带电压谐波补偿的双馈发电机转子电流控制器

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文件名称：带电压谐波补偿的双馈发电机转子电流控制器
文件大小：3.46MB
文件格式：PDF
更新时间：2021-08-26 09:35:06
双馈风机 转子电流 谐波补偿 Abstract —— The doubly fed induction generator is particularly appropriate to be used in wind power generation systems. However, in weak grids its stator connection to unbalanced or distorted voltages imposes low frequency and high amplitude rotor current harmonics. Also, the grid side converter must deal with the same voltage conditions. The paper addresses the first issue presenting a voltage harmonics controller in the dq reference frame to be included in the high dynamics rotor current controller. Simulation and experimental results demonstrate the performance of the proposed controller imposing a sinusoidal input current.