variable frequency speed control的意思|示意

This paper discusses the slip frequency control of variable frequency regulating speed system, and analyses the shortage of this control way.

本丈对转差频率控制的变频调速系统进行讨论，分析这种控制方式所存在的不足；

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。

DSP-based variable frequency AC motor speed control system, he is more use of the procedure.

基于DSP的交流电动机变频调速控制系统，他是比较使用的程序。

Based on the above study, the author of this paper designed variable frequency control speed system in electric twin-pod propulsion.

基于以上各部分，作者设计出双吊舱变频调速试验系统。

In this paper, a slip-frequency vector control system using a single-chip micro - computer 8031 of MCS-51 family for variable frequency speed control of induction motor is introduced.

本文介绍了一种采用MCS—51系列单片机8031对异步机实行滑差频率矢量控制的调速系统。

And using the frequency variable adjusting speed technique to control the speed of benzole cooling pump automatically, to achieve the temperature stability of the benzole.

同时利用变频调速自动控制粗苯冷却泵的转速，实现粗苯温度的稳定。