变频器元器件少，控制方式简单，且控制策略可确保晶闸管软开关安全换流。
This cycloconverter USES few components and the control strategy is simple, only square wave of control is used.
通过耦合电感间的换流与开关器件通断相位角的控制，使其输出超前电压的电流，以补偿电网中常见的感性无功。
It can delicer leading current with the current exchange in coupling reactor and the controlling of the switch on off phase angle in order to compensate lagging reactive power.
集成门极换流晶闸管IGCT是一种新型的电力电子器件，是将门极驱动电路和门极换流晶闸管GCT集成于一体的器件。
First developed by ABB Company, IGCT ( Integrated Gate Commutated Thyristor)is a new sort of power semiconductor, which integrates its gate device with the thyristor.
换流阀内可控硅端电压分布特性取决于可控硅器件性能和相应的缓冲电路参数。
Both performance of thyristor and parameters of snubber circuit significantly affect voltage distribution in HVDC thyristor valve.
本发明的门极换流晶闸管易于与印刷电路板组装，且使得门控晶闸管与印刷电 路板组成的器件易于维护。
The gate commutated thyristor is easy to be assembled with the printed circuit board, and ensures that a device consisting of a gating thyristor and the printed circuit board is easy to maintain.
晶闸管器件性能和缓冲电路参数会影响换流阀内电压分布特性。
The performance of thyristors and the parameters of snubber circuit can significantly affect the voltage distribution in converter valves.
新型直流输电(VSC - HVDC)技术是指采用全控型功率半导体器件的电压源换流器的直流输电技术。
The newly direct current transmission (VSC-HVDC) technology is refers USES full-controlled semiconductor device, and potential source converter based direct current transmission technology.
该文检测器件集射极电压确定输出电流方向，并据此实现四步换流。
In this design, the collector-to-emitter voltage is sensed to determine the directions of the output currents for the 4-step commutation strategy.
该文检测器件集射极电压确定输出电流方向，并据此实现四步换流。
In this design, the collector-to-emitter voltage is sensed to determine the directions of the output currents for the 4-step commutation strategy.
应用推荐