电气专业英文(单词)

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1、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resistanee电阻器resistor电感inductance电感器inductor电容capaci

2、lanee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branchcurrentanaiysis网孔电流法meshcurrentanalysis结点电位法nodevoltageanalysis电源变换sourcetrans

3、formations叠加原理superpositiontheorem网络nelwork无源二端网纟各passivetwo-terminalnetwork有源二端网络activetwo-1erminalnetwork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直流电路directcurrentcircuit(de)交流电路alternotingcurrentcircuit(ac)正弦交流电

4、路sinusoidala-ccircuit平均值averagevalue有效值effectivevalue均方根root-mean-squirevalue(rms)瞬口寸值instantaneousvalue电抗reactance感抗inductivereactance容抗capacitivereactancc法拉Farad亨利Henry卩11抗impedance复数阻抗compleximpedance相位phase初相位initialphase相位羌phasedifference相位领先phaselead相位落后phaselag倒相,反相phaseinversion频率fre

5、quency角频率angularfrequency赫兹Hertz相量phasor相图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powor-factorcompensation冷联谐振seriesresonance并联谐振paral1elresonance谐振频率resonancefrequency频率特性frequencycharacteristic幅频特性amplitude-frequencyresponsecharacteristic相频宋F性phas

6、e-frequencyresponsecharacteristic截止频率cutofffrequency品质因数qualityfactor通频带pass-band带宽bandwidth(BW)滤波器filter―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three-p

7、hasecircuit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三和功率three-phasepower星形连接starc