电机学常用专业英文

inductionmachine感应式电机horseshoemagnet马蹄形磁铁magneticfield磁场eddycurrent涡流right-handrule右手定则left-handrule左手定则slip转差率inductionmotor感应电动机rotatingmagneticfield旋转磁场winding绕组stator定子rotor转子inducedcurrent感生电流time-phase时间相位excitingvoltage励磁电压solt槽lamination叠片laminatedcore叠片铁芯short-circuitingring短路环squirrelcage鼠笼rotorcore转子铁芯cast-aluminumrotor铸铝转子bronze青铜horsepower马力random-wound散绕insulation绝缘acmotor交流环电动机endring端环alloy合金coilwinding线圈绕组form-wound模绕performancecharacteristic工作特性frequency频率revolutionsperminute转/分motoring电动机驱动generating发电per-unitvalue标么值breakdowntorque极限转矩breakawayforce起步阻力overhauling检修wind-drivengenerator风动发电机revolutionspersecond转/秒numberofpoles极数speed-torquecurve转速力矩特性曲线plugging反向制动synchronousspeed同步转速percentage百分数locked-rotortorque锁定转子转矩full-loadtorque满载转矩primemover原动机inrushcurrent涌流magnetizingreactance磁化电抗line-to-neutral线与中性点间的statorwinding定子绕组leakagereactance漏磁电抗no-load空载fullload满载Polyphase多相(的)iron-loss铁损compleximpedance复数阻抗rotorresistance转子电阻leakageflux漏磁通locked-rotor锁定转子choppercircuit斩波电路separatelyexcited他励的compounded复励dcmotor直流电动机demachine直流电机speedregulation速度调节shunt并励series串励armaturecircuit电枢电路opticalfiber光纤interoffice局间的waveguide波导波导管bandwidth带宽lightemittingdiode发光二极管silica硅石二氧化硅regeneration再生,后反馈放大coaxial共轴的,同轴的high-performance高性能的carrier载波mature成熟的SingleSideBand(SSB)单边带couplingcapacitor结合电容propagate传导传播modulator调制器demodulator解调器linetrap限波器shunt分路器AmplitudeModulation(AM调幅FrequencyShiftKeying(FSK)移频键控tuner调谐器attenuate衰减incident入射的two-wayconfiguration二线制generatorvoltage发电机电压dcgenerator直流发电机polyphaserectifier多相整流器boost增压timeconstant时间常数forwardtransferfunction正向传递函数errorsignal误差信号regulator调节器stabilizingtransformer稳定变压器timedelay延时directaxistransienttimeconstant直轴瞬变时间常数transientresponse瞬态响应solidstate固体buck补偿operationalcalculus算符演算gain增益pole极点feedbacksignal反馈信号dynamicresponse动态响应voltagecontrolsystem电压控制系统mismatch失配errordetector误差检测器excitationsystem励磁系统fieldcurrent励磁电流transistor晶体管high-gain高增益boost-buck升压去磁feedbacksystem反馈系统reactivepower无功功率feedbackloop反馈回路automaticVoltageregulator(AVR)自动电压调整器referenceVoltage基准电压magneticamplifier磁放大器amplidyne微场扩流发电机self-exciting自励的limiter限幅器manualcontrol手动控制blockdiagram方框图linearzone线性区potentialtransformer电压互感器stabilizationnetwork稳定网络stabilizer稳定器air-gapflux气隙磁通saturationeffect饱和效应saturationcurve饱和曲线fluxlinkage磁链perunitvalue标么值shuntfield并励磁场magneticcircuit磁路load-saturationcurve负载饱和曲线air-gapline气隙磁化线polyphaserectifier多相整流器circuitcomponents电路元件circuitparameters电路参数electricaldevice电气设备electricenergy电能primarycell原生电池energyconverter电能转换器conductor导体heatingappliance电热器direct-current直流timeinvariant时不变的self-inductor自感mutual-inductor互感thedielectric电介质storagebattery蓄电池e.m.f=electromotivefore电动势unidirectionalcurrent单方向性电流circuitdiagram电路图loadcharacteristic负载特性terminalvoltage端电压externalcharacteristic外特性conductance电导volt-amperecharacteristics伏安特性carbon-filamentlamp碳丝灯泡idealsource理想电源internalresistance内阻active(passive)circuitelements有（无）源电路元件leakagecurrent漏电流circuitbranch支路P.D.=potentialdrop电压降potentialdistribution电位分布r.m.svalues=rootmeansquarevalues均方根值effectivevalues有效值steadydirectcurrent恒稳直流电sinusoidaltimefunction正弦时间函数complexnumber复数Cartesiancoordinates笛卡儿坐标系modulus模realpart实部imaginarypart虚部displacementcurrent位移电流trigonometrictransformations瞬时值epochangle初相角phasedisplacement相位差signalamplifier小信号放大器mid-frequencyband中频带bipolarjunctiontransistor(BJT)双极性晶体管fieldeffecttransistor(FET)场效应管electrode电极电焊条polarity极性gain增益isolation隔离分离绝缘隔振emitter发射管放射器发射极collector集电极base基极self-biasresistor自偏置电阻triangularsymbol三角符号phasereversal反相infinitevoltagegain无穷大电压增益feedbackcomponent反馈元件differentiation微分integration积分下限impedance阻抗fidelity保真度summingcircuit总和线路反馈系统中的比较环节Oscillation振荡inverse倒数admittance导纳transformer变压器turnsratio变比匝比ampere-turns安匝(数)mutualflux交互(主)磁通vectorequation向(相)量方程powerfrequency工频capacitanceeffect电容效应inductionmachine感应电机shuntexcited并励seriesexcited串励separatelyexcited他励selfexcited自励fieldwinding磁场绕组励磁绕组speed-torquecharacteristic速度转矩特性dynamic-stateoperation动态运行salientpoles凸极excitedby励磁fieldcoils励磁线圈air-gapfluxdistribution气隙磁通分布directaxis直轴armaturecoil电枢线圈rotatingcommutator旋转（整流子）换向器commutator-brushcombination换向器-电刷总线mechanicalrectifier机械式整流器armaturem.m.f.wave电枢磁势波Geometricalposition几何位置magnetictorque电磁转矩spatialwaveform空间波形sinusoidal–densitywave正弦磁密度externalarmaturecircuit电枢外电路instantaneouselectricpower瞬时电功率instantaneousmechanicalpower瞬时机械功率effectsofsaturation饱和效应reluctance磁阻poweramplifier功率放大器compoundgenerator复励发电机rheostat变阻器self–excitationprocess自励过程commutationcondition换向状况cumulativelycompoundedmotor积复励电动机operatingcondition运行状态equivalentT–circuitT型等值电路rotor(stator)winding转子（定子绕组）windingloss绕组（铜）损耗primemotor原动机activecomponent有功分量reactivecomponent无功分量electromagnetictorque电磁转矩retardingtorque制动转矩inductivecomponent感性（无功）分量abscissaaxis横坐标inductiongenerator感应发电机synchronousgenerator同步发电机automaticstation无人值守电站hydropowerstation水电站processofself–excitation自励过程auxiliarymotor辅助电动机technicalspecifications技术条件voltageacrosstheterminals端电压steady–statecondition瞬态暂态reactiveinrespectto相对….呈感性activeinrespectto相对….呈