电路专业英语词汇

电路专业英语词汇电路英语（一些专业词语）电子英语应急表电路的基本概念及定律电源source电压源voltagesource电流源currentsource理想电压源idealvoltagesource理想电流源idealcurrentsource伏安特性volt-amperecharacteristic电动势electromotiveforce电压voltage电流current电位potential电位差potentialdifference欧姆ohm伏特volt安培ampere瓦特watt焦耳joule电路circuit电路元件circuitelement电阻resistance电阻器resistor电感inductance电感器inductor电容capacitance电容器capacitor电路模型circuitmodel参考方向referencedirection参考电位referencepotential欧姆定律ohm’slaw基尔霍夫定律kirchhoff’slaw基尔霍夫电压定律kirchhoff’svoltagelaw（kvl）基尔霍夫电流定律kirchhoff’scurrentlaw（kcl）结点node支路branch回路loop网孔mesh支路电流法branchcurrentanalysis网孔电流法meshcurrentanalysis结点电位法nodevoltageanalysis电源变换sourcetransformations叠加原理superpositiontheorem网络network无源二端网络passivetwo-terminalnetwork有源二端网络activetwo-terminalnetwork戴维宁定理thevenin’stheorem诺顿定理norton’stheorem开路（断路）opencircuit短路shortcircuit开路电压open-circuitvoltage短路电流short-circuitcurrent交流电路直流电路directcurrentcircuitdc交流电路alternatingcurrentcircuitac正弦交流电路sinusoidala-ccircuit平均值averagevalue有效值effectivevalue均方根值root-mean-squirevaluerms瞬时值instantaneousvalue电抗reactance感抗inductivereactance容抗capacitivereactance法拉farad亨利henry阻抗impedance复数阻抗compleximpedance相位phase初相位initialphase相位差phasedifference相位领先phaselead相位落后phaselag倒相，反相phaseinversion频率frequency角频率angularfrequency赫兹hertz相量phasor相量图phasordiagram有功功率activepower无功功率reactivepower视在功率apparentpower功率因数powerfactor功率因数补偿power-factorcompensation串联谐振seriesresonance并联谐振parallelresonance谐振频率resonancefrequency频率特性frequencycharacteristic幅频特性amplitude-frequencyresponsecharacteristic相频特性phase-frequencyresponsecharacteristic截止频率cutofffrequency品质因数qualityfactor通频带pass-band带宽bandwidthbw滤波器filter一阶滤波器first-orderfilter二阶滤波器second-orderfilter低通滤波器low-passfilter高通滤波器high-passfilter带通滤波器band-passfilter带阻滤波器band-stopfilter转移函数transferfunction波特图bodediagram傅立叶级数fourierseries三相电路三相电路three-phasecircuit三相电源three-phasesource对称三相电源symmetricalthree-phasesource对称三相负载symmetricalthree-phaseload相电压phasevoltage相电流phasecurrent线电压linevoltage线电流linecurrent三相三线制three-phasethree-wiresystem三相四线制three-phasefour-wiresystem三相功率three-phasepower星形连接starconnectiony-connection三角形连接triangularconnectiond-connection,deltaconnection中线neutralline电路的暂态过程分析暂态transientstate稳态steadystate暂态过程，暂态响应transientresponse换路定理lowofswitch一阶电路first-ordercircuit三要素法three-factormethod时间常数timeconstant积分电路integratingcircuit微分电路differentiatingcircuit磁路与变压器磁场magneticfield磁通flux磁路magneticcircuit磁感应强度fluxdensity磁通势magnetomotiveforce磁阻reluctance电动机直流电动机dcmotor交流电动机acmotor异步电动机asynchronousmotor同步电动机synchronousmotor三相异步电动机three-phaseasynchronousmotor单相异步电动机single-phaseasynchronousmotor旋转磁场rotatingmagneticfield定子stator转子rotor转差率slip起动电流startingcurrent起动转矩startingtorque额定电压ratedvoltage额定电流ratedcurrent额定功率ratedpower机械特性mechanicalcharacteristic继电器-接触器控制按钮button熔断器fuse开关switch行程开关travelswitch继电器relay接触器contactor常开动合触点normallyopencontact常闭动断触点normallyclosedcontact时间继电器timerelay热继电器thermaloverloadrelay中间继电器intermediaterelay可编程控制器（plc）可编程控制器programmablelogiccontroller语句表statementlist梯形图ladderdiagram半导体器件本征半导体intrinsicsemiconductor掺杂半导体dopedsemiconductorp型半导体p-typesemiconductorn型半导体n--typesemiconductor自由电子freeel