It consists of a doubly fed induction generator (DFIG) and a voltage-source pulse width modulation (PWM) rectifier-inverter used, as an AC exciter.

它由双馈电机(DFIG)和作为交流励磁电源的电压源型双pwm变换器组成。

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A new excitation control strategy is proposed for the rotor side converter in a doubly fed induction generator (DFIG) to allow the system to ride through a symmetrical grid fault.

提出了一种电网对称故障时保持双馈感应风力发电机不脱网运行的新型励磁控制策略。

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Cascade brushless doubly-fed machine (CBDFM), as a basic type for brushless doubly-fed machine (BDFM), has an extremely important significance for the researching of BDFM.

作为无刷双馈电机的一种基本型式，级联式无刷双馈电机对无刷双馈电机的研究具有非常重要的意义。

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She had to be fed through a tube, was doubly incontinent and was paralysed on her right hand side.

BBC: Record number of NHS complaints