Abstract
Most control methods for grid-connected DFIG require knowledge of the slip angle. To avoid the disadvantages of mechanical encoders, this paper proposes a new slip angle estimator with the target of minimizing the required number of DFIG parameters(减少对电机参数的依赖) and avoiding stator flux estimation. (回避估算定子磁链)The proposed estimator does not ignore the stator leakage inductance, which slightly improves the model accuracy compared with the rotor position PLL.
好文章!里面有很好的综述部分!
本文是电网电压定向的,没有细看(没时间了)
Author
IEEE TRANSACTIONS ON POWER ELECTRONICS,2017
Last edited time
Oct 22, 2024 09:29 AM
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DFIG Sensorless Control