regulation of output

With its prominent advantages of simple structure, high reliability, controllable excitation, easy regulation of the output voltage and de-excitation under fault, the Doubly Salient Electro-magnet motor ( DSEM) has the potential to be the starter/ generator.

电磁式双凸极电机（DSEM）具有开关磁阻电机结构简单、可靠性高等优点，同时励磁绕组的增加使得励磁磁场可控，发电调压控制简单，能够实现故障灭磁。

With only one set of control system, single-stage PFC converter can realize the input current shaping and the fast regulation of output voltage. It especially fits low-power occasion well because of the advantage of simple structure and low cost.

单级PFC变换器仅用一套控制电路，同时实现输入电流整形和输出电压快速调节，具有结构简单、成本低等优点，特别适合小功率场合的应用。

The output current and voltage zero regulation are achieved through the close cycle control of the unsteady flow of thyristor and the pressure regulating device by means of the thyristor digit trigger composed of monolithic computers processors and by the use of PIB regulating technique.

用单片机组成晶闸管数字触发器，并结合PID调节技术，对晶闸管变流、调压装置进行闭环控制，实现输出电流、电压无差调节。

The output of the device uses the characteristics of the contacting transformer to implement the amplitude control within a large range to realize manual voltage regulation.

装置的输出是利用接触调压器的特点，实行大范围幅值控制，进行手动调压。

The excellent properties of the TPFT and its function in the output frequency regulation, voltage regulation and PWM modulation control are stated in detail.

详细叙述了三电平PWM变频器在输出调频、调压和PWM调制控制中的作用以及三电平PWM变频器的优异性能。