门极关断 GTO ; Gate Turn Off
门极关断可控硅 GTO
门极关断晶闸管 GTO ; gateturn-offthyristor
关断活门 shutoff valve ; SOV Shutoff valve ; SOV ; shut-off valve
高压关断活门 HPSOV ; high pressure shut off valve
压力调节关断活门 PRSOV
流量控制关断活门 FCSOV
调压关断活门 PRSOV
遥控紧急阀门关断装置 valve remote emergency shut-off device
压力调节和关断活门 PRSOV ; Pressure regulating and shutoff valve
对于炉底未设液压关断门的机组，普通内导轮难以满足其长周期安全运行的需要。
For the bottom of the boilers not set cut-off gate of hydraulic generator, common inside guiding wheel is difficult to meet their long running time of need.
给出了多个GTO元件关断时的电流、电压波形。 并对其门极电流、电压波形进行了分析和比较。
The paper gives the current and voltage waveforms of multi GTO devices at turn-off, analyzes and compares the waveforms of gate current and voltage.
限流过程包括两次电流转移：快速开关至门极关断晶闸管，再至限流电阻。
The operation of the SCCL involves two current transferring processes, i. e. the fast switch transfers the short circuit current to the GTO and then the GTO to the limiting resistor.
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