电气工程专业外语2

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1、原动机primemover发电机generator核燃料fissionablematerial汽轮机steam-driventurbine力矩torque电流current负载load锅炉boiler反应堆reactor内燃机internalcombustionengine水轮机hydraulicturbine磁场field架空线overheadline输电线transmissionline变压器transformer高压线路highvoltageline埋地电缆undergroundcable断路器件circuitb

2、reaker继电器relay跳闸电路tripcircuit短路shortcircuit隔离开关disconnectswitch电压互感器potentialtransformer电流互感器currenttransformer测量互感器instrumenttransformer绕组，线圈winding涡轮机turbine示意图schematicdiagram热效率thermalefficiency废气exhaust转子rotor定子stator三相交流电流threephasealternating交流发电机alternat

3、or纵向剖面图longitudinalcrosssection直径diameter额定功率rating横向剖面图transverseacrosssection水电厂hydroelectricpowerplant调度员dispatcher光电效应photovoltaiceffect动能kineticenergy手动控制manualcontrol配电站distributionsubstation无功补偿reactivepowercompensation并联电抗器shuntreactor同步调相机synchronouscon

4、denser仪表用互感器instrumenttransformer升压变电站step-upsubstation并联电容器shuntcapacitor隔离开关disconnectswitch智能电子器件intelligentelectronicdevice图形用户接口graphicaluser-interface远方终端remoteterminalunit可编程控制器programmablelogiccontroller人机界面humanmachineinterface计算机操作系统operatingsystem数据采集

5、与控制supervisorycontrolanddataacquisition自检与自诊断self-checkanddiagnostics减负荷loadshedding大功率容量bulk-power直流交流回路dccircuitaccircuit电磁力electromagneticforce电力反应ionizingeffect磁场magneticfield操作机构operatingmechanism介电强度dielectricstrength使用寿命servicelife变压器transformer磁场magnetic

6、field磁通magneticflux交流ac(alternatingcurrent)电源powersource输入绕组inputwinding输出绕组outputwinding低压绕组low-voltagewinding电力变压器powertransformer传输电平transformerlevel降压变压器substationtransformer电流互感器currenttransformer电能electricenergy线圈coil铁芯core变压器绕组transformerwinding电功率electri

7、cpower一次绕组primarywinding二次绕组secondarywinding第三绕组tertiarywinding涡流eddycurrent高压绕组high-voltagewinding电力系统powersystem传输线transmissionline配电变压器distributiontransformer电压互感器potentialtransformer铜损copperloss磁滞损耗hysteresisloss自感self-inductance磁阻reluctance磁化电流magnetization

8、current铁损电流core-losscurrent电阻resistance等效电路equivalentcircuit涡流损耗eddycurrentloss漏磁通leakageflux励磁效应excitationeffect电抗reactance电压降voltagedrop自耦变压器autotransformer发电机gener