电学(英语)基本词汇

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1、1．电压voltage2．电压源voltagesource3．电流current4．电流源currentsource5．电阻resistance6．电阻器resistor7．电容capacitance8．电容器capacitor9．电感inductance10．电感器inductor11．电能electricenergy12．电动势electromotiveforce13．电场electricfield14．电位electricpotential15．电源source[sR:s]16．电流互感器current

2、transformer17．电路circuit[s[:kit]18．电荷electriccharge19．电机electricmachine20．电桥bridge[bridV]21．电流表currenter[5kQr[nt[]22．电压表valeage23．中性点neutralpoint24．中性线neutralconductor25．线电压linevoltage26．线电流linecurrent27．有效值effectivevalue[I5fektiv]28．平均值averagevalue[5Av[ridV

3、]29．定子stator[5steIt[]30．转子rotor[5r[Ut[]31．转差率slip[slip]32．转矩torque[tR:k]33．结点node[n[Ud]34．负载load35．伏特Volt[v[Ult]36．安培Ampere[5Ampe[]37．导体conductor[k[n5dQkt[]38．绕组winding[5waindiN]39．满载fullload40．空载no-load41．无功功率reactivepower[ri5AktIv]42．有功功率activepower43．相电压

4、phasevoltage[feiz]44．相电流phasecurrent45．万用表multimeter46．线圈coil[kRil]47.直流电路directcurrentcircuit48.直流电机direct-currentmachine49.交流电路alternatingcurrentcircuit50.交流电机alternatingcurrentmachine51.三线四线制three-phasethree-wiresystem整流器rectifier[5rektifai[]熔断器fuse滤波器fi

5、lters继电器relay热继电器thermaloverloadrelay(OLR)时间继电器time-delayrelay传感器transducer[trAnz5dju:s[]换向器commutator变阻器rheostat[5ri:[7stAt]变压器transformer[trAs5fR:m[]接触器contactor组合开关switchgroup调速speedregulation起动按钮startingbutton停止按钮stopbutton绝缘insulation绝缘体insulator短路shor

6、tcircuit效率efficiency常开触点normallyopencontact常闭触点normallyclosedcontact串联seriesconnection并联parallelconnection同步发电机synchronousgenerator单相异步发电机single-phaseinductionmotor电缆终端,电缆终端套管cableshoe缆绳卡箍cableband绑扎带cabletie