电气术语中英文对照表.pdf

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1、电气术语中英文对照表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路的基本概念及定律电路的基本概念及定律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potential

2、difference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’s

3、voltagelaw（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active

4、two-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电气术语中英文对照表电气术语中英文对照表电气术语中英文对照表----交流电路交流电路交流电路交流电路直流电路directcurrentcircuit(dc)交流电路alternatingcurrentcircuit(ac)正弦

5、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initialphase相位差phasedifference相位领先pha

6、selead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resonancefreque

7、ncy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-passfilte

8、r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电气术语中英文对照表电气术语中英文对照表电气术语中英文对照表----三相电路三相电路三相电路三相电路三相电路three-phasecircuit三相电源three-phasesource对称三相电源symmetricalthree-phasesource对称三