OUTPUT FLUCTUATE COMPENSATION CONTROLLER AND WIND POWER GENERATING SYSTEM INCLUDING THE SAME

摘要

The present invention relates to a DFIG wind power generation system, the blade; A drive train including a shaft coupled to the blade and a gear box coupled to the shaft; A converter unit including an AC / DC converter and a DC / AC converter; And an output variation for calculating a damping torque to be applied to the drive train, calculating a compensation current using the calculated damping torque magnitude, and transmitting a current compensation control signal corresponding to the calculated compensation current to the converter unit. Compensation control unit; is configured to include.