...电气工程学院 电气工程概论 应晶闸管(Static Induction Thyristor, SITH)，1988年开发出MOS控制晶闸管(Mos Controlled Thyristor, MCT)，1991以后年开发出不同的发射极开关的晶闸管(Emitter Switched Thysistor..
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通常采用控制晶闸管的导通角，而得到输出连续可调的直流电压。
Usually, the output voltage for continuous adjustment was obtained by controling turn-on angle of thyristor.
本文研究了三相感应电动机软起动器，主电路由三组反并联的晶闸管构成。通过控制晶闸管的触发角，可降低三相感应电动机定子电压，从而达到抑制起动电流冲击的目的。
The principle of the soft starter is reducing the voltage applied to the stator of the induction motor by control the triggering angle of the thyristors in order to limit the starting current surge.
单相电力电子控制器从斯潘851数字晶闸管电源提供软件的最新数字信号处理（DSP）技术和。
The Single-Phase 851 Digital SCR Power Controller from Spang Power Electronics offers the latest in Digital Signal Processing (DSP) technology and software.
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