Abstract
This paper presents an invention, the rotor position phase lock loop (PLL), which enables maximum power point
(MPPT) tracking of wind by doubly-fed induction generators without needing a tachometer, an absolute position encoder, or an anemometer. The rotor position PLL is parameter variation
insensitive, requiring only an estimate of the magnetization inductance for it to operate. It is also insensitive to noise in the electrical measurements.
Author
IEEE TRANSACTIONS ON POWER ELECTRONICS，2009
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Oct 23, 2024 12:51 PM
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DFIG Sensorless Control
通过VCO去产生一个信号，计算ir的dq分量（实际上就是定子参考坐标下的分量，产生误差信号然后修正VCO生成的信号
