电气术语中英文对照表

1、电气术语中英文对照表电气术语中英文对照表-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

2、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’slawKVL )KCL )基尔霍夫电压定律Kirchhoff’svoltagelaw基尔霍夫电流定律Kirchhoff’scurrentlaw结点node支路branch回路loop网孔mesh支路电流法branchcurrentanalysis

3、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-circui

4、tcurrent电气术语中英文对照表-交流电路直流电路directcurrentcircuit(dc)交流电路alternatingcurrentcircuit(ac)正弦交流电路sinusoidala-ccircuit平均值averagevalue有效值effectivevalue均方根值root-mean-squirevalue(rms)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

5、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frequ

6、encycharacteristic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bandwidth(BW)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

7、转移函数transferfunction波特图Bodediagram傅立叶级数Fourierseries电气术语中英文对照表-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

8、率three-phasepower星形连接starconnection(Y-connection)三角形连接triangularconnection(-connection,deltaconnection)中线neutralline电路的暂态过程分析编辑本段回目录暂态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differentiat

9、ingcircuit磁路与变压器编辑本段回目录磁场magneticfield磁通flux磁路magneticcircuit磁感应强度fluxdensity磁通势magnetomotiveforce磁阻reluctance电动机编辑本段回目录直流电动机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