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1·The output of PWM(pulse width modulation)was automatically adjusted by TL494 to control the field current of the generator, which accomplished stabilizing output v.

通过TL494自动调节PWM输出控制励磁电流，达到稳定发电机输出电压、输出电流和限流充电的目的。

2·The invention relates to a linear generator secondary level and a control method, which belong to the technical field of power electronics.

本发明涉及一种直线发电机次级及控制方法，属于电力电子技术领域。

3·Using field orientaion of rotor of doubly fed machine as confining condition, this thesis has established vector control model for double asynchronous VSCFCV generator.

本文以双馈式电机转子磁场走向为控制的约束条件，建立了双异步变速恒压恒频发电机的矢量控制模型。

4·The design calculation of the generator set control and field adjusting system as well as the equipment lectotype setting for small water power station are performed.

对小型水电站发电机组控制及励磁调节系统进行了设计计算、设备选型整定。

5·Automatic Marine generator control system covers a large field.

船舶电站自动控制系统涉及面相当广。

6·The control equipment includes centralized control device for set, AC field system of exciter, device for assisting magnetism (DAM), speed sensor of generator, and braking controller for blower fan.

控制装置设有机组集控装置、励磁机交流励磁装置、发电机助磁装 置、发电机转速传感器和风机制动控制器；

7·The thesis presents the principle of VSCF wind Power. In this thesis, we adopt the vector control strategy of stator field-orient and gain a vector control system model of double-feedback generator.

介绍了变速恒频风力发电的基本原理，并采用定子磁链定向的矢量控制方法得到了双馈发电机的矢量控制系统模型。