电气工程专业词汇.doc电Jk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电位并potentialdifference欧姆Ohm伏特Vdt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capacitanee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^voltagelaw(KVL)基尔霍夫电流左律Kirchhoff'scurrentlaw(KCL)work无源;惴网纟各passivetwo--work戴维宁定理Thevenin^theorem诺顿定理Norton^theorem开路(断路)opencircuit短路shortcircuit开路电FRopen-circuitvoltage短路电流short-circuitcurrent直流电路directcurrentcircuit(de)交流电丫各alternotingcurrentcircuit(ac)ircuit平均值averagevalue有效值effectivevalue均方扌艮值root-mean-squirevalue(rms)pleximpedance相位phase初相位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-pensation串联谐振seriesresonance并联谐振parallelresonance谐振频率resonancefrequency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—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
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