In order to turn off thyristor unfailingly, the inverter circuIt'should be rebuilt.

为了保证可控硅可靠关断, 需要改造逆变电路主回路.

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The authors proposes a two - transistor forward converter with a LCD clamping circuit.

介绍了一种双管正激变换器的LCD箝位电路,该电路实现了初级开关的零电压关断.

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The cut - off must be level.

关断必须处于水平位置.

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The power shall be cut off after operation.

使用完毕应将电源关断.

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Whether by day or night, electricity is restored, the emergency lights automatically turn off.

无论白天或夜晚, 市电恢复正常时, 应急灯自动关断.

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Clearly, the pressure drop out of the gate current unfavorable impact of the shutdown GTO.

显然, 这个压降对抽出门极电流不利,影响GTO的关断.

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The work principle and advantages of the GMZ quick shutoff inverted valve are presented.

叙述了GMZ快速关断逆止阀的组成及工作原理和优点.

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The veteran worker cautioned me not to inspect the tool machine without first truning off power.

老工人告诫我不要在关断电源前去检查机床.

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Unplug the heater, shut off the water supply and remove the front cover.

拔掉热水器的头, 关断水供应,拆卸前盖.

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An improved rectifying circuit is recommended to avoid component switch - off damages during the commutation.

为消除元件在换流过程中的关断损坏,还推荐一种改进型整流电路.

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The control register also features a software convert start and a software power - down .

该控制寄存器还具有软件转换启动与软件 关断特性.

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The thyristor cannot be turned off by the gate , and the thyristor conducts as a diode.

此时晶闸管就象二极管一样导通,不能通过门极关断.

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But the circuIt'stray inductance has serious influence upon the turn - off characteristic of IGCTs.

电路杂散电感会严重地影响IGCT的 关断特性,增大器件的电压应力和关断损耗,甚至导致器件损坏.

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A flyback converter with zero current switching ( ZCS ) resonant and power factor correct ( PFC ) is proposed.

提出了一种具有零电流关断 ( ZCS ) 的反激式单级功率因数校正 ( PFC ) 变换器.

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The heater's power supply also needs to be disconnected for micro heat absorption drier.

微热型吸附式干燥机同时需关断加热器电源.

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