文章介绍了恒速恒频及变速恒频并网型风力发电机组的控制方法。

This paper introduces the control method for the Wind Turbine Units of constant speed constant frequency and variable speed constant frequency.

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重点介绍了目前风电场中所采用的风力发电机组，包括风力机、风力机的功率调节及恒速恒频和变速恒频发电系统。

The main topics mentioned here are about wind turbine, power regulation of wind turbine and induction generator in wind farms with electrical power system.

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本文在仿真风速和风机特性的同时，构造整个系统模型并对变速恒频和恒速恒频技术的优缺点进行了仿真分析比较。

It also builds the mathematic model of all section of VSCF AC exited wind power generation system on ab-b and dq coordinate system by the coordinate commutation technology.

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So, the system that gets designed in order to implement the cruise control

而那个为了实现恒速控制的系统，

在学校的经验 - SpeakingMax英语口语达人

In an automobile, you have a cruise control.

一部汽车里有个恒速控制器，

在学校的经验 - SpeakingMax英语口语达人