常用电工词汇英文翻译
电路的基本概念及定律
电源source
电压源voltage source
电流源current source
理想电压源ideal voltage source
理想电流源ideal current source
伏安特性volt-ampere characteristic
电动势electromotive force
电压voltage
电流current
电位potential
电位差potential difference
欧姆Ohm
伏特V olt
安培Ampere
瓦特Watt
焦耳Joule
电路circuit
电路元件circuit element
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circuit model
参考方向reference direction
参考电位reference potential
欧姆定律Ohm’s law
基尔霍夫定律Kirchhoff’s law
基尔霍夫电压定律Kirchhoff’s voltage law（KVL）基尔霍夫电流定律Kirchhoff’s current law（KCL）结点node
支路branch
回路loop
网孔mesh
支路电流法branch current analysis
网孔电流法mesh current analysis
结点电位法node voltage analysis
电源变换source transformations
叠加原理superposition theorem
网络network
无源二端网络passive two-terminal network
有源二端网络active two-terminal network
戴维宁定理Thevenin’s theorem
诺顿定理Norton’s theorem
开路（断路）open circuit
短路short circuit
开路电压open-circuit voltage
短路电流short-circuit current
交流电路
直流电路direct current circuit (dc)
交流电路alternating current circuit (ac)
正弦交流电路sinusoidal a-c circuit
平均值average value
有效值effective value中文翻译英文转换器
均方根值root-mean-squire value (rms)
瞬时值instantaneous value
电抗reactance
感抗inductive reactance
容抗capacitive reactance
法拉Farad
亨利Henry
阻抗impedance
复数阻抗complex impedance
相位phase
初相位initial phase
相位差phase difference
相位领先phase lead
相位落后phase lag
倒相，反相phase inversion
频率frequency
角频率angular frequency
赫兹Hertz
相量phasor
相量图phasor diagram
有功功率active power
无功功率reactive power
视在功率apparent power
功率因数power factor
功率因数补偿power-factor compensation
串联谐振series resonance
并联谐振parallel resonance
谐振频率resonance frequency
频率特性frequency characteristic
幅频特性amplitude-frequency response characteristic 相频特性phase-frequency response characteristic
截止频率cutoff frequency
品质因数quality factor
通频带pass-band
带宽bandwidth (BW)
滤波器filter
一阶滤波器first-order filter
二阶滤波器second-order filter
低通滤波器low-pass filter
高通滤波器high-pass filter
带通滤波器band-pass filter
带阻滤波器band-stop filter
转移函数transfer function
波特图Bode diagram
傅立叶级数Fourier series
三相电路
三相电路three-phase circuit
三相电源three-phase source
对称三相电源symmetrical three-phase source
对称三相负载symmetrical three-phase load
相电压phase voltage
相电流phase current
线电压line voltage
线电流line current
三相三线制three-phase three-wire system
三相四线制three-phase four-wire system
三相功率three-phase power
星形连接star connection(Y-connection)
三角形连接triangular connection(D- connection ,delta connection) 中线neutral line
电路的暂态过程分析
暂态transient state
稳态steady state
暂态过程，暂态响应transient response
换路定理low of switch
一阶电路first-order circuit
三要素法three-factor method
时间常数time constant
积分电路integrating circuit
微分电路differentiating circuit

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