variable-speed constant-frequency

常见例句

The optimization of the capacity of the parallel converter used in a variable-speed constant-frequency cage induction wind power generator system is investigated.
对用于变速恒频鼠笼异步风力发电机系统的并联变流器（补偿器）的容量优化问题进行了研究。
To the most potential variable-speed constant-frequency doubly fed induction generator, the device of power electronics converter used to control rotate speed is analyzed.
针对最具有发展潜力的变速恒频双馈风力发电系统，分析其用于转速控制的电力电子变换器装置。
To improve the efficiency of wind power utilization, we employ more and more variable-pitch controllers and variable-speed constant-frequency(VSCF)controllers in wind-power generating systems.
风力发电系统为了更充分更有效的利用风能，越来越多的采用变桨控制系统和变速恒频控制系统。