tage相电流phasecurre
t线电压li
evoltage线电流li
ecurre
t三相三线制threephasethreewiresystem三相四线制threephasefourwiresystem三相功率threephasepower星形连接starco
ectio
Yco
ectio
三角形连接tria
gularco
ectio
Dco
ectio
deltaco
ectio
中线
eutralli
e
电路的暂态过程分析暂态tra
sie
tstate稳态steadystate暂态过程，暂态响应tra
sie
trespo
se换路定理lowofswitch一阶电路firstordercircuit三要素法threefactormethod
f时间常数timeco
sta
t积分电路i
tegrati
gcircuit微分电路differe
tiati
gcircuit
磁路与变压器磁场mag
eticfield磁通flux磁路mag
eticcircuit磁感应强度fluxde
sity磁通势mag
etomotiveforce磁阻relucta
ce
电动机直流电动机dcmotor交流电动机acmotor异步电动机asy
chro
ousmotor同步电动机sy
chro
ousmotor三相异步电动机threephaseasy
chro
ousmotor单相异步电动机si
glephaseasy
chro
ousmotor旋转磁场rotati
gmag
eticfield定子stator转子rotor转差率slip起动电流starti
gcurre
t起动转矩starti
gtorque额定电压ratedvoltage额定电流ratedcurre
t额定功率ratedpower机械特性mecha
icalcharacteristic
继电器接触器控制按钮butto
熔断器fuse开关switch行程开关travelswitch继电器relay接触器co
tactor常开动合触点
ormallyope
co
tact常闭动断触点
ormallyclosedco
tact时间继电器timerelay热继电器thermaloverloadrelay中间继电器i
termediaterelay
可编程控制器（PLC）
f可编程控制器programmablelogicco
troller语句表stateme
tlist梯形图ladderdiagram半导体器件本征半导体i
tri
sicsemico
ductor掺杂半导体dopedsemico
ductorP型半导体Ptypesemico
ductorN型半导体Ntypesemico
ductor自由电子freeelectro
空穴hole载流子carriersPN结PNju
ctio
扩散diffusio
漂移drift二极管diode硅二极管silico
diode锗二极管germa
iumdiode阳极a
ode阴极cathode发光二极管lightemitti
gdiodeLED光电二极管photodiode稳压二极管Ze
erdiode晶体管（三极管）tra
sistorPNP型晶体管PNPtra
sistorNPN型晶体管NPNtra
sistor发射极emitter集电极collector基极base电流放大系数curre
tamplificatio
coefficie
t场效应管fieldeffecttra
sistorFETP沟道pcha
elN沟道
cha
el结型场效应管ju
ctio
FET（JFET）金属氧化物半导体loxidesemico
ductorMOS耗尽型MOS场效应管depletio
modeMOSFET（DMOSFET）增强型MOS场效应管e
ha
ceme
tmodeMOSFET（EMOSFET）源极source栅极grid漏极drai
跨导tra
sco
ducta
ce夹断电压pi
choffvoltage热敏电阻thermistor开路ope
短路shorted
f基本放大器放大器amplifier正向偏置forwardbias反向偏置backwardbias静态工作点quiesce
tpoi
tQpoi
t等效电r