变压器常用术语英语

1、变压器常用术语TECHNICAL TERMS COMMONLYUSED FOR TRANSFORMERPART 1产品名称及类型 电力变压器Power transformer芯式变压器coretype transformer内铁式变压器core-form transformer壳式变压器shell-form transformer外铁式变压器shell-form transformer密封式变压器sealed transformer有载调压电力变压器power transformer with OLTC无载调压电力变压器power transformer with off-circuit ta

2、p-changer配电变压器distribution transformer自耦变压器auto-transformer联 络 变 压 器interconnecting transformer 1.10升压变压器step-up transformer降压变压器step-down transformer增压变压器booster transformer串联变压器发电机变压器generator transformer电站用变压器substationtransformer交流变压器converter transformer分 裂 变 压 器split-windingtype transformer厂用变

3、压器power plant transformer所 用 变压 器electric substationtransformer单相变压器single-phase transformer三相变压器three-phasetransformer多相变压器polyphase transformer单相变压器组成的三相组three-phase banks with separate single-phase transformer三相接地变压器three-phase earthing transformer三 线 圈 变 压 器three-winding transformer两线圈变压器two-win

4、ding transformer双 线 圈 变 压 器double-windingtransformer多 线 圈 变 压 器multi-windingtransformer油浸 式 变 压 器oil-immersed type transformer浸难燃油变压器noninflammable medium impregnated transformer干式变压器dry type transformer树脂浇注式变压器resin-casting typetransformerH级绝 缘变压器transformer with H class insulation气 体 绝 缘 变 压 器gas

5、insulated transformer电炉变压器furnace transformer整流变压器rectifier transformer列车牵引变压器traction transformer,locomotive transformer矿用变压器mining transformer防 爆 变 压 器explosion-proof transformer flame-proof transformer隔离变压器isolation transformer试验变压器testing transformer串级式 试验变 压 器cascade testing transformer串联变压器ser

6、ies transformer增压变压器booster transformer灯丝变压器filament transformer电焊变压器welding transformer钎焊变压器brazing transformer船用变压器marine transformer起 动 自 耦 变 压 器starting autotransformer起动变压器starting transformer移动变压器movable substation移动式movable type成套变电站complete substation全自 动保 护 单 相变 压 器completeself-protected si

7、ngle-phase transformer(CSP)互感器instrument transformer测 量 用 互 感 器measurement current/voltage TR保 护 用 互 感 器protective current/voltage transformer电流互感器current transformer(CT)电 压 互 感 器voltage transformerpotential transformer(PT)全绝缘电 流互感 器fully insulated current transformer母线 式电流互感器bus-type current transf

8、ormer绕线式电流互感器wound primary type current transformer瓷 箱 式 电 流 互 感 器porcelain type current transformer套管用电流互感器bushing-type current transformer电 容 式 电 流 互 感 器capacitor type current transformer支持式电流互感器support-type current transformer倒立式电流互感器reverse type current transformer塑料浇注式电流互感 器cast resin current t

9、ransformer钳 式 电 流 互 感 器split-core type current transformer速饱 和电流互 感器rapid-saturable current transformer串级式电流互感器cascade-type current transformer剩 余 电流 互感 器residual current transformer电 容 式 电 压 互 感 器capacitor type voltage transformer接 地 电 压 互 感 器earthed voltage transformer不 接地 电 压互 感器unearthed voltage

10、 transformer组 合 式 互 感 器combined instrument transformer剩 余 电压 互感 器residual voltage transformer移 圈 调 压 器moving-coil voltage transformer动线圈moving winding自耦调压器autoformer regulator接触调压器variac感 应 调 压 器induction voltage regulator磁 饱 和 调 压 器magnetic saturationvoltage regulator电抗器reactor并联电抗器shunt reactor串联电

11、抗器series reactor饱和电抗器saturable reactor铁心电抗器iron core reactor空心电抗器air core reactor水泥电抗器concrete(cement) reactor三相中 性点 接地电 抗器three-phase neutral reactor单相中 性点接 地 电抗器single-phase neutral earthing reactor起动电抗器starting reactor平 衡 电 抗 器smoothing /interphase reactor调幅电抗器modulation reactor消弧电抗器arc-suppressi

12、on reactor消弧线圈arc-suppression coil阻波器，阻波线圈wave trap coil镇流器ballast密闭式sealed type包封式enclosed type户外式outdoor type户内式indoor type柱上式polemounting type移动式movable type列车式trailer mounted type自冷natural cooling (ONAN)风冷forced-air cooling (ONAF)强 油 风 冷forced-oil forced-air cooling(ONAF)强 油 水 冷forced-oil forced

13、-water cooling (ONWF)强油 导 向 冷却forced-directed oil cooling (OFAN)强 油 导 向 风 冷 却forced-directed forced-air oil cooling(ODAF)恒磁通调压constantfluxvoltagevariation(CFVV)变磁通调压variablefluxvoltagevariation(VFVV)混合调压combinedvoltagevariation(CbVV)PART2基础词汇 千瓦kilowatt(kw)兆瓦megawatt(MW)京瓦gigawatt(GW)千伏kilovolt(kV)兆

14、伏megavolt(MV)京电子伏giga-electron-volt(GEV)千伏安KVA兆伏安MVA京伏安GVA千乏kilovar(kVAr)兆乏megavar(MVAr)京乏gigavar(GVAr)产品代号symbol of product产品型号type of product额定电压ratedvoltage额定容量rated power额定电流rated current连接组标号connection symbol, symbol of connection阻抗电压impedance voltage额定频率rated frequency空载损耗no-load loss涡流损耗eddy-

15、currentloss磁滞损耗hysteresis loss空载电流no-load current激磁电流excitingcurrent负载损耗load loss附 加 损 耗additional losses, supplementaryload loss杂散损耗stray losses总损耗total losses损耗比loss ratio冷却方式type of cooling介质损耗dielectric loss介损角正切值loss tangent电压组合voltage combination电抗电压reactance voltage额定电压比ratedvoltage ratio电阻电压

16、resistance voltage电压调整率voltage regulation相位差phase displacement相 位 差 校 验phase displacementverification零序阻抗zero-sequence impedance短路阻抗short-circuit impedance磁通密度flux density电流密度current density安匝数number of ampere-turns轴向漏磁通axial leakage flux径向漏磁通radial leakage flux循环电流circulatingcurrent热点hot spot最热点hot

17、test spot局部过热local overheat有功输出active output满容量分接fully-power tapping额定级电压rated stepvoltage最大额定电压maximum rated voltage最 大 额 定 电 流maximumrated through-current绕组额 定电 压rated voltage of a winding额定短时电流rated short time current额 定短 时 热电 流rated shortthermal current额 定 连 续 热 电 流rated continuous current额定动稳定电

18、流rated dynamic current一次电流/电压primarycurrent/voltage二 次 电 流/电 压secondary current/voltage实 际 电 流 比actual transformation ratio of a current transformer实 际 电 压 比actual transformation ratio of a voltage transformer二次极限感应电动势secondary limiting互感器的二次回顾路secondary circuit of CT and PT定额rating铁心噪声noise of core

19、背境噪声background noise噪声水平noise level声级sound level声功率级sound power level声级试验sound level test声级测量sound level measurement水平加速度horizontal acceleration垂直加速度vertical acceleration地震seism, earthquake地震烈度earthquake intensity工频power-frequency中频medium frequency高频high frequency振荡频率oscillating frequency谐振频率resonan

20、ce frequency自 振 频 率natural frequency of vibration频率响应frequency response谐波测量harmonics measurement绝缘水平insulation level绝 缘 强 度insulation strength, dielectric strength主绝缘main insulation纵绝缘longitudinal insulation内绝缘internal insulation外绝缘external insulation绝缘配合insulation co-ordination全绝缘uniform insulation

21、半绝缘non-uniform insulation降纸绝缘reducedinsulation中心点neutral point中心点端子neutral terminal正常绝缘normal insulation介电常数dielectric constant油纸绝缘系 统oil-paperinsulation system绝缘电阻insulation resistance绝 缘电 阻 吸收 比absorption ratioofinsulation resistance绝缘击穿insulation breakdown碳化carbonization爬电距离creepage distance沿面放电c

22、reeping discharge放电discharge局部放电partial discharge局部放电测量measurement of partial discharge超 声 定 位ultrasonic location, ultrasonic orientation破坏性放电disruptive discharge局 部放 电 起始 电压partial discharge inception voltage局 部放 电 终止 电压partial discharge extinction voltage过电压overvoltage短时过电压short time overvoltage瞬时

23、过电压transient overvoltage操作过电压switching overvoltage大气过电压atmospheric overvoltage额定耐受电压rated withstand voltage工 频 耐 受 电 压power-frequency withstand voltage感应耐压 试验induced overvoltage withstand test温升试验temperature-rise test温升temperature rise突发短路试验short-circuit test动热稳定thermo-dynamic stability冲击耐压试验impulse

24、voltagewithstand test雷 电冲 击 耐受 电压lightningimpulsewithstand voltage操 作冲 击 耐受 电压switchingimpulsewithstand voltage雷电冲击lightning impulse全 波 雷 电 冲 击full wave lightning impulse截波雷电冲击chopped wave lightning impulse操作冲击switching impulse操作 冲击波switch surge, switch impulse伏秒特性voltage-time characteristics截断时间tim

25、e to chopping波前时间time to crest视在波前时间virtual front time半峰值时间time to halfvalue crest峰值peak value, crest value有效值root-mean-square value标么值per unit value标称值nominal value电级electrode电位梯度potential gradient等电位，等位equipotential屏蔽shielding静电屏蔽electrostatic shielding磁屏蔽magnetic shielding静电屏electrostaticscreen静电

26、板electrostatic plate静电环electrostatic ring电磁感应electro-magnetic induction电磁单元electro-magnetic unit有效面effective surface标准大气条 件standard atmospheric condition视在电荷apparent charge体积电阻volume resistance导电率admittance电导conductance,conductivity电晕放电corona discharge闪络flashover避雷器surgearrestor避雷器的残压residual voltag

27、e of an arrestor绝缘材料耐温等级temperature class of insulation互感器额定 负荷rated burden of an instrument transformer准确级次accuracy class真值true value允差tolerance比值误差校验ratio error verification电流误差currenterror电压误差voltage error互感器 相角差phase displacement ofinstrument transformer复合误差composite error瞬时特性transient character

28、istic瞬时误差transient error额定 仪表保安电流rated instrument security current二次极限感应电势secondary limiting保安因子security factor额定准确限值的一次电流rated accuracy limit primary current误差补偿error compensation额定电压因子rated voltage factor准确限值因子accuracy limit factor开断电流switched current笛卡尔坐标，直角 坐标Cartesian coordinate极坐标polar coordin

29、ate横坐标abscissa纵坐标ordinateX-轴X-axis复数complex number实数部分real component虚数部分imaginary component正数positivenumber负数negative number小数decimal四舍五入round off分数fraction分子numerator分母denominator假分数improper fraction钝角obtuse angle锐角acute angle补角supplementary angle余角complement angle平行parallel垂直perpendicular乘方involut

30、ion开方evolution, extraction of root n的5次方5th power of n幂exponent,exponential微分，差动differential, differentiate积分，集成integral,integrate成正比proportional to成反比inversely proportional to 概率probability归纳法inductive method外推法extrapolation method插入法interpolation method最大似然法maximum likelihood method图解法graphic meth

31、od有限元法finite element method模拟法simulation method方波回应step response迭加电荷superimposed charge杂散电容straycapacitance无 损 探 伤non-distractive flaw detection红外线扫描infrared scanning计算 机辅助 设计computeraideddesign(CAD)计算机辅助制造computeraidedmanufacturing(CAM)计算机辅助试验computeraidedtest(CAT)最大maximum最小minimum近似于approximate(a

32、pprox) 每分钟转数revolution per minute(rpm)速度speed, velocity加速度acceleration重力加速度gravitational acceleration引力traction数量quality件数pieces部门department(dept)缩写abbreviation以下简称为hereinafter referredas xxx常用单位units commonly used包括缩写including abbreviations2.246米meter分 米decimeter厘 米centimeter毫米millimeter公里kilometer

33、英里mile海里knot 2.248码yard英寸inch2.249磅pound(1b)磅/平方英寸pound per square inch(ppsi)英尺foot英制 热量单 位British thermal unit (BTU)马力horsepower压强intensity of pressure帕斯卡Pascal(Pa)千帕kpa兆帕Mpa粘度viscosity帕斯卡秒 泊poise厘泊centipoises焦 耳joule(J)千 瓦 时kilowatt-hour(kwh)特斯拉tesla(T)高斯gaue(Gs)奥斯特oersted(0e)库仑coulomb(C)微微库Pico-c

34、oulomb(PC)牛顿Newton(N)达因dyne摄氏度Celsius, centigrade(C )开尔文Kelvin法拉farad(F)皮可法拉pico-farad(pF)2.267升literl(L)加仑gallon立方分米cubic decimeter立方厘米cubiccentimeter桶barrel石油petroleum标准国际单位制standardinternational unit厘米-克秒单位制CGS unit环境设备ambience apparatus校验calibration兼容性compatibility扩散系数diffusion coefficient故障faul

35、t公顷hectarePART3典型产品结构芯式，内铁式core type壳式，外铁式shell type铁心core磁路magnetic circuit线圈winding, coil高压线圈HV winding中压线圈MV winding低压线圈LV winding调压线圈tapped winding, regulating winding高压引线high-voltage leads中压引线mid-voltage leads低压引线low-voltage leads夹件clamping frame上部夹件upper clamping下部夹件lower clamping线圈压紧螺栓winding

36、 compressing bolt线圈压紧 装置windingcompressing device线圈端部绝缘end insulation of winding器身定位装置positioning devicefor active-part定位装置fixing device铁心垫脚foot-plate of core垫脚foot-pad分接引线tapping leads, tap leads引线支架supporting frame for leads无励磁分 接 开 关non-excitationtap-changer无载分接开关off-circuit tap-changer分接选择器tap s

37、elector有载分接开关on-load tap-changer(OLTC) on-circuit tap-changer切换开关diverter switch选择开关selector switch转换选择器change-over selector粗选择器coarse tap selector触头组set of contacts过度触头transition contacts过度阻抗transition impedance有载开关操纵机构operating mechanismof OLTC驱动机构driving mechanism电动机构motor drive垂直转动轴vertical driv

38、ing shaft水 平 转 动 轴horizontal driving shaft伞尺轮盒bevel gear box防雨罩drip-proof cap联轴节coupling最大分接maximum tapping最小分接minimum tapping额定 分接rated tapping, principal tapping固定 分接位置数number of inherent tapping positions工作分接位置数number of service tapping positions主分接principal tap, main tap正分接plus tapping负分接minus t

39、apping分接变换操作tap-changer operation分接位置指示器tap position indicator线圈分接电压tappingvoltageof awinding线圈 分接电流tappingcurrentof awinding线圈分接容量tappingpower ofawinding分接范围tapping range分接量tapping quantities分接因子tappingfactor分接工作能力tapping duty分接线tapping step分接线tappingconnection分接引线tapping lead小车支架及滚轮bogie frame and

40、wheel油箱tank箱底tank bottom箱盖tank cover箱沿tank rim垫脚垫块supporting block for foot-pad联管接头tube connector联接法兰connecting flange加强筋，加强板stiffener油箱垂 直加强铁vertical stiffening channel of tank wall油箱活门oil sampling valve放油活门oil drainningvalve冷却器cooler集中安装concentrated installation集中安装强油循环风冷器concentrated installation

41、 of forced-oil circulating air cooler冷却器进口inlet of cooler冷却器出口outlet of cooler潜油泵oil-submerged pump油流继电器oil flow relay净油器oil filter虹吸净油器oil siphon filter散热器radiator片式散热器panel type radiator管式散热器tubular radiator放油塞oildraining plug放气塞air exhausting plug蝶阀radiator valve butterfly valve风扇 支 架supporting f

42、rame for fan motors风扇及电机fan and motor风扇 接 线盒connecting box for fan motors储油柜conservator油位计oil-level indicator气体继电器gas relay,buchholz realy皮托继电器pitot relay储油柜联管elbow joint forconservator有载开关用储油柜conservator for OLTC有载开关用气体继电器gas relay for OLTC联管tube connector吸湿器dehydrating breather铭牌rating plate温度计the

43、rmometer指 示 仪 表 柜cabinet panel for indicating instruments风扇控制柜cabinet panel for fan motor control压力释放阀pressure-relief valve安全气道explosion-proof pope膨胀器expander主排气导管main gas-conduit分支导气管branching gas-conduit滤油界面tube connector for oil-filter温度计座thermometer socket储 油 柜 支架supporting frame for conservator

44、高压套管HV bushing高 压 套 管 均 压 球equipotential shielding for HV bushing高压零相套管HV neutral bushing, HV bushing phase0中压套管MV bushing中压零相套管MV neutral bushing, MV bushing phase0低压套管LV bushing接地套管earthing bushing极性polarity极化polarization高压套管储油柜conservator for HV bushing相 间 隔 板interphase insulating barrier吊攀liftin

45、g lug安装轨道installation rail相序标志牌designation mark of phase sequence接地螺栓earthing bolt视察窗inspection hole手孔handhole人孔manhole MR有载开关MR OLTC ABB有载开关ABB OLTC伊林有载开关ELIN OLTC3.129 F&套管F&G bushingPART4铁心结构多框式铁心multi-frame type core三相三柱铁心three-phase three-limbcore三相五柱铁 心three-phase five-limb core卷铁心woun

46、d core冷 轧 晶 粒 取 向 硅 钢片cold-rolled grain-oriented silicon sheet steel晶粒crystalline grain高导磁硅钢片HI-B silicon sheet steel铁心片core lamination一迭铁心a lamination stock铁 心 迭 积 图lamination drawing, lamination diagram迭片lamination迭片系数lamination factor空间利用系数space factor层间绝缘layerinsulation斜接缝mitring45斜接缝45mitred jo

47、int斜 接 缝 的 交 错 排 列 方 式over-lay arrangement for mitred jointsof lamination重迭overlap铁心油通oil-duct of core铁心气道air ventilating duct of core阶梯接缝stepped lay joint对接铁心butt jointed core渐开线铁心evolute core, involute core空气隙air gap铁心拉板tensile plate of core limb, core drawplate铁心柱core limb, core lge轭，铁轭yoke上轭uppe

48、r yoke下轭lower yoke旁轭side yoke, return yoke环氧绑扎带epoxy-bonded bandage轭拉带yoke tensile belt铁轭拉带banded band of core yoke上轭顶梁topjointing beam of upper yoke侧梁side beam夹件clamping frame铁心夹件core clamps, coreframe铁轭夹件yoke clamping, yoke clamps上夹件upper yoke clamping, upper yoke clamps下夹 件lower yoke clampings, l

49、ower yoke clamps夹件腹板web of yoke clamping夹件肢板limb of yoke clamping夹件加强stiffening plate of clamping压线圈的压钉winding compressing bolt压钉螺母nut for compressingbolt弹簧压钉compressing bolt with spring油 缸 压 钉compressing boltwith hydraulic damper线圈支撑架winding supporter线圈支撑架winding supporting plate垫脚foot pad定位孔positi

50、oning hole带螺母的定位柱positioning stud拉螺杆tensile rod夹件夹紧螺杆yoke clamping bolt铁心接地片coreearthing strip铁心地屏earthing screen of code旁轭地屏earthing screenof side yoke接地屏蔽earthing shield铁心窗高core window height中心距M center line distance M铁 心 中 间 距center distance between lombs木垫块wood padding block迭片系数lamination factor

51、铁心的级stageof lamination stacks心 柱 外 接 圆circumscribed circle of core leg铁心端面core surface perpendicular to lamination木棒wood bar, wood rod定位板positioning platePART5线圈结构圆筒式线圈cylindrical winding层式线圈layer winding饼式线圈diskwinding单 层 圆 筒 式 线 圈single layer cylindrical winding双 层 圆 筒 式 线 圈double layer cylindrica

52、l winding多 层 圆 筒 式 线 圈multi-layer cylindrical winding大 型层 式 线圈large size long layer winding分段圆筒式 线圈sectional layer winding分 段 多 层 圆 筒 线 圈sectional multi-layer winding连续式线圈continuous winding半连续式线圈semi-continuous winding纠结式线圈interleaved winding纠结饼式线圈interleaved disc winding纠结连续式线圈interleaved-continuou

53、s winding部分纠 结式线 圈partial-interleaved winding插花纠结式线圈sandwich-interleaved winding内屏连续式线圈innershield-continuous winding插入 电 容 式 线 圈capacitor shield winding高 串 联 电 容 线 圈high series capacitance winding双饼式线圈twin-disk winding交 错 式 线 圈sandwich winding, staggered winding螺旋 式 线 圈helical winding, helix windin

54、g半螺旋式线圈semi-helical winding单列螺旋式线圈single-rowhelicalwinding双列螺旋式线圈double-rowhelicalwinding三列螺旋式线圈three-rowhelicalwinding短螺旋式线圈short helical winding螺旋 式线圈 引出 端的固 定terminal fixing for helical winding分裂式线圈split winding分段式线圈sectional winding箔式线圈foil winding全绝 缘 线圈uniformly insulated winding分级 绝缘线圈gradedl

55、y insulated winding, winding with non-uniforminsulation第三线圈tertiary winding高压线圈high-voltage winding中 压 线 圈mid-voltage winding, intermediate voltage winding低压线圈low-voltage winding调压线圈regulating winding, tappedwinding辅助线圈auxiliary winding平衡线圈balance winding稳定线圈stabilizing winding公共线圈common winding串联线圈

56、series winding连耦线圈coupling winding励磁线圈exciting winding, energizing winding一次线圈primary winding二次线圈secondary winding左绕left-wound右绕right-wound星形联结star connection三角形联结delta connection曲折形联结zigzagconnection T形联结scott connection开口三角形联结open-deltaconnection开口线圈open winding线段winding disk, winding section线层win

57、ding layer匝绝缘turn insulation层绝缘layer insulation段 绝 缘insulation between disks, section insulation端绝缘end insulation顶部端环top support ring分接头tapping terminal分接区tapping zone段间横垫块radial spacer between disks燕尾垫块chock燕尾撑条dovetail strip垫块的厚度spacer thickness垫块的宽度spacer width撑条stick, duct strip轴向撑条axial strip油道

58、oil-duct, oilpassage径向油道radial oil-duct段间油道oil-duct between disks段间过度联线transferconnectionbetween disks段间换位联线transposedconnectionbetween disksS弯S-bend线圈起始端initialterminal of winding线圈终端final terminal of winding轴向深度axial depth径向深度radial depth绝缘纸筒insulating cylinder匝间绝缘turninsulation绝 缘 角 环insulating a

59、ngled ring (collar ring)线匝间垫条insulating filling strips between turns分数匝fractional turn整数匝integer turn近似一圈approximate roll并绕导线parallel wound conductors多股导线multi-strand conductors电磁线electro-magnetic conductor组合导线composite conductor换 位 导 线transposed conductor, transposed cable纸包线paper wrapped conductor

60、纸包导线covered conductor漆包线enameled conductor圆线round wire硬拉铜导线hard drawn copperconductor退火导线annealed conductor玻 璃 丝 包 线glass-fibercovered conductor纸槽paper channel绑线binding wire绑绳binding rope静电板electrostatic plate静电环electrostatic ring端部电容环capacitive layer end ring端部电容屏capacitive layer end screen屏蔽环shielding rin