Research on Domestication of Control System for Wind-power Converter
In this paper,the operating characteristics of DFIG and the control principle of wind-power converters were an-alyzed.A hardware replacement and integration scheme is proposed for the wind power inverter control system,which op-timizes and simplifies the structural design of the inverter control system circuit board,significantly reduces the number of components,and lowers cost investment and failure rate.At the same time,the control system parameters were opti-mized.This scheme has achieved the transformation of control systems for internationally renowned wind-power converters such as Converteam,and has successfully passed 240 hours of engineering operation.Engineering practice has proven that this scheme has good stability,high reliability,and control performance that can fully meet the operational re-quirements of wind turbines.