电气专业英语词汇大全.docx

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1、电气专业英语词汇大全一．电气名词Electricitems交（直）流Alternating(direct)current短路电流Short-circuitcurrent起始次暂态短路电流Initialsubtransientshort-circuitcurrent冲击电流Impulsecurrent稳态短路电流Steadystateshort-circuitcurrent临界电流Criticalcurrent切断电流Rupturingcurrent熔断电流Blow-outcurrent故障电流Faultcurrent计算电流Calculatingcurr

2、ent极限有限电流Limiteffectivecurrent过电流Overcurrent逆电流Inversecurrent整定电流Settingcurrent额定电流Ratedcurrent电流密度Currentdensity短路电流最大有效值Maximumeffectivevalueofshort-circuitcurrent高压High-voltage,High-tension低压Low-voltage,Low-tension计算电压Calculatingvoltage激磁电压Excitingvoltage冲击电压Impulsevoltage临界电压

3、Criticalvoltage残留电压Residualvoltage击穿电压Puncturevoltage脉动电压Pulsatingvoltage供电电压Supplyvoltage电力电压Powervoltage照明电压Lightingvoltage灯丝电压Filamentvoltage额定电压Ratedvoltage电压损失Voltageloss过(欠)电压Over(under)voltage线路电压Linevoltage电压降Voltagedrop工作电压Workingvoltage一次电压Primaryvoltage二次电压Secondaryvol

4、tage电源Electricsource(powersupply)自控电压Powersupplyforprocesscontrol6kV控制闪光电源Flashingsupplyfor6kVcontrol工作电源Workingpowersupply(electricsource)保安电源Emergencypowersupply(electricsource)直流稳压电源StabilizedD.C.source控制电源Controlsupply直流电源D.C.source交流电源A.C.source负荷计算Loadcalculation设备容量Install

5、edcapacity需要容量Electricdemand功率因数Powerfactor安装高度Mountingheight耐电压Breakdownvoltage工频耐压High-voltagetestwithworkingfrequency表面闪络Surfaceflash-over直流泄漏D.C.leakage体电阻率Volumeresistivity介质损失角Dielectriclossangle击穿强度Punctureintensity电压等级Voltagegrade比重Specificgravity性能Feature相序Phasesequence瞬

6、时Instantaneous倾角Angleofinclination跨度Span正极Positivepole负极Negativepole截面(积)Crosssectionarea辅助电源Auxiliarysource遮断容量Interruptingcapacity载流量Current-carryingcapacity校正系数Correctionfactor连续负荷Continuousload长期载流量Continuouscapacity长时间额定值Longtimerating电动机堵转电流Locked-rotormotorcurrent限定负荷Limit

7、edload电感负荷Inductiveload感应电流Inducedcurrent二．线路（母线、回路）Lines(Bus,circuits)母线Bus-bar合闸电源母线Closingpowersourcebus闪光母线Flashing-bus备用母线Sparebus装在支柱上的插接式母线Post-supportedplug-inbusway装在吊钩上的插接式母线Hook-supportedplug-inbusway装在支架上的插接式母线Bracket-supportedplug-inbusway小母线Miniaturebus电源小母线Powersup

8、plyminiaturebus操作小母线Operatingminiaturebu