电气工程常用专业英语词汇表

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1、电气工程常用专业英语词汇表电气工程常用专业英语词汇表4电气工程常用专业英语词汇表电路基础idealvoltage(current)source理想电压(流)源volt-amperecharacteristic伏安特性potentialdifference电位差referencepotential参考电位resistance电阻capacitance电容inductance电感reactance电抗inductive(capacitive)reactance感(容)抗impedance阻抗equivalentcircuit等效电路Ohm’slaw欧姆定律Kirchhoff

2、’slaw基尔霍夫定律Kirchhoff’svoltagelaw（KVL）基尔霍夫电压定律Kirchhoff’scurrentlaw（KCL）基尔霍夫电流定律Thevenin’stheorem戴维宁定理Norton’stheorem诺顿定理branch支路node结点loop回路mesh网孔opencircuit开路（断路）shortcircuit短路branchcurrentanalysis支路电流法meshcurrentanalysis网孔电流法odevoltageanalysis结点电位法nsuperpositiontheorem叠加原理passive(activ

3、e)two-terminalnetwork无(有)源二端网络rootmeansquare(RMS)均方根值effectivevalue有效值instantaneousvalue瞬时值ampere安培volt伏特Hertz赫兹reactivepower`无功功率activepower有功功率transferfunction传递函数apparentpower视在功率power-factorcompensation功率因数补偿series(parallel)resonance串(并)联谐振amplitude(phase)-frequencyresponsecharacteri

4、stic幅(相)频特性figureofmerit品质因素pass-band通频带bandwidth(BW)带宽first(second)-orderfilter一(二)阶滤波器low(high)-passfilter低(高)通滤波器band-pass(stop)filter带通(阻)滤波器transferfunction转移函数Bodediagram波特图Fourierseries傅立叶级数three-phasecircuit三相电路cutofffrequency截止频率FFT(FastFourierTransform)快速傅立叶变换statevariable状态变量电

5、机generation发电transmission输电distribution配电coil线圈core铁心winding绕组electricalmachine电机generator发电机motor电动机stator(rotor)定子(转子)armature电枢brush电刷commutator换向器salient-pole凸极slipring滑环inductionmotor感应电动机magneticflux磁通asynchronousmachine异步电机synchronousgenerator同步发电机eddycurrent涡流EMF（electromotivefor

6、ce）电动势counterEMF反电势torque转矩excitation励磁primemover原动机rectifier整流器leakageflux漏磁通demagnetization退磁，去磁short-circuitratio短路比converter(inverter)换流器（逆变器）synchronouscondenser同步调相机magnetizationcurve磁化曲线separatelyexciting他励compoundedexcited复励self-exciting自励series(shunt)-wound串(并)励4电气工程常用专业英语词汇表bea

7、ring轴承高电压Extra-highvoltage(EHV)超高压Ultra-highvoltage(UHV)特高压insulation绝缘overvoltage过电压lightningarrester避雷器metaloxidearresterMOA氧化锌避雷器Insulator绝缘子circuitbreakerCB断路器vacuumcircuitbreaker真空断路器earth(ground)wire接地线gradingring均压环aging老化arcdischarge电弧放电breakdown（电）击穿Dielectric电介质