经PSPICE软件仿真和小功率电路实验证明，“通过改变开关角而实现调节输出电压”的闭环设计方案是可行的。
Tested by PSPICE simulation and small power experiment, the designing project "adjusting output voltage by changing on and off time of the SPWM" is practical.
变桨距是通过改变风力机叶片桨距角来改变风力机的转速，从而调整发电机输出功率。
Pitch angle control system can change pitch, accordingly regulate the rotational speed and output power by adjusting blade incidence of wind-driven device.
根据开关磁阻发电机(SRG)的发电原理，介绍了提高SRG输出功率的两种方法，重点介绍了一种新的开关策略，并对SRG在各种可能的开关角下进行了仿真。
From the generation principle of switched reluctance generator (SRG), two methods of enhancing output power were introduced, and a new switching strategy was focused on.
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