首页|Grid Forming H∞ Control for HVDC Diode Rectifier-connected Wind Power Plants
Grid Forming H∞ Control for HVDC Diode Rectifier-connected Wind Power Plants
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Grid forming controllers need to operate with a large variation of grid parameters and grid structures,for instance,during black-start operation,connection to HVDC diode rectifiers,etc.This paper proposes a methodology for the synthesis of robust grid forming controllers for HVDC diode rectifier based wind power plants using H∞ control.The different operating modes of an HVDC diode rectifier based wind power plant should be considered for the controller synthesis using the proposed H∞ controller design methodology.The proposed methodology for grid forming controller design improves the performance and robustness of well tuned standard proportional-resonant based controllers.The results have been validated experimentally at the wind turbine level by means of a small power prototype.The validation at the system level has been carried out using a realistic simulation of the HVDC diode rectifier-connected wind power plant.
Diode rectifiergrid formingHVDCH∞controllerwind power plants