水轮发电机英语词汇.docx

水轮发电机英语词汇.docx

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水轮发电机英语词汇

Shutdownactuatingprotection停机联动保护Protectionactuationforgenerator-transformerset发变组保护联动

引出压板Outletconnectingstrip矩阵插点Matrixpin失磁低阻抗field-losslowimpedance

开相闭锁open-phaseblock95%定子接地保护95%protectionagainststatorearthfault转子一点接地保护rotor-onepointearthprotection220KV侧CT补偿变流器变比：

0.43/1TransformationratioofCTcompensatedcurrenttransformeron220KVside：

0.43/1

发电机侧CT补偿变流器变比：

3.72/1TransformationratioofgeneratorCTcompensatedcurrenttransformer：

3.72/1椭圆率ellipticityConnectingstrip压板YH=voltagetransformerSteelgasket钢纸垫Disconnectors隔离刀闸earthingblades接地刀闸Hoist电动葫芦，卷扬schematicdiagram示意图dottedlineblock虚线框restrainexcitationinrushcurrent抑制励磁涌流weightbalance"hammer"重操作箱锤bevelwedge斜楔airadmissionhole进气口single-sidegap单边间隙trialoperation试运行Bulkhead防水壁oneandhalfbreakers一个半断流器（接线方式）percussivedrilling冲击钻探Storagebattery电瓶6.3KVbusbarsuppliesservicepowerofplant（6.3KV）母线供应厂用电Oilhead受油器oilreceiver油罐airreceiver储气罐Stopvalve截止阀checkvalve止回阀non-returnvalve逆止阀gatevalve闸阀Nameplate（dataplate）铭牌ratedvalue整定值generatorlongitudinaldifferentialprotection发电机纵差保护变比=电流变化比例系数currentchangeproportioncoefficient/transformationradio防水门bulkheadgate架平台erectthenecessaryscaffold；scaffold脚手架国电东北公司人力资源部主任SectionChiefofHumanResourcesofNortheastBranchofNationalPowerCorporation厂长director

putinserviceingrid并网发电=operateingrid=incorporateinpowernetworkzero-initialstep-upvoltagetest零起升压试验SCRsiliconcontrolledrectifier可控硅visualannunciator（alarm）光字牌integratetheorywithpractice理论联系实际ImpulseClosingTestforMainTransformer=closingswitchesatthehighvoltagesideandsupplypowerformaintransformer.合脉冲变试验

breach破裂，裂口standbydieselgeneratingunit,bottomgatesMS6（lifting&lowering）,workout制定Toadjustoperationmodeofsystemandequipmenttoachievesafe,stableandeconomicoperation.Toexecuteweeklyprogramofchanging-overoperationmodesofequipment,Vaseline凡士林petroleumjelly（=petrolatum）凡士林油,矿油,石油膏onload带负荷startingunderload带负荷起动connectinparallel并联measureinsulation摇绝缘windtunnel/channel风洞flexiblecircuitconductor软接手earthdam土坝penstock水渠surgetank浪涌槽tailrace尾水irrigationcanal灌溉渠step-upsubstation递升变电站switchyard开关站quadrate方形的reinforcedconcrete加固混凝土attacheddrawing附图waterintake进水powergeneration（generateelectricity）发电irrigation-dischargingpipe灌溉排水管,attheintakeofthepenstock水渠入口,airhole气孔vertical-cylindricaltype立柱式Pressuresteelpipe压力钢管emergencygate快速门trashrack拦污栅Watersumpanddrainageequipment集水和排水设备ontheleftofthepowerhouse.Operatingoiltank操作油箱insulateoilsystem绝缘油系统sidewall边墙，侧壁overheadtransmissionline变送线sigle-busbarconnection单母线接线

Thetwounitsaredirectlyconnectedwith6.3KVbusbar,thevoltagesteppedupto34.5KVthroughantransformer,andlinkedupwithlocalpowersystemthroughtransformerlines.

Hand-operatedstandbyunit手动备用机组Dynamicwater动态水preventtheaggravationoftheaccident防止事故恶化thestateofoverhauling大修状态hydraulicturbine-generatorunitandauxiliaryequipment水轮发电机组和附属设备synchronousgenerator同步发电机/配套发电机parameter参数runnerdiameter转轮直径efficiency效率guarantee保证rangeofsteadyoperating稳定运行范围maximumguaranteedoutput最大保证出力inno-load以空载inletpipe进水管distributor导水机构drafttube尾水管hydroenergy（potentialenergyandkineticenergy）水流的能量（位能和动能）transforminto转换成mechanicalenergy机械能（pl）用法说明Fulldirectionsinside内附详细说明书coupleswith同…联接canachievetostartuporstopunit,incorporateinpowernetwork,addorreduceload.能实现开机、并网、增减负荷和停机。

Governorgear调速机构rotationpart转动部分runnerchamber转轮室drafttubecone直锥管drafttubeelbowassembly尾水肘管装配componentof组成=makeupof,fixedabutment固定支座rack行李架externalringofguidevane导叶外环expansionjoint伸缩节squaredrafttube方尾水管sealedcover密封盖installingordismantlingworkpiecesinthebulb装卸灯泡体内的工件drainhole排水孔thepassageofoilpipe油管路的通道waterdischargepipe&oildischargepipe排水和排油管operatingring控制环chuckring压环guidevanesleeve导叶套筒bearingshoe轴瓦bearingblock轴承座endcover端盖gravityoiltank重力油箱collecting-supplyingoildevice集油供油装置water-sealinginternalring封水内环sealring密封环swingwatercover甩水罩supplypipe供水管connectinseries串连parallelconnection并联Protection保护装置differentialprotection差动~；time-definitprotection定时限~;voltagebalanceprotection电压平衡~;undervoltageprotection低电压~;underfrequentcyprotection低周~；magneto-electricprotection电磁型~generatorprotection发电机~；inversetimelagprotection返时限~；wire-breakprotection断线~；phase-failureprotection断相~；negativesequenceprotection负序~；overloadprotection过负荷~;overcurrentprotection过电流~；powerprotection功率~；powerdirectionprotection功率方向~；back-upprotection后备~；groundingprotection接地~；distanceprotection距离~；interlockprotection联锁~;zerosequenceprotection零序~;reversepowerprotection逆功率~;out-of-stepprotection失步~;loss-of-excitationprotection失磁~;novoltageprotection失压~;micro-computerprotection微机型~;time-lagprotection限时~;phasecomparisonprotection相位比较~;phasebalanceprotection相位平衡~;impedanceprotection阻抗~;rectifier-typeprotection整流型~;

Checkperformanceofelectricgovernorandsynchronousdevicewhileunit1isbeingstartedandconnectedtogrid1号机开机并网时，检查电调和同期装置的工作状况quasi-insulator准绝缘体quasi-synchronization准同步法faultdiagnosis事故分析faultearth接地故障faultinter-turn匝间故障synchronism同步synchronization同期coinstantaneous/simultaneous同时发生的unloadvalve卸载阀reducingvalve减压阀canisterrespirator防毒面具resettingspring复位弹簧zincoxideover-voltageprotection氧化锌过压保护computersupervisoryandcontrolsystem（CSCS）isolatedphasebusduct封闭母线管道standstill—generating停机-发电generating-condenser发电-调相emergencyshut-down快速关闭ControlandcountingcircuitofA-phrasemotor（A相电机控制及计数回路）heatingandilluminationcircuit加热照明回路slot凹槽assemblybay安装间tolaunchsafetyactivitytimelyandclearhiddentroubleonsafety按时开展安全活动，消除安全隐患Toproceedwithpracticaltrainingforfollowingworkonsite按现场实际工作进行培训safetyappliance安全装备concealedwiringmode暗备用接线方式rheostat变阻器thescopeofswingforupperguide&turbineguidebearing上导和水导的摆度regulator标准仪/调整仪swing摆度transducer（传感器/变换器）transformer（变压器）standby（备用）servicepumpfailure（工作泵故障）startingstandbypumpwhenservicepumpfails（工作泵故障启动备用泵）constantpressurepumpwithfrequency-variedmotoradaptor恒压泵与变频率开关blockingreclosing（闭锁重合闸）protectionoutlet（保护出口）protectioncircuit保护回路indicatinglampofalarminglevel（报警水位信号灯）protectioncabinet/panel（保护盘）inverter反用换流器/变极器fluctuation波动oil-replenishingtank补油油箱valvesetinpumproom泵房阀组pump-controlledlifting泵控提升pump-controlledlowering泵控下降dewaterpump排水泵lightingarrester避雷器reservepower备用电源drainagepumpingallery廊道排水泵maintainingvalve保持阀maintainingfurnace保温炉protectionconnectingpiece保护连线heat-insulationlayer保温层raiserblock垫块gland压盖dismantle拆除conductactuationtest进行传动试验conductperformancetest进行性能试验polekey磁极键diesel（柴油）dieselengine柴油机fillingwater（充水）sensor（传感器）differentialwaterpressuretransmitter/sensorbetweenaheadandbackofthegate（闸门前后差压变送器）differentialpressureindicating（压差指示）differentialpressureswitch差压开关measuringsystem（测量系统）airreceiverlow-pressurealarm（储气罐低压报警）sleeve（衬套）poleassembly磁极装配field磁场plug插头bronzebush青铜衬套windowplate窗板yoke磁扼parameter参数maintransformer主变stationservicetransformer厂用变stationservicepower厂用电water-fillinggate充水门thermometricdevice/temperaturemeasuringdevice测温装置differentialcircuit差动回路gear-typeoilpump齿轮泵bubblewaterlevelcontroller吹气式水位控制器bubblewaterleveldifferentialcontroller吹气式水位差控制器bubblewaterlevelindicator吹气式水位计transmittingcapacity传输能力verifyallthermometricelements校验各测温原件drivinglever传动连杆operationsequenceisomitted操作顺序略energy-storing储能high-voltageservicetransformer厂高变强励=提供大电流heavycurrentelectricgovernor电调counterflow对流CBauto-closingcircuitfault断路器自动合闸回路故障underpan底盘rheostat可变电阻器slidingrheostat滑动电阻器3-phaseknifeswitch刀闸statorwinding定子绕组overhaul（大修）proceedwithoverhaul进行大修shearpinofguidevane导叶剪断销circuitbreaker（断路器）powersupplymonitoring（电源监视）motor（电动机）maindistributingvalve主配压阀solenoidvalve/electromagneticvalve（电磁阀）emergencysolenoidvalve事故电磁阀currenttransformer（电流互感器）voltagetransformer（电压互感器）currenttransducer（电流变换器/传感器）combinedpowertransducer（组合功率变频器）kilowatt-hourmeter有功电能表kilovar-hourmeter无功电能表kilowatt-hourtransducer（有功电度变频器）knife-bladeswitch（刀开关）watershut-offprotection（断水保护）washer（垫圈）lockwasher（止动垫圈）interlockedwasher双孔止动垫圈forge锻造guidepin导向销butterflyvalve蝶筏copperwasher紫铜垫圈condenser/capacitor电容器stator定子greasebaffle挡油板brakeshoe闸皮brakeshoehanger闸瓦吊brakeshoeholder闸瓦托indicatorlight=pilotlamp指示灯windshieldingring挡风圈airbaffleplate挡风板conductingring导电环potentiometer电位计/分压计plantaccessories电厂附属设备voltageadjuster电压调整器powersupply电源guideapparatus/mechanism=distributor导水机构turbineguidemechanism水导机构gapofwicketgate导叶间隙guidevane/bladearm导叶臂（insulating）conductingwire（绝缘）导线dispatcher调度员resistance电阻jackrotor顶转子CircuitbreakerE2Q2刀闸outletdisconnectorofgenerator发电机出口刀闸primaryelectricalequipment电气一次设备operationprinciple动作原理bottomoutletfordesilting底孔泄水道bottomoutlet（fordesilting）emergencygate底孔泄水道事故闸门bottomoutletservicegate底孔泄水道工作闸门electromechanization电动机械化/机电化electricequipment电气设备primaryelectricaldepartment电气一次部门secondaryelectricaldepartment电气二次部motor-drivenwaterfilter电动过滤器coarse/finefilter粗/精滤器bottomringplane底环平面capacitytransformeroftransmitter电容式变送器cablesupport电缆桥架contactor接触器开关terminalbox端子箱ammeter电表voltmeter电压表/伏特计operatingvalue动作值electricalcable电缆electricalaccident电气事故electricalfault电气故障potentiometer电位计,分压计short-lineprotectionaction短线保护Static静态的dynamic动态的disconnectlead断引brokenlinelockingrelayfalseacting断线闭锁继电器voltageimbalance电压不平衡electro-hydraulictransducer电液转换器electro-thermalwire电热线thermistor电热调节器electothermalporcelainplate电热瓷盘diode两极管ligh