Two kinds of wind power generation systems are introduced as well as the frequency control, power control and rotational speed control of generator in parallel operation.

介绍了风力发电系统的两种形式和并网运行的频率控制、功率控制、发电机转速控制。

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The main purpose is to illustrate the solution and technology advantages of DC brushless controller, in account of rotational speed control and phasing rotation control function.

旨在说明直流无刷电机控制器对电动机转速控制以及换相控制的实现方法和技术优势。

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The influence of parameter changes and coupling disturbances on control property was analyzed in the rotational speed control system of the servo loading test equipment with secondary regulation.

针对二次调节伺服加载试验台转速控制系统，分析了参数变化和耦合干扰对系统控制性能的影响。

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