電氣術(shù)語中英文對照表

1、電氣術(shù)語中英文對照表電氣術(shù)語中英文對照表- 電路的基本概念及定律電源 source電壓源 voltage source電流源 current source理想電壓源ideal voltage source理想電流源ideal current source伏安特性 volt-ampere characteristic電動(dòng)勢 electromotiveforce電壓 voltage電流 current電位 potential電位差 potentialdifference歐姆 Ohm伏特 Volt安培 Ampere瓦特 Watt焦耳 Joule電路 circuit電路元件 circuitelemen

2、t電阻 resistance電阻器 resistor電感 inductance電感器 inductor電容 capacitance電容器 capacitor電路模型 circuitmodel參考方向 reference direction參考電位 reference potential歐姆定律 Ohm’s law基爾霍夫定律Kirchhoff’s law基爾霍夫電壓定律Kirchhoff’svoltage law （ KVL ）基爾霍夫電流定律Kirchhoff’scurrent law（ KCL ）結(jié)點(diǎn) node支路 branch回路 loop

3、網(wǎng)孔 mesh支路電流法branch current analysis網(wǎng)孔電流法meshcurrent analysis結(jié)點(diǎn)電位法node voltage analysis電源變換source transformations疊加原理superposition theorem網(wǎng)絡(luò)network無源二端網(wǎng)絡(luò)passive two-terminal network有源二端網(wǎng)絡(luò)active two-terminal network戴維寧定理Thevenin’s theorem諾頓定理Norton’s theorem開路（斷路） open circuit短路short circu

4、it開路電壓open-circuit voltage短路電流short-circuit current電氣術(shù)語中英文對照表- 交流電路直流電路direct current circuit (dc)交流電路alternating current circuit (ac)正弦交流電路sinusoidal a-c circuit平均值average value有效值effective value均方根值 root-mean-squire value (rms)瞬時(shí)值instantaneous value電抗reactance感抗inductive reactance容抗capacitive reac

5、tance法拉Farad亨利Henry阻抗impedance復(fù)數(shù)阻抗complex impedance相位phase初相位initial phase相位差phase difference相位領(lǐng)先phaselead相位落后phaselag倒相，反相phaseinversion頻率frequency角頻率angular frequency赫茲Hertz相量phasor相量圖phasor diagram有功功率active power無功功率reactive power視在功率apparent power功率因數(shù)power factor功率因數(shù)補(bǔ)償power-factor compensation串

6、聯(lián)諧振series resonance并聯(lián)諧振parallel resonance諧振頻率resonancefrequency頻率特性frequency characteristic幅頻特性 amplitude-frequency responsecharacteristic相頻特性phase-frequency responsecharacteristic截止頻率cutoff frequency品質(zhì)因數(shù)quality factor通頻帶pass-band帶寬bandwidth (BW)濾波器filter一階濾波器first-order filter二階濾波器second-order filt

7、er低通濾波器low-pass filter高通濾波器high-pass filter帶通濾波器band-passfilter帶阻濾波器band-stop filter轉(zhuǎn)移函數(shù)transfer function波特圖Bode diagram傅立葉級數(shù)Fourier series電氣術(shù)語中英文對照表- 三相電路三相電路three-phase circuit三相電源three-phase source對稱三相電源symmetrical three-phasesource對稱三相負(fù)載symmetrical three-phaseload相電壓phase voltage相電流phase current

8、線電壓line voltage線電流line current三相三線制three-phasethree-wire system三相四線制three-phasefour-wire system三相功率three-phase power星形連接star connection(Y-connection)三角形連接triangular connection(- connection ,delta connection)中線neutral line電路的暫態(tài)過程分析編輯本段回目錄暫態(tài)transient state穩(wěn)態(tài)steadystate暫態(tài)過程，暫態(tài)響應(yīng)transient response換路定理lo

9、w of switch一階電路first-order circuit三要素法three-factor method時(shí)間常數(shù)time constant積分電路integrating circuit微分電路differentiating circuit磁路與變壓器編輯本段回目錄磁場 magnetic fieldstarting current starting torque rated voltage rated current rated power mechanical characteristic磁通flux磁路magnetic circuit磁感應(yīng)強(qiáng)度flux density磁通勢magnetomotive force磁阻reluctance電動(dòng)機(jī)編輯本段回目錄直流電動(dòng)機(jī)dc motor交流電動(dòng)機(jī)ac motor異步電動(dòng)機(jī)asynchronous motor同步電動(dòng)機(jī)synchronous motor三相異步電動(dòng)機(jī)three-phaseasynchronous motor單相異步電動(dòng)機(jī)single-phase asynchronous motor旋轉(zhuǎn)磁場rotating magnetic field定子stato