电机学课程常用词汇英汉对照表说课讲解.docx

1、电机学课程常用词汇英汉对照表说课讲解“电机学”课程常用词汇英汉对照表Aac excitation 交流励磁ac machine 交流电机active load 有功负载active power 有功功率active source 有功电源air gap 气隙air-gap fringing field 气隙边缘磁场air-gap inductances of distributed winding 分布绕组的气隙电感air-gap line 气隙线air-gap space-harmonic flux 气隙空间谐波磁通air-gap voltage 气隙电动势allowable tempera

2、ture rise 允许温升alnico 阿尔尼科合金，磁钢alternator 交流发电机ammeter 安培表（或：电流表）amortisseur winding 阻尼绕组ampere turn 安匝anode 阳极apparent coercivity 视在矫顽（磁）力apparent power 视在功率approximate transformer equivalent circuit 变压器近似等效电路armature mmf wave 电枢磁动势波形armature phase-to-phase mutual inductance 电枢绕组相间互感armature wingdin

3、g 电枢绕组armature-circuit resistance control 电枢回路电阻控制armature-frequency control 电枢频率控制armature-terminal voltage control 电枢端电压控制armature-winding heating 电枢绕组发热asynchronous torque 异步转矩autotransformer 自耦变压器auxiliary winding 辅（副）绕组axes of easy magnetization 易磁化方向Bbalanced three-phase system 对称三相系统base valu

4、e 基值B-H curve B-H曲线blocked-rotor test 堵转试验Blondel two-reaction method Blondel双反应方法breadth factor 分布因数（或：分布系数）breakdown torque 临界转矩brush-contact loss 电刷接触损耗brush 电刷brushless dc motor， 无刷直流电（动）机brushless excitation system， 无刷励磁系统brushless motor，无刷电（动）机Ccantilever circuit 倒L型电路（或：悬臂电路）cantilever equiva

5、lent circuit 倒L型等效电路（或：悬臂等效电路）capability curve 容量曲线capacitative 容性capacitative load 容性负载capacitative power-factor correction 容性功率因数调节capacitor 电容（器）capacitor-start capacitor-run motor，电容启动运转电动机capacitor-start motor，电容启动电动机capacitor-type motor，电容型电动机castleation 裂极cathode 阴极ceramic magnet 陶瓷磁体ceramic

6、permanent magnet material 陶瓷永久磁性材料charge density 电荷密度class B insulation B级绝缘class F insulation F级绝缘class H insulation H级绝缘coenergy 磁共能coercive force 矫顽（磁）力coercivity 矫顽（磁）力coil voltage phasor 线圈电势相量collector ring 集电环（也称：滑环）commutating pole 换向极commutation 换向、换流commutator 换向器compensating winding 补偿绕组c

7、ompound 复励compound motor 复励电（动）机compound generator 复励发电机compounding curve 调整特性曲线（或：调节特性曲线）concentrated full-pitch winding 整距集中绕组conduction angle 导通角conductor cooling 导体冷却conservation of energy 能量守恒conservative system 保守系统constant-power drive 恒功率驱动constant-power regime 恒功率状态constant-torque drive 恒转矩驱

8、动constant-torque regime 恒转矩状态continuous rating 连续定额control of dc motor 直流电动机控制control of induction motor 感应电动机控制control of synchronous motor 同步电动机控制conversion of ac to dc 交流到直流的变换（即：整流）conversion of dc to ac 直流到交流的变换（即：逆变）cooling 冷却core flux 铁心磁通core loss 铁心损耗（简称：铁损或铁耗）core-loss component 铁耗分量core-l

9、oss resistance 铁耗电阻（习惯叫：激磁电阻）core-type transformer 芯式变压器coupled-circuit viewpoint 耦合电路观点critical field resistance 临界场阻cross-magnetizing armature reaction 交轴（磁化）电枢反应current 电流current density 电流密度current-source inverter 电流源型逆变器current transformer 电流互感器（缩写为：CT）cutting-of-flux equation 切割磁力线公式cylindrica

10、l rotor 圆形转子（习惯称：隐极转子）Ddamper winding 阻尼绕组dc bus voltage 直流母线电压dc link current 直流环节电流dc machine 直流电机dc magnetization curve 直流磁化曲线（习惯称：基本磁化曲线）deep-bar rotor 深槽式转子definite-purpose machine 特种电机delayed commutation 延迟换向delta-delta connection D,d联结delta-Y connection D,y联结demagnetizing effect of cross-magn

11、etizing armature reaction 交轴电枢反应的去磁作用differential compound 差复励differential compound generator 差复励发电机direct axis 直轴（也称：d轴或纵轴）direct-and quadrature-axis theory 直轴和交轴理论direct-axis air-gap flux 直轴气隙磁通direct-axis component 直轴分量direct-axis magnetizing reactance 直轴激磁电抗（习惯称：直轴电枢反应电抗）direct-axis permeance 直轴

12、磁导direct-axis synchronous inductance 直轴同步电感direct-axis synchronous reactance 直轴同步电抗disk armature permanent-magnet seromotor 盘式电枢永磁伺服电（动）机distributed ac winding 分布式交流绕组distributed fractional-pitch winding 分布式分数节距绕组distributed winding 分布式绕组distribution transformer 配电变压器double-layer winding 双层绕组double-

13、squirrel-cage rotor 双笼型转子dqO transformation dq0变换dynamic equation 动态方程 Eeddy current 涡流eddy-current loss 涡流损耗effective permeability 有效磁导率effective value 有效值efficiency 效率electric field intensity 电场强度electric machine 电机electric machinery 电机electrical degree 电角度electrical radian 电弧度electromagnetic powe

14、r 电磁功率electromagnetic relay 电磁继电器electromechanical-energy-conversion principle 机电能量转换原理electromotive force 电（动）势（缩写为：emf）emf 电（动）势（为electromotive force的缩写）end effect 端部效应end-turn flux 端部漏磁通energy balance 能量平衡energy method 能量法equivalent circuit 等效电路equivalent series impedance 等效串联阻抗equivalent series

15、reactance 等效串联电阻equivalent series resistance 等效串联电抗equivalent-T circuit T型等效电路excitation 励磁、激磁excitation branch 激磁支路excitation phenomena 激磁现象excitation system 励磁系统exciter 励磁机exciting component 激磁分量exciting current 激磁电流exciting impedance 激磁阻抗FFaradays law 法拉第定律ferrite 铁氧体ferrite magnet 铁氧体磁体（即：陶瓷永久磁性

16、材料）ferromagnetic material 铁磁材料fictitious winding 虚拟线圈field axis 磁场轴线field-current control 励磁电流控制field-current waveform 励磁电流波形field-oriented control 磁场定向控制field-resistance line 场阻线finite-element method 有限元法first law of thermodynamics 热力学第一定律flat-compounded 平复励flux 磁通（量）flux linkage 磁链force density 力密

17、度forced commutation 强迫换流Fourier series 傅立叶级数four-phase system 四相系统four-pole dc machine 四极直流电机four-pole single-phase synchronous generator 四极单相同步发电机four-pole synchronous-reluctance motor 四极同步磁阻电动机fractional-horsepower motor 分马力电动机fractional slip 转差率fractional-pitch coil 分数节距线圈full load 满载full-pitch c

18、oil 整距线圈fundamental 基波Ggeneral-purpose motor 通用电动机generated voltage 感应电势generator 发电机grain-oriented steel 有取向钢grain-oriented electrical steel 有取向电工钢gross motion 蠕动Hhard magnetic material 硬磁材料harmonic 谐波heating 发热high-voltage side 高压侧hunting transient 瞬态猎振hybrid stepping motor 混合步进电动机hydraulic turbin

19、e 水轮机hydrogen cooling 氢冷hydro station 水电站hydropower station 水电站hysteresis effect 磁滞效应hysteresis loop 磁滞回线hysteresis loss 磁滞损耗hysteresis motor 磁滞电动机Iideal current transformer 理想电流互感器ideal potential transformer 理想电压互感器ideal transformer 理想变压器idealized synchronous machine 理想化同步电机IEEE （美国）电气电子工程师协会（为Inst

20、itute of Electrical and Electronics Engineers的缩写）impedance 阻抗indirectly cooled bar 间接冷却线棒induced voltage 感应电压inductance 电感inductance machine 感应电机inductance-motor speed-torque characteristic 感应电机的速度转矩特性inductive 感性inductive load 感性负载infinite bus 无穷大母线inner cooling 内冷instantaneous power 瞬时功率Institute

21、of Electrical and Electronics Engineers （美国）电气电子工程师协会（缩写为：IEEE）instrumentation transformer 仪用变压器insulating varnish 绝缘漆insulation 绝缘insulation life test 绝缘寿命试验integral-horsepower dc motor 整数马力直流电动机internal voltage 内电动势interpole 中间极（即：换向极）inversion 逆变inverter 逆变器I2r loss 电阻损耗（即：铜耗，也称：欧姆损耗）iron-core tr

22、ansformer 铁心变压器Kkilovar 千乏（缩写为：kvar）Llagging 滞后leading 超前leakage field 漏磁场leakage flux 漏磁通leakage inductance 漏电感leakage reactance 漏电抗linear commutation 线性换向linear machine 直线电机linearization 线性化line-to-line voltage 线电压line-to-neutral voltage 相电压load component 负载分量load loss 负载损耗long-shunt connection 长并

23、励连接loss of synchronism 失步loss 损耗lossless-energy-storage system 无损电场储能系统low-voltage side 低压侧Mmachine efficiency 电机效率machine loss 电机损耗machine rating 电机定额magnetic circuit 磁路magnetic circuit model 磁路模型magnetic field intensity 磁场强度magnetic field viewpoint 磁场观点magnetic-field electromechanical energy conve

24、rsion device 基于磁场的机电能量转换装置magnetic fields in rotating machinery 旋转电机中的磁场magnetic flux 磁通（量）magnetic flux density 磁通密度magnetic material 磁性材料magnetic hysteresis 磁滞magnetic permeability 磁导率magnetic saturation 磁饱和magnetic stored energy 磁储能magnetization curve 磁化曲线magnetizing current 磁化电流magnetizing induc

25、tance 激磁电感magnetizing reactance 激磁电抗magnetizing resistance 激磁电阻magnetomotive force 磁（动）势(缩写为：mmf)main-field mmf 主极磁势maximum electromechanical torque 最大电机转矩maximum energy product 最大磁能积mechanical loss 机械损耗megavar 兆乏（缩写为：Mvar）minor hysteresis loop 局部磁滞回线mmf 磁势（为magnetomotive force的缩写）mmf drop 磁势降mmf wa

26、ve磁势波形motor size 电机规格motorette 电机模型motor 电（动）机multicircuit transformer 多绕组变压器multiply-excited magnetic field system 多边励磁磁场系统multi-stack variable-reluctance stepping motor 多段变磁阻步进电动机multiwinding transformer 多绕组变压器mutual flux 互磁通（习惯称：主磁通）mutual inductance 互感Nnameplate 铭牌negative excitation 反向励磁（或：负励磁）

27、negative sequence 负（相）序neodymium-iron-boron 钕-铁-硼no-load 空载（或：无载）no-load magnetization characteristic 空载磁化特性no-load rotational loss 空载损耗no-load test 空载试验nominal characteristic 标称值（即：额定值）nonoriented electrical steel 无取向电工钢nonoriented steel 无取向钢nonuniform air gap 不均匀气隙normal magnetization curve 基本磁化曲线

28、（也称：直流磁化曲线）nonsalient-pole 隐极nuclear station 核电站OOhmic loss 欧姆损耗（习惯称：电阻损耗、铜耗）open-circuit characteristic 开路特性open-circuit core loss 开路铁心损耗open-circuit core-loss curve 开路铁心损耗曲线open-circuit test 开路试验open-circuited secondary二次侧开路open-delta connection 开口三角形联结opposite phase sequence 相反相序overexcited 过励（磁的

29、）Ppermanent magnet 永磁体permanent-magnet ac motor 永磁交流电（动）机permanent-magnet dc machine 永磁直流电机permanent-magnet stepping motor 永磁步进电（动）机permanent-split-capacitor motor 永久裂相电容电动机permeability 磁导率permeance 磁导per-unit system 标幺值体系phase 相phase order 相序phase sequence 相序phasor 相量phasor diagram 相量图pitch factor

30、节距因数（或：节距系数、短距系数）pole-changing motor 变极电动机pole-face winding 极面绕组（习惯称：补偿绕组）polyphase induction machine 多相感应电机polyphase mmf 多相绕组磁动势polyphase synchronous machine多相同步电机polyphase system 多相系统positive sequence 正（相）序potential transformer 电压互感器（缩写为：PT）power 功率power angle 功率角power electronics 电力电子（学）power factor 功率因数power switch 电力电子开关power-angle characteristic 功角特性power-factor angle 功率因数角power triangle 功率三角形primary 一次侧（或：原方、原边、初级）primary leakage inductance一次侧绕组漏电感primary leakage reactance 一次侧绕组漏电抗primary resistance一次侧绕组电阻p