Work, the Proportion of New Energy Generation Such as Wind Power, Photovoltaic and High-Voltage Direct Current Transmission in the Power System Increases Year by Year [1], and the Power Grid Evolves into a New Form Containing a High Proportion of Renewable Energy Sources and a High Proportion of Power Electronic Equipment [2]. In this Form, the Power Grid Exhibits Low Short Circuit Ratio Characteristics, and the Grid Voltage Support Capability Becomes Relatively Weak, Which Brings Great Challenges to the Safe and Stable Operation of the Power System. Therefore, for High Ratio New Energy Power Systems, Reactive Power Compensation Devices are Usually Required to Improve Power System Voltage Stability and Enhance Grid Strength [3-5].In Power Systems, the Primary Tools for Dynamic Reactive Power Compensation Encompass Devices