电气专业术语中英文对照
电气专业词汇——中英对照电气专业英语词汇
中英对照电气专业英语词汇A安培ampere安培表，电流表amperemeter安装mounted安装方式mounting type按钮push-button暗装flush mountedB拔号dial白炽灯incandescent lamp半导体继电保护SIC protection relay 伴热电缆heat tracing cable包装说明packing instruction饱和saturation饱和饱和铁芯saturated core饱和点saturation point饱和电抗saturated reactance饱和电抗器saturated reactor饱和电压saturation voltage饱和特性saturation characteristics 饱和系数saturation factor保持retain保持电路retaining circuit保持线圈holding coil保护protection保护电位protective potential保护范围protective zone保护间隙protective gap保护用互感器protecting transformer 保证guarantee报警窗口alarming window报警器annunciator备品备件spare parts备用电源stand by power备用回路spare circuit(feeder)备用励磁机standby exciter备用容量spare capacity背景亮度background luminance比重计gravity meter闭合closing 闭锁二极管blocking diode闭锁继电器blocking relay避雷器lightning arrester避雷器surge arrester避雷线lightning wire避雷针lightning rod边屏side panel变电站substation变流器current converter变频器frequency converter变频站frequency converter station变送器transducer变形deformation变压器transformer变压器额定变比transformer rated ratio变压器冷却系统transformer cooling system 变压器联接组别transformer angular displacement变压器绕组transformer winding变压器油箱transformer tank变阻器rheostat变阻器rheostat标称放电电流nominal discharge current标识条marking strip标幺值P.U. value=per unit value标准测试模式standard test mode标准电阻standard resistor标准型式试验standard type test表计meter并联parallel并联电抗器shunt reactor并联电容器shunt capacitor并联电容器shunt capacitor并联开断试验parallel breaking test并联支路parallel branch波纹系数ripple contain factor波纤带glass cloth tape波形wave form不带电设备de-energized equipment不对称电抗asymmetrical impedance不对称过负荷unsymmetrical overload不接地un- grounded不平衡电压unbalance voltage不停电电源UPS =uninterrupted powersupplyC采样频率sampling frequency参数parameter操作冲击耐受电压switching impulse withstand voltage操作冲击水平SIL=switching impulse level操作机构operating mechanism操作顺序operating duty cycle测量仪表instrumentation测量用互感器measuring transformer层间layer-to-layer层间绝缘layer insulation插件plug-in unit插入式熔断器plug-in type fuse插头receptacle plug插座receptacle (socket)差动保护differential protection铲型接线片spade lug长延时long time delay常闭接点normally closed contact常规试验routine test常开接点normally opened contact厂内通信系统intro-plant communication system厂用变压器UAT=unit auxiliary transformer 厂用电率auxiliary power ratio厂用电系统auxiliary power system超前相leading phase城市电网urban distribution network充电charge充电器charger充气隔室gas filled compartment充油套管oil filled bushing冲击耐受电压impulse withstand voltage抽出式小车draw-out carriage抽头tap lead出口继电器lockout relay出线outgoing feeder出线电压等级outgoing voltage grade出线方向direction of outgoing line出线回路数circuit number of outgoing line 出线门型架构outgoing feeder gantry structure出线箱lead box触发器igniter穿墙套管wall bushing穿墙套管wall- through bushing传递电位transferred potential串联series串联电路series circuit串联电容补偿装置serial capacitor compensation device瓷质绝缘子Porcelain insulator瓷质绝缘子porcelain insulator磁场电流field current磁场电压field voltage磁场开关field circuit breaker磁吹避雷器magnetic blow surge arrestor磁极对数number of pole pairs磁力起动器'magnetic starter次暂态电抗subtransient reactance粗调rough adjustmentD打开断路器open the breaker大充电压boost charging voltage大面积发光天棚louver all ceiling带电拆线live line disconnection带电接线live line connection带电距离clearance单极开关single pole switch单接地刀single earthing switch单面出口标志灯single face exit sign fixture 单面出口标志灯left（right）arrow lamp单线图one-line diagram单相single-phase单相变压器single-phase transformer单相电能表single-phase kilowatt-hour meter单相接地single-phase grounding单相同期控制single phase synchro-control 单芯电缆single-core cable弹簧贮能操作机构spring stored-energy operating mechanism刀开关knife switch导前时间time lead导全截面conductor cross-section导体conductor导线匝带wire tie倒母线changeover busbars灯lamp灯具lighting fixture灯座lamp socket等效常数equivalent constant等效的，相当的equivalent等效电抗equivalent reactance等效电流equivalent current等效电路equivalent circuit低电压保护under voltage protection低光强航空障碍灯low intensity AOL低励磁low excitation低频保护low frequency protection低频共振sub-synchronous resonance低压low voltage低压厂用变压器low voltage auxiliary transformer低压公用变压器low voltage common transformer低阻low resistance地震seismic碘钨灯tungsten halogen lamp电厂power plant电池架battery rack电磁感应electromagnetic induction电磁接触器electromagnetic contactor电磁气动接触器electromagnetic pneumatic contactor电磁锁magnetic lock电磁铁electromagnet电动机motor电动机最大转矩motor maximum torque电动势electromotance电度表watthour meter电感电流inductive current电功率electric power电焊机electric welding machine电话，电话机telephone电话电缆telephone cable 电话分机extension telephone电话机telephone set电话听筒telephone handset电话亭telephone booth电极electrode pole电解液electrolyte电抗reactance电抗器reactor电缆cable电缆标牌tag of cable电缆吊架cable suspender电缆敷设cable laying电缆敷设及清册cable laying & list电缆敷设及清册cable laying and list电缆沟cable trench电缆管cable conduit电缆夹cable clip电缆夹层cable mezzanine电缆夹层cable vault电缆桥架cable tray电缆软管flexible cable conduit电缆竖井cable shaft电缆隧道cable tunnel电缆通道系统cable raceway system电缆头cable head电缆支架cable rack电缆支架cable support电缆终端头cable terminal电力系统power system电流current电流放大current amplification电流互感器current transformer电流互感器current transformer电流互感器校验装置current transformer calibrating device电流继电器current relay电流强度current intensity电路circuit电瓶cell jar电气electricity电气的electric,(electrical)电气辅助控制屏electrical auxiliary control panel电气工程electricity engineering电气寿命electrical life电气制动electric braking电容capacitance电容电流capacitive current电容分压器capacitor divider电容器capacitor电枢armature电枢绕组armature coil电网power grid电网改造distribution network enhancement 电位，电势potential电位计potential meter电位梯度gradient of potential电线钢管wire pipe电压voltage电压表voltage meter电压表切换开关voltmeter change-over switch电压调节误差voltage regulation error电压调整率voltage regulation电压互感器PT =potential transformer电压继电器voltage relay电压降voltage drop电压控制过电流继电器voltage-controlled overcurrent relay电源接头power connector电晕corona电子开关electronic switch电子元件electronic element电阻resistance电阻器resistor调度电话机dispatching telephone调度通信系统dispatching communication system调度员dispatcher调光开关dimmer switch调试commission调速电动机adjustable speed motor调速电动机governor motor调相器synchronous condenser调压器voltage regulator顶值电压ceiling voltage定期运行periodic duty service定时限definite time lag 定子stator定子端盖stator end cover定子铁芯stator core定子外壳stator housing定子线圈stator winding动触头moving contact动触头moving contacts动负荷dynamic load动力，功率power动力电缆power cable动力箱power supply box动态常数dynamic constant动态的dynamic动态模拟dynamic analogue动态曲线dynamic curve动稳定电流dynamic stable current陡波冲击保护水平protection level at steep current镀锡tin galvanized镀锌钢galvanized steel镀银silver plated端电池end battery端子螺钉terminal screw端子排terminal block端子箱terminal box短路short circuit短路板short circuit plate短路比short circuit ratio短路电流short circuit current短路关合和开断性能试验short circuit making and breaking test短路试验short circuit test短路特牲曲线short circuit characteristic curve短期并列short time parallel短延时short time delay段间绝缘section insulation断开switch off断开位置disconnected position断口间between open contacts断路器breaker断路器circuit breaker断路器非全相跳闸open phase tripping of breaker断路器失灵circuit breaker failure断路小室breaker compartment对称的symmetricalE额定持续电流rated continuous current额定充气压力rated filling pressure额定的rated额定电压rated voltage额定短时耐受电流rated short time current额定关合能力rated closing capability额定开断电流rated breaking current额定容量rated capacity额定输出rated output额定输入rated input额定值rated value二次表计secondary meter二次电压secondary voltage二次线圈secondary windingF发-变组generator-transformer unit发变组扩大单元generator-transformer extension unit发电机generator发电机出线小室generator termination room 发电机定子generator stator发电机端子generator terminal发电机负荷曲线generator load curve发电机基座generator pedestal发电机密封油系统generator sealing oil system发电机氢冷却系统generator hydrogen cooling system发电机水冷却系统generator water cooling system发电机引出线generator terminal lead发电机主保护generator main protection发电机转子generator rotor发射机transmitter阀型避雷器valve type lightning arrester反射系数reflectance factor 反时限inverse time lag泛光照明flood lighting方向继电器directional relay防爆耐火荧光灯flameproof fluorescent lighting fixture防爆型explosion-proof type防尘型dust proof type防滴型DP= drip-proof防冻freeze protection防腐蚀anti-corrosion防护等级degree of protection防火堵料fire proof blockage防雷lightning protection防逆转继电器plugging relay防水荧光灯waterproof fluorescent lighting fixture防跳装置anti-pumping device防雨试验rain proof test防晕罩corona-proof cover放大器amplifier放电discharge放电电压flash-over voltage放电计数器discharge counter放电计数器discharge counter放电间隙discharge gap放电曲线discharge curve放电容量discharge capacity放电特性discharge characteristic放电未期电压discharge final voltage非铠装电缆unarmoured cable非全相合闸open phase closing of breaker非全相运行open phase operation非同期asynchronous非同期能力non- asynchronous capability非线性电阻non-linear resistor非线性电阻non-liner resistor分辨率resolution分辨率resolution分段断路器sectionalized circuit breaker分合并联电抗器试验switching shunt reactor test分合长空载线路能力capability of switching long no-load line分合空载变压器能力capability of switchingno-load transformer分合空载变压器试验switching no-load transformer test分合空载长线试验switching no-load long line test分接tapping分接范围tapping range分接级tapping step分接头位置指示器tap position indicator分励线圈shunt excitation coil分量component分裂变压器split winding type transformer分裂电抗器disruptive reactor分流器current shunt分散系数diversity factor分散型接地床distributed-type groundbed分相操作operated in single phase分闸时间breaking time分支过流保护branch overcurrent protection 分支母线branch bus峰，峰值crest峰值电压crest voltage峰值耐受电流peak withstand current蜂鸣器buzzer伏安表voltammeter伏特volt扶手安装handrail mounted服务级别service level浮充电float charge符合conform to辅助（中间）继电器auxiliary relay辅助厂房变压器auxiliary building transformer辅助触头auxiliary contact辅助回路auxiliary circuit辅助继电器pilot relay负荷load负荷开关switch-fuse负极negative pole负序电流negative sequence current负序电流保护negative-sequency current protection负序阻抗negative-sequence impedance负载损耗load loss 负载特性曲线load characteristic curve附加损耗supplementary load loss复归线圈reset coil副励磁机pilot exciterG干触点dry contact干式变压器dry type transformer杆塔pole and tower感抗inductance reactance感性电流reactive current感应调压器induction voltage regulator钢芯钻铰线ACSR =aluminum conductor steel reinfoced高导电率high conductivity高分辨率high resolution高光强航空障碍灯high intensity AOL (aircraft obstruction lamp)高频保护high-frequency protection高频放大high-frequency amplification高频滤波器high-frequency filter高强气体放电灯high intensity discharge lamp高压high voltage高压充油电缆high voltage oil-filled cable高压钠灯high pressure sodium ( HPS )高压线路high voltage transmission line高压限流熔断器及真空接触器F-C (high-voltage current limiting fuse and vacuum contactor)高压直流输电HVDC=high-voltage direct-current transmission高阻high resistance格栅louver隔板partition隔离变压器isolated transformer隔离开关disconnecting switch隔离开关disconnecting switch隔室compartment镉-镍蓄电池Cd-Ni battery跟踪回路follow-up circuit工厂接头factory splice工频恢复电压power frequency recoveryvoltage工频耐受电压power frequency withstand voltage工作范围scope of work工作位置service position工作误差operating error工作照明箱normal lighting box公用报警接点common alarm contact功率因数power factor功率因数表power factor meter供货范围scope of supply共箱母线NPB =nonsegregated phase bus duct固态整流器solid state rectifier固有分闸时间inherent opening time固有合闸时间inherent closing time故障记录fault recorder故障探测器fault detector挂环chain link关合电流making current管形避雷器tube type lightning arrester管型母线tubular busbar光，灯light光电控制器photoelectric control光通量衰减系数LLD=lamp lumen depreciation光纤电缆fibre-optical cable光源light source (illuminant)光源光色light-source colour硅钢片silicon-steel sheet硅整流元件thyristor element柜底进线enter the cubicle from the bottom 柜顶进线enter the cubic from the top过电压倍数overvoltage times过电压吸收装置surge absorber过放电deep discharge过激磁overflux过励磁over excitation过励磁保护over excitation protection过流保护over current protectionH焊接welding 航空障碍灯aircraft obstruction lamp毫安表milliammeter毫伏表millivoltmeter合断路器close the breaker合上switch on合闸继电器closing relay合闸脉冲closing pulse合闸相位closing phase angle核对相序check phase order赫兹hertz (Hz)横差保护transverse differential protection 后备保护back-up protection呼叫详细记录detail calling record呼叫信号call signal弧触头arcing contact户内配电装置in-door type switchgear户内式indoor type户外配电装置out-door type switchgear户外式outdoor type护环retaining ring护套sheath滑差运行pole slip operation滑线式变阻器slider-type rheostat环link环型接线片ring lug环氧树脂绝缘epoxy resin insulated恢复电压recovery voltage回叫call back惠斯登电桥wheatstone bridge击穿电压discharge voltage机构操作式开关MOC =mechanism operated cell switch机械寿命mechanical life机械性能试验mechanical performance test 基波分量fundamental component畸变系数distortion factor极，杆pole极板pole plate极间电压interpolar voltage极近开关puoximity switch集电器current collector集合式并联电容器collective shunt capacitor 集中控制centralized control记录时间recording duration记录仪表recording instrument继电保护relay protection继电保护屏protection relay panel继电器relay加热电缆heating cable加热元件heating element夹具fixture架空电缆overhead cable架空线overhead line间隔棒spacer减励磁reducing excitation检修变压器maintenance transformer检修箱maintenance box简式荧光灯tube fluorescent lighting fixture 降负荷output reduction降容系数derating factor降压变压器step-down transformer降压启动器reduced-voltage starter交联聚乙烯XLPE=cross linked polyethylene 交联聚乙烯绝缘电缆XLPE insulated cable交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆XLPE insulated, steel tape armored and PVC sheathed power cable交联聚乙烯绝缘聚氯乙烯护套电力电缆XLPE insulated and PVCsheathed power cable交流电源AC(Alternating Current) power source交流耐压试验AC withstand voltage test接触电压touch potential接触器contactor接地earthing接地ground接地保护grounding protection接地导体grounding conductor接地电抗器grounding reactor接地电阻测试仪grounding megger接地端子earthing terminal接地端子ground pad接地端子grounding terminal接地故障grounding fault接地极earthing rod 接地开关grounding (earthing) switch接地位置earthing position接地系统grounding system接地线grounding wire接地线埋深depth of embedded grounding wire接收机receiver接头splice接线wiring接线端子terminal lug接线盒junction box接线片lug截取雷电流intercept lightning discharge解环looping-off解列disconnection解列灭磁system disconnection and field extinction介质损耗系数coefficient of dielectrical loss 金属铠装metal clad金属卤化物灯metal halide lamp金属氧化物避雷器MOA=metal oxide arrester 近区故障开断能力short-line fault breaking capability近区故障试验short-line fault test进线incoming feeder精度accuracy警铃alarm bell径向通风radial ventilation静触头stationary contact静触头stationary contacts静态励磁系统static excitation system静态试验static test静态无功补偿装置SVC= static VAR compensator静态转换开关static transfer switch就地控制local control局步照明local lighting局部放电Partial discharge局部放电partial discharge局部放电试验partial discharge test距地面安装高度MHF=mounting height above the floor距高比S/MH=spacing-to-mounting height ratio距工作面安装高度MHWP=mounting height above the work-place距离保护distance protection距离继电器distance relay聚氯乙烯绝缘电缆PVC(polyvinyl chloride) insulated cable绝缘insulation绝缘等级insulation class绝缘基本冲击耐压水平BIL =basic insulation level绝缘监察表insulation supervision meter绝缘耐受试验insulation withstanding test绝缘强度insulating strength绝缘水平insulating level绝缘水平insulation level绝缘子insulator均衡冲电equalizing charge均压电容器voltage sharing capacitor均压环、屏蔽环grading ring均匀度uniformity ratioK开断电流interrupting current开断发展性故障试验evolving fault breaking test开关switch开关switch开关站switchyard开口三角形连接open-delta connection开路电压open circuit voltage开路特牲曲线open circuit characteristic curve铠装电缆armoured cable抗噪音电话机noise-reducing telephone抗震试验seismic test壳式变压器shell type transformer可变电容器adjustable capacitor可变速电动机variable speed motor可拆接头removable connector可调范围adjustable range可视电话video telephone空气断路器air circuit breaker空载电流no-load current 空载电压no-load voltage空载损耗no-load loss控制control控制电缆control cable控制柜control cabinet控制回路control circuit控制继电器control relay控制接线图CWD =control wiring diagram控制开关CS =control switch控制盘control panel跨步电压step potential快速熔断器fast acting fuse快速线夹quick clip框架式断路器frame-type circuit breaker馈线fault馈线间隔feeder bay扩音调度机paging dispatching unitL拉线开关pull switch勒克司LX=lux雷，闪电lightning雷电波头形状lightning wave front shape雷电冲击耐受电压lightning impulse withstand voltage雷电记录器lightning recorder雷电流lightning current雷击lightning strike离相封闭母线IPB =isolated phase bus duct 立杆安装standing pole mounted立式电动机vertical type motor利用系数CU=coefficient of utilization励磁excitation励磁变压器excitation transformer励磁电流excitation current励磁电压excitation voltage励磁柜excitation cubicle励磁机exciter励磁系统响应比excitation system response ratio例行试验routine test连接端子connection pin连接箱junction box连续额定值continuous rating连续开断能力试验continuous breaking capability test连续运行continuous duty (service)联接片connection plate联络变压器tie transformer联锁interlock联跳shunt tripping两段距离继电器two zone distance relay两相短路two-phase short circuit两芯电缆twin-core cable灵敏度sensitivity零电位zero potential零起升压raising voltage from zero零序CT zero sequence CT零序电流zero sequence current零序电流保护zero-sequence current protection零序阻抗zero sequence impedance流明lumen六氟化硫断路器SF6 gas insulated circuit breakerSF6气体回收设备SF6 gas reclaiming equipmentSF6气体湿度分析仪SF6 gas moisture analyzerSF6气体泄漏检测器SF6 gas leakage detector漏磁密leakage-flux density漏磁通leakage-flux漏磁系数leakage coefficient漏电开关earth leakage circuit breaker漏电开关residual current circuit breaker路灯road lighting fixture螺旋式熔断器screw-type fuseM马赛克控制屏mosaic surface control panel 密封试验sealing test密封套管seal-off bushing免维护蓄电池maintenance free battery灭磁field extinction灭弧触头arcing-extinguishing contact 灭弧触头arc-suppression contacts灭弧电阻arc suppression resistor灭弧室arcing chamber明装open mounted铭牌nameplate模拟母线mimic bus模拟图mimic diagram母联bus tie母联断路器bus tie circuit breaker母线bus母线，汇流排busbar母线保护busbar protection母线解列busbar disconnection母线式电流互感器busbar straight-through current transformer目标负荷target loadN内部故障internal fault内部呼叫internal calling内护套inner sheath耐火电缆fire resistant cable耐火隔板fire proof partition耐火极限fire proof limit耐受电压withstand voltage耐张绝缘子tension insulator耐张线夹strain clamp挠性接头flexible joint能力capability逆变器inverter逆功率保护reverse power protection扭应力torsional stressO欧姆ohm欧姆表OHM=ohm meter偶次谐波even harmonic耦合电容式电压互感器coupling-capacitor voltage transformer耦合系数coefficient of couplingP爬距creepage distance旁路断路器by-pass bus circuit breaker旁母by-pass bus配电distribution配电室distribution board room配电装置switchgear配光曲线candle power distribution curve配线箱marshalling boxPT断线保护PT balance protectionPT回路断线PT circuit broken频差frequency deviation频宽frequency bandwidth频率frequency频率调制frequency modulation频率分配frequency allocation频率分析仪frequency analyzer频率相位特性frequency-phase characteristic 屏蔽shield破坏转矩breakdown torqueQ期望寿命expected life奇次谐波odd harmonic起动/备用变压器start-up/stand by transformer起动保护start-up protection起动变阻器start rheostats起动电流starting current起动电阻starting resistor起动器starter起动转矩starting torque起励设备excitation initiating equipment起励设备field flashing equipment起始充电电压initial charging voltage气动操作机构pneumatic operating mechanism气体密封gas tightness气隙air gap千乏kilovar (kVAR)千伏kilovolt千伏安kilovolt ampere千瓦kilowatt (kW) 千瓦时kilowatt-hour铅皮电缆lead covered cable铅-酸蓄电池lead-acid battery钳型表plier-type current meter嵌入顶棚ceiling mounted嵌入式荧光灯flush mounted fluorescent lighting fixture强励force excitation强励系数force excitation factor强迫风冷系统forced air cooling system强迫停机forced outage强油风冷FOA =forced oil air cooled强制通风forced ventilation切换change-over切换开关COS =change-over switch氢内冷hydrogen inner cooled球头挂环ball eyes曲折形连接zigzag connection全充fully charged全电压启动器full-voltage starter全封闭风冷型TEFC= totally enclosed with fan cooler全封闭水空冷型TEWAC=totally enclosed with water cooled air cooler全封闭组合电器GIS=gas insulated switchgear全密封荧光灯wrap-around fluorescent lighting fixtureR燃煤电厂coal-fired power plant绕线式转子wound type rotor绕组coil热磁保护thermo-magnetic protection热电偶thermo-couple热镀锌hot-dipped galvanized热继电器thermal relay热敏电缆heating sensitive cable人孔manhole容抗capacitive reactance容量capacity熔断器fuse熔断器熔断fuse blow熔断器式开关fuse- switch软导线flexible conductor软母线flexible busbarS三防灯具anticorrosive, dust-proof and water-resistant lighting fixture三角形连接delta connection三相three-phase三相变压器three-phase transformer三相操作operated in three phase三相电能表three-phase kilowatt-hour meter 三相短路three-phase short circuit三芯电缆3 cores cable三芯电缆triple-core cable扫描器scannerCT的二次电流secondary current of CTCT的二次容量burden of CT闪光继电器flicker relay闪光信号flash signal舌簧继电器reed relay伸缩expansion伸缩节flexible conductor伸缩节expansion join升压变压器step-up transformer升压站step-up switchyard失步保护out-of step protection失步开断能力out-of-phase breaking capability失步开断试验out-of-phase breaking test失磁保护loss-of field protection失电loss of power失灵，事故failure石墨碳刷graphite brush时间time时间继电器time relay识别identification示波器oscilloscope事故报警信号failure alarming signal事故铃emergency bell事故照明箱emergency lighting box事故追忆记录装置fault recollecting and recording device 视载功率apparent power试电笔pen tester试验test试验报告test report试验电压test voltage试验端子testing jack试验盒test box试验位置test position试运行trial operation室腔比cavity ratio手动准同期manual quasi-synchronization首次并网initial synchronization首次送电initial power transmission输出output输电线路transmission line输电线路放电等级transmission line discharge class输入input鼠笼型转子squirrel-cage type rotor数字电压表digital voltmeter数字式继电保护digital type protection relay 刷架brush supporter刷握brush holder刷子brush衰减系数coefficient of attenuation甩负荷load rejection双Y连接double Y connection双接地刀double earthing switch双块板灯double-faced plate lighting fixture 双母线带旁路接线double bus connection with bypass双母线接线double bus connection双水内冷发电机dual inner water cooled generator双速电动机double-speed motor双跳闸线圈redundant trip coil双轴double shaft双柱double column水冷却water cooled水平伸缩horizontal expansion水-氢-氢冷发电机water-hydrogen-hydrogen cooling generator水银灯mercury lamp顺序跳闸sequence tripping瞬时电流momentary current瞬态恢复电压transient recovery voltage瞬态响应transient respone速断保护instantaneous overcurrent protection塑壳式断路器MCCB=moulded case circuit breaker塑料绝缘plastic insulation损耗loss损耗比loss-ratio套管bushing套管端子bushing lead terminal套管式电流互感器bushing current transformer跳闸trip跳闸继电器tripping relay跳闸脉冲tripping pulse跳闸线圈trip coil铁轭yoke铁壳开关iron clad switch铁损iron loss铁芯柱core limb庭院灯garden lighting fixture通风ventilation通过电阻接地grounded through resistor通话talking on the telephone通信communication通信监听communication monitoring通信楼communication building通信线communication line通讯电缆communication cable同步电动机synchronous motor同步电抗synchronous reactance同期表synchroscope同期鉴定synchronization checking同期装置synchronizing device同相in- phase同轴电缆coaxial cable铜编织线屏蔽电缆copper wire braid shield cable铜带屏蔽的控制电缆control cable with copper tape shield铜铰线电缆stranded copper cable铜母线copper bus-bar铜损copper loss筒灯down- light投光灯projection lamp图diagram土壤电阻率soil resistivity脱扣器tripperW瓦斯/压力断电器buchholtz relay瓦特watt (W)外部呼叫external calling外护套outer sheath外加电流impressed current外加电流阴极保护impressed current cathodic protection外壳enclosure万能电桥universal bridge网控室network control room微机继电保护micro-processor based protective relay微型断路器MCB =miniature circuit breaker 微正压装置slight pressure device维护maintenance维护系数MF=maintenance factor位置position位置继电器position relay温度计thermometer温升试验temperature rise test温升试验temperature-rise test文件document稳压电源装置stabilized power supply device 卧式电动机horizontal type motor屋内配电装置indoor switchgear无功补偿装置reactive power compensation device无功电度表kVAR-hour meter无功功率reactive power无机绝缘电缆mineral insulated cable无间隙金属氧化型gapless metaloxide type无刷励磁系统brushless excitation system无填料封闭管式熔断器no powder-filled cartridge fuse无线电radio无线电干扰电压radio interference voltage无源接点electrical independent contact误操作mis-operation误差error误差极限limits of error误动作malfunctionX吸壁wall mounted吸持电流retaining current吸持线圈retaining coil吸顶安装surface mounted吸湿器dehydrating breather牺牲阳极保护系统galvanic protection system 熄弧电压discharge extinction voltage系数coefficient系统system系统短路容量system short circuit capacity 系统解列system disconnection系统振荡system power swing系统振荡system oscillation细调fine adjustment现场接头field splice现场试验site test线line线电压line voltage线夹clamp线路潮流line power flow线路充电电流line-charging current线路强送电forced line energization线路强送电成功successful forced line energization线路试送电trial line energization线圈winding限负荷运行load limit operation限流电抗器current-limiting reactor限流断路器current-limiting circuit breaker 限流继电器current-limiting relay相phase相电流phase current 相电压phase voltage相对地phase to ground相关的relevant相间绝缘insulation between phase相角phase angle相角差phase-angle difference相位表phase meter相位超前角leading phase angle相位指示器phase indicator相序phase sequence箱子box橡皮绝缘垫rubber cushion消弧线圈arc suppression coil消弧线圈arc-suppression coil小车操作式开关TOC =truck operated cell switch小母线miniature busbar效率efficiency校正correction校正电路correcting circuit校正电路correction circuit校正脉冲correction pulse校正曲线correction curve校正系数correction factor校正系数correction factor谐波harmonics谐波分量harmonic component谐波含量harmonic content谐波含有率HR=harmonic ratio谐振，共振resonance谐振电路resonance circuit谐振过电压resonance over-voltage谐振频率resonance frequency谐振曲线resonance curve泄漏leakage泄漏电流leakage current泄漏电流stray current泄漏电流接地床impressed current groundbed泄漏间隙leakage clearance泄漏距离leakage distance泄漏阻抗leakage impedance芯式变压器core type transformer芯线component wire信号电缆signal cable信号发生器signal generator信号指示器signal indicator星角切换装置star-delta changing device星-三角起动器star-delta starter星形连接star connection行灯portable lamp性能试验performance test修正系数coefficient of correction蓄电池battery蓄电池storage battery蓄电池容量battery capacity蓄电池室battery room悬垂线夹suspension clamp悬挂pendant mounted悬挂式绝缘子suspending insulator旋钮turn button选择开关SS =select switch眩光glareY压接型端子compression type terminal压力释放pressure relief压力释放能力pressure relief capability压缩端子compression terminal延时delay延时带电time delay energizing延时继电器delayed relay延时释放time delay de-engergizing阳极anode阳极接地床anode groundbed氧化锌避雷器zinc- oxide surge arrester氧指数oxygen index遥测telemetering遥调teleregulation遥控telecontrol遥信telesignalisation1个半断路器接线1 and 1/2 circuit breaker connection液压操作机构hydraulic operating mechanism一次电压primary voltage一对一控制one-to-one control移动式movable type 移开位置removed position移相器phase shifter异常abnormal阴极保护cathodic protection印刷电路板printed wiring board应急灯emergency lighting英尺-烛光footcandle ( F.C )荧光灯fluorescent lamp硬母线hard busbar油断路器oil circuit breaker油浸变压器oil-immersed type transformer 油浸纸绝缘电缆impregnated paper insulated cable油位指示器oil level indicator油枕oil conservator有功电度表kW-hour meter有功功率active power有关的relative有填料封闭管式熔断器powder-filled cartridge fuse有线通信系统wireline communication system有效光强effective luminous intensity有效值RMS=root-mean-square有载调压变压器transformer fitted with O.L.T.C (on-load tap-changer)有载分接开关OLTC =on-load tap-changer诱导电动机induction motor原理接线图EWD =elementary wiring diagram远方控制remote control云母绝缘mica insulation运行operation运行方式operation modeZ匝间turn-to-turn匝绝缘turn insulation载波wave carrier载波通信wave carrier communication载流量ampacity载流能力current carrying capacity暂态电抗'transient reactance。
电气常用中英文对照
温湿度控制器 Temperature And Humidity Controller
速断过流跳闸 Over-Current Instantaneous Trip
零序过流跳闸 Neutral-Phase Over-Current Trip
仪表联锁跳闸 Instrumentation Interlock Trip
电阻：resistor
电抗：reactance
电导：conductance
电纳：susceptance
无功负载：reactive load 或者QLoad
有功负载: active load PLoad
遥测：YC(telemetering)
遥信：YX
励磁电流(转子电流)：magnetizing current
容量：capacity
电压：voltage
档位：tap position
有功损耗：reactive loss
无功损耗：active loss
功率因数：power-factor
功率：power
功角：power-angle
电压等级：voltage grade
空载损耗：no-load loss
定子：stator
功角：power-angle
上限:upper limit
下限：lower limit
并列的：apposable
高压: high voltage
低压：low voltage
中压：middle voltage
电力系统 power system
发电机 generator
下降率 droop rate
电气行业专业中英文互译词汇
high-voltage switching device 高压开关high-voltage switchingear 高压开关设备电气名词Electric items线路（母线、回路）Lines (Bus , circuits)设备Equipments保护、继电器Protection , relays电气仪表Electric instruments防雷Lightning protectionAssembly n. 装配、组装assemble vt.集合、装配assembly number 组装号、安装号anchor n. 堵头assembly print 装配图纸attach vt. 系上、贴上align vt. 对准angle n.角air pressure sensor transducer 空气压力传感器aluminum n.铝available adj. 可用到的、有用的、avoid n.避免adjust n.调整、调解alternating current 交流电auxiliary adj.辅助的auxiliary cooling fan 辅助冷却风机analog n.模拟adj 模拟的analog input 模拟量输出alarm n.闹钟、警报vt.报警bus 公共汽车、铜排bar n.条、棒bus bar 汇流排bill of material (BOM)bolt n. 螺栓button n.按钮vt.扣紧braided adj.辫状的bracket n. 支架barrier 挡板bottom n.底部、尽头、末端adj. 底部的both prep.两者都barrier n.障碍物、屏障、栅栏between prep.在…..之间Bullet n.子弹bundle n. 捆、束、包v. 捆扎back-plate 后挡板blue n.蓝色adj.蓝色的black n.黑色adj.黑色的brown n.棕色、褐色adj.棕色的，褐色的complete vt. 完成、使完善adj. 全部的、完全的connect v.连接clamp n. 夹子customer n. 消费者、客户common adj. 公用的、共用的、普通的consistent with 与…..一致carriage bolt n.锥形螺母capacitor n.电容copper n.铜、警察converter n.逆变cable n.电缆线cable clamp n. 电缆线夹connector n.连接器cage nut n.卡式螺母center n. 中心、中央adj. 中央的component n. 成分、零件checklist n.检查表conical nut 锥形螺母caution n. 小心、警告、谨慎common mode choke (CMC) n. 平波共模电抗器contractor n. 接触器converter cabinet 逆变柜current transformer n.电流互感器circuit breaker 断路器control vt.控制control cabinet 控制柜cut vt. 切割confirm vt.确认cover plate 盖板current n. 电流control signal 控制信息clear adj.清楚的，透明的commissioning 调试、试车current output 电流输出control relay 控制继电器cancel vt.取消、删除divider n. 分隔物duct n.管、线槽diameter n. 直径door n. 门different adj. 不同的difference n. 差异、差别DC Link 直流电抗器damage n. 损害、伤害v.受到损害din rail n. 滑道direct current (DC) n. 直流电disconnect switch (DS) n.隔离开关drawing n.图画vt.绘图dimension drawing (DD) n.结构图纸detection n. 探测、发现delete vt 删除detail vt.详述n.细节electrical adj.电的、有关电的electrical clearance 电气间隙electrical drawing (ED) 电气图electrical connection电气连接点ensure v. 确保、保证excess adj. 过度的、额外的n. 过度、剩余enclosure n. 围栏、围住entry direction n.出线方向有、excess adj.过度的、额外的exit direction n.进线方向example n.例子、榜样emergency n.紧急情况、非常时刻adj.紧急的emergency stop 紧急停车开关Ffasten vt.牢固、紧固fan n. 风扇、风机floor n.地板、地面floor plate 底板flange n. 边front n. 前面、前部、前面flat washer n. 平垫fuse n. 保险丝friction n.摩擦fiber optic 光纤fix vt.安装、固定fault n.故障fault relay 故障继电器GGround n.地面、接地vt.接地ground bus 接地铜ground wire 接地线ground lug 接地线鼻子ground network 接地网络gusset n. 角撑架grommet n.grease n. 油脂ground fault current transformer 零序电流互感器ground cable n.接地电缆线glastic n.玻璃纤维green n.绿色adj.绿色的Hhorizontal adj.地平线的、水平的hardware n. 五金器件、紧固件hole n.孔hinge n. 铰链、枢纽harness n.线束heat-sink n. 散热片Hall effect current transformer (HECS) n. 霍尔heater strip n.加热器high voltage 高压IInstruction n. 用法、指导说明（书）identify vt. 识别、签别、v. 确定Install vt. 安装installation n. 安装inside prep.在….之内insulator n. 绝缘体、绝热器inverter n. 逆变interfere with 妨碍、干涉impedance n. 阻抗induce n. 感应injury n.伤害、损害isolation transformer n. 隔离变压器input vt.输入input section 进线部分interlock n.互锁Jjumper n. 短接线，跳线KKit n. 成套工具, 用具包, 工具箱, 成套用具kirk key n.机械互锁LLug n.线鼻子lock washer 弹垫load n. 负载vt.装载line n. 线、线路loose off 松开line reactor 进线电抗器left adj.左边的left hand 左侧left hand side sheet 左侧板low adj. 低的、消沉的low voltage 低压locknut 自锁螺母loose adj.松的、不牢固的vt.释放label n. 标签vt. 贴标签于length n.长度low voltage panel 低压面板low voltage wire duct 低压线槽line filter capacitor n. 进线侧电容latch n. 锁louver n. 百叶窗，通风网line cable 进线侧电缆线load cable 出线侧电缆线low voltage control 低压控制local adj.当地的、本地的local control relay 本地控制继电器Mmake sure 确信、确实middle n. 中间、当中adj.中间的、中部的machine n.机械、机器match vt. 相匹、相配n. 火柴、比赛mount vt.安装mounting tray 安装托盘middle back plate 中间后盖板medium voltage 中压main cooling fan 主冷风机minimum adj. 最小的、最低的maximum adj.最大极限的、最多的motor n.电机、发动机motor rotation direction 电机转动方向main control unit 控制箱NNylon n.尼龙nut n. 螺母Neutral n. 中立的adj. 中立的、中性的neutral wire 中性线neutral resistor 中性电阻note n.注释、笔记vt.注意、记录OOrganize vt.组织Organization n. 组织orientation n. 方向、方位outside adj.外面的、adv. 在外面orange n.桔子，橙色adj.橙色的output vt.输出option n.选项、选择权over-temperature 过温Pprint n. 印刷物、图纸vt.出版print off 复印prior to 在……之前plate n. 盘子、金属板vt.镀、电镀pan head screw 平头螺丝plug n. 插销、塞、插座position n.位置、职位pair n. 一对，一双power supply 供电电源power cage 功率单元paint n. 油漆、涂料n. 油漆part n. 零件、部件paperwork 工作文件Panduit n. 线槽子prevent …..from 阻止、防碍pinch n. 捏vt. 掐、夹panel n.面板protect ground 保护接地part number 零件号power cell 功率模块power cell cabinet 功率柜primary adj.初级的、基本的project n.项目、工程、计划QQuality n. 质量、品质、特性Rrefer to 参考reference print 参考图纸right adj.右边的，右的right hand side sheetrear adj. 后面的、后部的red n.红色adj.红色的route n.路线、路程rectifier n.整流radius n. 半径、范围require vt. 需要、要求resistor n.电阻run vt. 运行、跑relay n.继电器receptacle n插座remote adj.偏远的、偏僻的n.远程remote control relay 远程控制继电器frequency output 频率输出ready n.预备好的状态adj.准备好、现成的reset n.重新设定vt.重置Ssheet metal 钣金件stud n. 栽钉same adj.相同的adv.同样地stand n. 立场vt.站立screw n. 螺丝钉、螺旋、螺孔vt.调节、转动snap bushing 绝缘套管square n.正方形、广场adj.正方形的signal ground n. 信号接地section n.部分、断片slide n. 幻灯片vt 使滑行separate…… from 分开、分离support vt.支持、支撑n.支柱strip vt. 剥、剥去n. 条、带surface n.表面、外表adj.表面的shock n. 电击、雷击side sheet n.侧板serial number 系列号snubber resistor n.缓冲电阻snubber capacitor n. 缓冲电容surge arrestor (SA) n.避雷器，浪涌吸收器sill channel n. 大底spiral wrap n.绕线管snap bushing n.塑料圈silicon controlled rectifier (SCR) n.可控硅整流器safety ground n. 安全接地seal n.密封vt.密封silicone------n. 硅substitute------n. 代用品、替代品v.代替、替换secure------adj. 安全的、可靠的v.保护shaft n.轴strap------n. 带vt.用带缚住sample n.样品、例子vt.取样secondary adj.次级的、第二的speed n.速度、速率vt.加速spare adj.多余的n.备用spare part 备件stop n.停止、逗留vt.停止、中止shielded adj.屏蔽了的、防护的start n.开始、起点vt.开始、起动TTaptite n. 自攻钉tray n. 盘子、碟trough n. 槽、水槽top adj. 最高的、顶部的n.顶部、顶端torque n.力矩torque seal 扭矩胶take care 小心、当心twist n. 扭曲、盘旋vt.绞vi.缠绕terminal block 接线端子thread n. 线、细线、螺纹、线索temperature feed back board 温度反馈板thermostat n. 自动调温开关transformer n. 变压器transformer cabinet 变压器柜top plate 顶盖板top back plate 顶部后盖板UUpper adj. 上面的、上部的VVertical adj. 垂直的、直立的n.垂直线、垂直面voltage n. 电压、伏特数voltage sensing board------电压采样板vacuum n.真空、空间、真空吸尘器voltage sensing wire n. 电压采样线Wwasher n.垫片、洗衣机wire------n. 金属丝、电线vt.用金属丝卷起wire tie 扎带wire clamp n. 线夹wiring------n. 配线wrist n.手腕wrist strap------防静电护腕wheel------n. 轮子、轮、车轮warn------vt.警告、注意vi.发出警告wrench n.扳手white n.白色adj.白色的warning relay 报警继电器Yyellow n.黄色adj.黄色的Zzero n.零safety n.安全important adj.重要的电流current电压voltage母线bus电力系统power system绝缘insulation发电机generator变压器transformer过电流overcurrent短路电流short-circuit current电流零点current zero电流截断（截流）current chopping畸变电流distortion current弧后电流post-arc current电弧电压arc voltage电弧长度arc length电气名词Electric items线路（母线、回路）Lines (Bus , circuits)设备Equipments保护、继电器Protection , relays电气仪表Electric instruments防雷Lightning protection接地Grounding , earthing室、所Room , Substation电修车间设备Equipments of electric repair材料Material图名Drawings , diagrams表头Tables标准图词汇Terms from standard DWG电气名词Electric items交（直）流Alternating (direct) current短路电流Short-circuit current起始次暂态短路电流Initial subtransient short-circuit current 冲击电流Impulse current稳态短路电流Steady state short-circuit current临界电流Critical current切断电流Rupturing current熔断电流Blow-out current故障电流Fault current计算电流Calculating current极限有限电流Limit effective current过电流Over current逆电流Inverse current整定电流Setting current额定电流Rated current电流密度Current density短路电流最大有效值Maximum effective value of short-circuit current 高压High-voltage , High-tension低压Low-voltage , Low-tension计算电压Calculating voltage激磁电压Exciting voltage冲击电压Impulse voltage临界电压Critical voltage残留电压Residual voltage击穿电压Puncture voltage脉动电压Pulsating voltage供电电压Supply voltage电力电压Power voltage照明电压Lighting voltage灯丝电压Filament voltage额定电压Rated voltage电压损失Voltage loss过(欠)电压Over (under) voltage线路电压Line voltage电压降Voltage drop工作电压Working voltage一次电压Primary voltage二次电压Secondary voltage电源Electric source (power supply)自控电压Power supply for process control6kV控制闪光电源Flashing supply for 6kV control工作电源Working power supply (electric source)保安电源Emergency power supply (electric source)直流稳压电源Stabilized D.C. source控制电源Control supply直流电源D.C. source交流电源A.C. source负荷计算Load calculation设备容量Installed capacity需要容量Electric demand功率因数Power factor安装高度Mounting height耐电压Breakdown voltage工频耐压High-voltage test with working frequency表面闪络Surface flash-over直流泄漏D.C. leakage体电阻率Volume resistivity介质损失角Dielectric loss angle击穿强度Puncture intensity电压等级Voltage grade比重Specific gravity性能Feature相序Phase sequence瞬时Instantaneous倾角Angle of inclination跨度Span正极Positive pole负极Negative pole截面(积) Cross section area辅助电源Auxiliary source遮断容量Interrupting capacity载流量Current-carrying capacity校正系数Correction factor连续负荷Continuous load长期载流量Continuous capacity长时间额定值Longtime rating电动机堵转电流Locked-rotor motor current限定负荷Limited load电感负荷Inductive load感应电流Induced current二．线路（母线、回路）Lines (Bus , circuits)母线Bus-bar合闸电源母线Closing power source bus闪光母线Flashing-bus备用母线Spare bus装在支柱上的插接式母线Post-supported plug-in bus way 装在吊钩上的插接式母线Hook-supported plug-in bus way装在支架上的插接式母线Bracket-supported plug-in bus way小母线Miniature bus电源小母线Power supply miniature bus操作小母线Operating miniature bus事故信号小母线Miniature bus for fault signal闪光小母线Flashing miniature bus主母线Main bus直流主母线D.C. main bus预告母线Prewarning bus干线Main line照明干线Lighting main line接地干线Grounding main line插座干线Receptacle main line电压干线Voltage main line端子出线Terminal outgoing中性线Neutral支线Branch-line引入线Lead-in电气线路Electric circuit交流配电线路A.C. distribution circuit直流配电线路D.C. distribution circuit事故照明线路Emergency lighting circuit控制线路Control circuit接地或接零线路Grounding or neutralizing circuit信号线路Signal circuit有接地极的接地线路网Grounding with grounding electrodes定子绕组测温回路Temperature measuring circuit for stator winding 接地信号回路Grounding signal circuit闪光信号回路Flashing-signal circuit开阀回路Circuit for opening valve关（闭）阀回路Circuit for closing valve开度计回路Circuit for opening meter电流测量回路Current-measuring circuit差动保护回路Differental protective circuit过流保护回路Over-current protective circuit合闸回路Closing circuit停车延时回路Delayed shutdown circuit掉闸回路Trip circuit激磁回路Exciting circuit备用回路Spare circuit主回路Main circuit馈路Feeder circuit现有回路Existing circuit单线回路Single-wire circuit接地回路Earthed circuit有电压的电路Live circuit设备Equipments高压开关柜H.V. switchgear动力配电箱Power distribution cabinet电源配电箱Source distribution cabinet直流配电屏D.C. switchboard (distribution panel)交流低压配电屏A.C.L.V. switchboard (distribution panel)静电电容器柜Static capacitor cabinet多种电源插销箱Receptacle box for miscellaneous power supplies控制箱Control cabinet照明配电箱Lighting (distribution panel)连接箱Junction box出线盒Outlet box开关箱Switch box控制台Console分段屏Sectionalizing panel进线屏Incoming line panel电控箱Electric control panel边屏Side board端子箱Terminal box供电盘Power supply box瓶车箱Synchronizing cabinet感应调压器专用变压器高压柜Special transformer H.V. cabinet for induction voltage regulator 电压互感器柜Potential transformer cabinet信号屏Signal panel浮充屏Floating panel蓄电池屏Battery panel充电屏Charging panel母线联络柜Bus tie cabinet转换开关Transfer switch电压表转换开关Voltmeter change-over switch铁壳开关Metal-clad switch (Iron-clad switch)管式熔断器Cartridge fuse真空断路器Vacuum circuit breaker (V.C.B.)自动开关Automatic switch高压负荷开关H.V. load break switch三极高压断路器3-pole HV circuit-breaker刀开关Knife switch转换开关Transfer switch双极铁壳开关2-pole iron-clad switch风扇变速开关Fan speed regulator switch密闭照明灯开关Hermetic lighting switch防爆照明灯开关Explosion-proof lighting switch行程开关Limit switch高压隔离开关H.V. disconnecting switch明装单极板钮开关Surface-mounted single-pole toggle switch 暗装单极板钮开关Flush-mounted single-pole toggle switch 三路开关Three-way switch气密式组合开关Hermetic packet type switch防护式开关Guard type switch联锁开关Interlock switch操作方式选择开关Selecting switch for types of operation控制电源开关Switch for control supply主令开关Master switch (controller)多切点切换开关Multi-point change-over switch按钮Push-button控制按钮Control push-button防爆控制按钮Explosion-proof control push-button事故紧急按钮Emergency stopping push-button起动按钮Starting push-button停止按钮Stopping push-button现场按钮Push-button in field挡板damper音响解除按钮Push-button for sound release起动器Starter磁力起动器Magnetic starter综合起动器Combination starter (Magnetic starter combination)电力变压器Power transformer调压变压器Voltage regulating transformer电压互感器Potential transformer电流互感器Current transformer照明变压器Lighting transformer三相三绕组变压器3-phase tertiary winding transformer高压试验变压器H.V. testing transformer局部照明变压器Local lighting transformer多量程仪用电流互感器Multi-range current transformer for measurement降压变压器Step-down transformer伺服电动机Servo-motor双电压电动机Dual-voltage motor感应电动机Induction motor交流异步电动机A.C. asynchronous motor同步电动机synchronous motor三相滑环感应电动机3-phase slip-ring induction motor三相鼠笼感应电动机3-phase squirrel-cage induction motor绕线式电动机Wound-rotor induction motor反应式电动机Reaction motor柴油发电机Diesel generator励磁发电机Excitation generator明装双极插座Surface-mounted 2-pole receptacle暗装双极插座Flush-mounted 2-pole receptacle双极带接地插座2-pole receptacle with grounding contact单相三孔明插座Surface-mounted single phase 3-pole receptacle防护式明装三相四孔插座Guard type surface-mounted 3-phase 4-pole receptacle 配照型灯Standard dome lighting fitting搪瓷深照型灯Enameled high bay lighting fitting防水防尘灯Water and dust proof lighting fitting安全灯Safety lighting fitting隔爆灯Explosion-proof lighting fitting弯灯Goose-neck light壁灯Wall light高压水银灯High pressure mercury vapor lighting fitting 投光灯Flood-light (projection light)信号灯Signal lamp天棚灯Ceiling-mounted lighting fitting局部照明灯Local lighting fitting灯座Lamp holder事故照明灯Emergency lighting fitting高压水银荧光灯H.P. mercury fluorescent lighting fitting 广照型工厂灯Wide lit type industrial fitting深照型灯具High bay lighting fitting白炽灯具Incandescent lamp (bulb)圆球型灯Globe lamp嵌入式荧光灯flush type fluorescent lighting fitting红色障碍灯Red obstruction lamp for aviation厂区道路照明灯Street lighting in plant area路灯Street lamp视孔灯Inspection hole lamp立杆弯灯goose-neck post lamp , pole lamp模拟报警信号Semigraph and alarm signal自整角机Selsyn励磁机Exciter显示器Display电位器Potentiometer内电阻Internal resistance固定电阻（器）Fixed resistance脱扣Release , trip分励Shunt trip特殊失压脱扣器Special no-voltage release“或”开关放大器“Or” switch amplifier制动器Brake电容Capacitor整流器Rectifier镇流器Chock分流器Shunt油变阻器Oil immersed rheostat频敏电阻器Frequency sensitive rheostat滑线变阻器Sliding rheostat蜂鸣器Buzzer电机加热器Space heater (for motor)空气断路器电机操作机构Motor operating mechanism for air circuit-breaker 可控硅励磁装置Silicon controlled rectifier excitation device保护装置Protective device (element)闪光装置Flashing device接闪装置（避雷器）Lightning arrester断相保护Phase failure protection保护、继电器Protection , relays信号继电器Signal relay过电流继电器Over-current relay电压继电器Voltage relay时间继电器Time relay中间继电器Auxiliary relay热继电器Thermal relay温度继电器Temperature relay瓦斯继电器Gas relay控制电源中间继电器Auxiliary relay for control supply自动操作继电器Relay for auto-operation低电压继电器Under-voltage relay过电压继电器Over-voltage relay联锁继电器Interlock relay冲击继电器Impact relay合闸位置继电器Close position relay逆流继电器Reverse-current relay差流继电器Differential current relay差动继电器Differential relay电流继电器Current relay功率继电器Power relay接地继电器Earthing relay重合闸继电器Reclosing relay同步继电器Synchronous relay速动继电器Quick acting relay定时限继电器Definite time relay光电继电器Photoelectric relay电子继电器Electronic relay电磁式继电器Electromagnetic relay电动式继电器Electrodynamic relay气压继电器Gas-pressure relay继电器常开触点Relay N.O. contact继电器常闭触点Relay N.C. contact继电器保护触点（常开）Relay holding contact (N.O.)能自动返回的常闭按钮触点Self-return button with N.C. contact模拟信号触点Contact for semigraph signal强励磁接点Shock excitation contact电感线圈Induction coil电流线圈Current coil脱扣线圈Trip coil合闸线圈Close coil释放线圈Releasing coil掉闸线圈Tripping coil予告信号Prewarning signal掉闸回路断线信号Breakage signal of trip circuit断路器事故掉闸信号Fault trip signal of breaker掉闸音响信号Tripping audible signal重瓦斯预告信号Heavy gas prewarning signal温度预告信号Temperature prewarning signal手动、自动操作时事故信号Fault signal in manual/automatic operation 保护掉闸Protective trip控制掉闸Control trip手动跳闸Manual trip变电所紧急停车Emergency shutdown at substation工艺故障Fault in process励磁故障Fault in excitation工作电源失电报警No-voltage alarm of working electric source工作电源分合闸On and off of working electric source工作电源投入Throw-in of working electric source保安电源送电supply of emergency electric source运转指示Indicating of operation投入指示Indicating of throw-in同步指示Indicating of synchronism延时停车Delayed shutdown电源切除Switch off the power supply速断及过流断通Instantaneous trip and over-current off/on自保持Self-holding自锁Self-lock联锁Interlocking绝缘监视Insulation supervision电压监视Voltage supervision联锁解除Release of interlock工作、保安电源切换Transfer of working and emergency power supply发电机与工作母线并车Synchronization of generator to working bus重瓦斯保护Heavy gas protection开或闭超扭矩保护Over-torque protection during opening and closing valve 电机起动顺序Sequence of motor starting铭牌框注字Name plate denotation (inscription)电气仪表Electric instruments电流表Ammeter电压表Voltmeter三相三线有功电度表Three-phase three-wire kilowatt-hour meter , kWh meter 单相电度表Single-phase kilowatt-hour meter三相无功电度表Three-phase kilovar-hour meter有功功率表Active power meter , kilowatt meter无功功率表Reactive power meter , kilovar meter三相瓦特表(功率表) Three-phase watt meter功率因数表Power factor meter频率表Frequency meter验电流器Galvanoscope欧姆表Ohmmeter相位表Phase meter转速表Tachometer波长表Wave-length meter三相四线制标准电度表3-phase 4-wire standard watthour-meter过载电流表Overload ammeter低功率因数瓦特表Low power-factor wattmeter交直流两用钳型电流表A.C./D.C. multi-purpose tongtester兆欧表Megger , Megohmmeter万用表Avometer微安表Microammeter毫安表Milliammeter各种测量仪表Various kind of measuring instruments 接地电阻测量仪Earthing resistance tester真空管电压表Vacuum tube voltmeter电动秒表Electric second-meter防雷Lightning protection避雷装置Lightning protector避雷针Lightning rod避雷带Strap type lightning protector避雷网Network of lightning protector避雷针支架Lightning rod support避雷针尖Tip of lightning rod避雷针拉铁Brace for lightning rod避雷器Lightning arrester , surge discharger球型避雷器Spherical arrester管形避雷器Tubular arrester阀形避雷器Auto-valve arrester低压避雷器Low voltage arrester角形避雷器Horn arrester多隙避雷器Multigap arrester铝避雷器Aluminum cell arrester氧化膜避雷器Oxide film arrester击穿保险器Puncture lightning arrester雷击Lightning stroke直接雷击Direct lightning stroke感应雷击Induction lightning stroke雷电日Thunderbolt days雷电或然率Lightning and thunder probability触电Electric shock静电感应Electrostatic induction接地Grounding , earthing接地保护Ground protection , earth protection防雷接地Grounding for lightning保护接地Protective earthing人工接地Artificial grounding工作接地Working grounding , working earthing 重复接地Multiple earthing屏蔽接地Screen earthing , shielding ground中性点接地Neutral point grounded接地系统Grounding system , earthing system 接地故障Ground fault , earth fault单相接地Single phase earthing母线接地Bus ground接地装置Grounding device , earthing device 引下线Down-lead , down conductor引下线固定Clamping plate of support for fixing 支架夹板Down lead引下线固定支脚Support for fixing down lead接地线Ground connector接地干线Ground(ing) main , (bus)接地网Grounding network , earthing network 接地极Earth electrode (pole)接地电阻Earth resistance接地电路Earth (ground) circuit连接条Connecting strip断接卡Connecting clamp室、所Room , Substation贮藏室Storage套间Compartment蓄电池室Battery room控制室Control room配电室Distribution room维修间Repair room变电所Substation高压配电室H.V. distribution room休息室Rest room电修车间设备Equipments of electric repair砂轮机Emery wheel grinder台钻Bench drilling machine交流电焊机A.C. welding machine移动式空气压缩机Portable air compressor手电钻Electric hand drill单速手摇绕线机Single speed hand winding machine导线钳压器Wire jointing press-clamp油压千斤顶Hydraulic jack电吹尘器Electric dust cleaner存放柜Store chest高压试验变压器H.V. testing transformer泄漏试验变压器Leakage testing set大电流发生器Strong current generator油浸自冷感应调压器Oil-immersed self-cooled induction voltage regulator 多量程仪用电流互感器Multi-range current transformer for measurement 仪用电感互感器Instrumental voltage transformer单相自耦变压器Single-phase auto-transformer三相自耦变压器3-phase auto-transformer硅整流器Silicon rectifier仪表试验台Testing stand for instrument接触器，继电器试验台Relay and contactor testing stand慢扫描示波器Slow scanning oscillograph交流电子稳压器A.C. electronic voltage stabilizer携带式交流电桥Portable A.C. electric bridge接地电阻测量仪Earthing resistance tester电缆故障探伤仪Cable fault detector直流单臂电桥D.C. single-arm electric bridge , Wheatstone bridge材料Material绝缘包布Insulating tape填料Filler , packing绝缘膏Insulating compound电缆膏Cable compound防腐油Anti-corrosive oil沥青漆Bituminous varnish绝缘漆Insulating varnish瓷漆Enamel varnish有色金属Non-ferrous metal黑色金属ferrous metal白金属White metal云母Mica环氧树脂Epoxy resin聚氯乙烯Polyvinyl chloride , PVC 蜡Wax滑石粉Talc powder电胶木Bakelite聚丙烯外壳Polyacrylic cover耐油橡胶管Oil-proof rubber tubes 接地铜线Grounding copper wire垫圈Pad塑料绝缘线Plastics insulated wire 橡套电缆Rubber sheathed cable 中间接头Splice填充剂Filling agent绝缘电线Insulated wire移动软电缆Movable flexible cable 补偿导线Extension wire套管Bushing母线槽Busway悬索Cable suspension滑触线Trolley conductor镀锌煤气管Galvanized gas pipe镀锌角钢Galvanized steel angle镀锌扁钢Galvanized steel strap钢丝绳Steel wire rope电笛Siren电磁阀Electromagnetic valve连接片Connecting link切换片Transfering link端子排Terminal board半导体二极管Semiconductor diode 开度计Opening meter逻辑元件Logical element接线盒Junction box仪表槽板Instrument trunking电缆吊架Cable hanger出线套Outgoing line sleeve图名Drawings , diagrams电气图纸目录Contents of electric drawings电力系统图Electric power system diagram照明系统图Lighting system diagram电力平面布置图Electric power layout plan照明平面布置图Lighting layout plan单线图One line diagram控制箱面部布置图Surface arrangement of control box背部接线图Back wiring (diagram)外部接线图External (outside) wiring diagram内部接线图Internal (inside) wiring diagram控制原理图Principle control diagram原理图Schematic diagram展开图Developed diagram电气标准图Electric standard drawing电气施工图Electric working drawing复用图Reproducibles (drawing)电缆联系图Cable hook-up diagram转换开关接点图Contact diagram of transfer switch箱侧视图Side view of box正视图Front view , facade背视图Back view剖面图Section参考图Reference drawing电缆敷设图Cable laying diagram箱内框架布置图Arrangement of frames inside the cabinet控制箱台面展开图Surface developed diagram of console出线端子示意图Schematic diagram of terminal outgoing lines 端子接线图Diagram of terminal connections电气管线表List of wire , cable and conduits设备材料表List of equipment and materials表头Tables电力系统图Power system diagram引入线Lead in保护设备Protective device型号Type额定值Rating整定值Setting主启动设备回路Circuit to starting device导线型号、芯数、截面及管径Conductor type , cores , section & diameter of conduit 线长Wire length管长Conduit length启动设备Starting device型号规格Type , specification保护元件Protective element计量装置Calculating device用电设备主回路Main circuit of electric equipment控制回路Control circuit控制装置Control device用电设备Electric equipment设备容量Consumer capacity生产设备Production equipment位号No. of location名称Name备注Remarks引入线Feed in配电箱Distribution cabinet型号及编号Type and No.开关型号Switch type保护装置Protective device回路编号Circuit No.相别Phase灯数Number of lamps插座数Number of receptacles电缆编号No. of line起点Starting终点Ending母线截面Section of bus零母线Neutral bus屏编号Panel No.型号及方案号Type and variant No.控制原理图号Principle control diagram工艺位号Process item No.标准图词汇Terms from standard DWG电工系统图图形符号Graphic symbols for electric system交流电的相别A.C. phase sequence直流电的正负极D.C. positive and negative poles有中性点引出线的星形连接的三相绕组Star-connected three phase windings with neutral outlet 开口三角形连接的三相绕组3-phase winding with open delta connection互相连接的导线Cross connection of wires不连接的跨越导线Crossing wires not in contact with each other可拆卸的电气连接Removable connection电缆终端头Pothead of cable or cable end自耦变压器Auto-transformer感应调压器Induction voltage regulator凸极同步电动机Salient pole synchronous motor带接换装置的蓄电池组Accumulator battery with tap-changers空气断路器Air circuit-breaker保持触点Holding contact热元件Thermal element自动复位的操作开关Spring-return operating switch插接器Plug-in connector电喇叭Horn电炉Electric furnace分流器Shunt可控硅整流箱屏Silicon controlled rectifier box panel直流配电屏D.C. distributing panel磁力起动器组Magnetic starter group自动开关箱Automatic switch box行程开关Limit switch局部灯Local lighting fitting荧光灯列Series fluorescent lighting fitting防护式灯开关Protective switch导线引上Conductors turning up导线引下Conductors turning down导线由上引来Conductors turning from above导线由下引来Conductors turning from below电缆沟Cable trench调压器Voltage regulator隔离变压器Isolating transformer击穿保护器Puncturing safety device晶体管Transisorized diode地坪Grade level电缆与水管平行Cable running parallel to a water supply pipe 电缆与热力管道交叉敷设Cable running across heat pipeline 车道Drive way电缆穿管与管道交叉Cable protective pipe across a pipeline 双(单)侧支架电缆沟Trench with rack on both sides (one side) 室外地坪Outdoor grade跨接线Jumper金属软管Flexible metal tube过渡接头Adapter功角power angle有功（功率）active power无功（功率）reactive power功率因数power factor无功电流reactive current下降特性droop characteristics斜率slope额定rating变比ratio参考值reference value电压互感器PT分接头tap下降率droop rate仿真分析simulation analysis传递函数transfer function框图block diagram受端receive-side裕度margin同步synchronization失去同步loss of synchronization阻尼damping摇摆swing保护断路器circuit breaker电阻：resistance电抗：reactance阻抗：impedance电导：conductance电纳：susceptance导纳：admittance电感：inductance电容: capacitanceAbsorber Circuit 吸收电路AC/AC Frequency Converter 交交变频电路AC power control交流电力控制AC Power Controller交流调功电路AC Power Electronic Switch交流电力电子开关Ac Voltage Controller交流调压电路Asynchronous Modulation 异步调制Baker Clamping Circuit贝克箝位电路Bi-directional Triode Thyristor双向晶闸管Bipolar Junction Transistor-- BJT双极结型晶体管Boost-Buck Chopper升降压斩波电路Boost Chopper升压斩波电路Boost Converter升压变换器Bridge Reversible Chopper桥式可逆斩波电路Buck Chopper 降压斩波电路Buck Converter降压变换器Commutation 换流Conduction Angle 导通角Constant Voltage Constant Frequency --CVCF 恒压恒频Continuous Conduction--CCM （电流）连续模式Control Circuit 控制电路Cuk Circuit CUK 斩波电路Current Reversible Chopper 电流可逆斩波电路Current Source Type Inverter--CSTI 电流（源）型逆变电路Cycloconvertor 周波变流器。
电气专业术语中英文对照
一．电气名词 Electric items二．线路（母线、回路）Lines (Bus , circuits)三．设备 Equipments四．保护、继电器 Protection , relays五．电气仪表 Electric instruments六．防雷 Lightning protection七．接地 Grounding , earthing八．室、所 Room , Substation九．电修车间设备 Equipments of electric repair十．材料 Material十一．图名 Drawings , diagrams十二．表头 Tables十三．标准图词汇 Terms from standard DWG一．电气名词 Electric items交（直）流 Alternating (direct) current短路电流 Short-circuit current起始次暂态短路电流 Initial subtransient short-circuit current冲击电流 Impulse current稳态短路电流 Steady state short-circuit current临界电流 Critical current切断电流 Rupturing current熔断电流 Blow-out current故障电流 Fault current计算电流 Calculating current极限有限电流 Limit effective current过电流 Over current逆电流 Inverse current整定电流 Setting current额定电流 Rated current电流密度 Current density短路电流最大有效值 Maximum effective value of short-circuit current 高压 High-voltage , High-tension低压 Low-voltage , Low-tension计算电压 Calculating voltage激磁电压 Exciting voltage冲击电压 Impulse voltage临界电压 Critical voltage残留电压 Residual voltage击穿电压 Puncture voltage脉动电压 Pulsating voltage供电电压 Supply voltage电力电压 Power voltage照明电压 Lighting voltage灯丝电压 Filament voltage额定电压 Rated voltage电压损失 Voltage loss过(欠)电压 Over (under) voltage线路电压 Line voltage电压降 Voltage drop工作电压 Working voltage一次电压 Primary voltage二次电压 Secondary voltage电源 Electric source (power supply)自控电压 Power supply for process control6kV控制闪光电源 Flashing supply for 6kV control 工作电源 Working power supply (electric source) 保安电源 Emergency power supply (electric source) 直流稳压电源 Stabilized D.C. source控制电源 Control supply直流电源 D.C. source交流电源 A.C. source负荷计算 Load calculation设备容量 Installed capacity需要容量 Electric demand功率因数 Power factor安装高度 Mounting height耐电压 Breakdown voltage工频耐压 High-voltage test with working frequency 表面闪络 Surface flash-over直流泄漏 D.C. leakage体电阻率 Volume resistivity介质损失角 Dielectric loss angle击穿强度 Puncture intensity电压等级 Voltage grade比重 Specific gravity性能 Feature相序 Phase sequence瞬时 Instantaneous倾角 Angle of inclination跨度 Span正极 Positive pole负极 Negative pole截面(积) Cross section area辅助电源 Auxiliary source遮断容量 Interrupting capacity载流量 Current-carrying capacity校正系数 Correction factor连续负荷 Continuous load长期载流量 Continuous capacity长时间额定值 Longtime rating电动机堵转电流 Locked-rotor motor current限定负荷 Limited load电感负荷 Inductive load感应电流 Induced current二．线路（母线、回路）Lines (Bus , circuits)母线 Bus-bar合闸电源母线 Closing power source bus闪光母线 Flashing-bus备用母线 Spare bus装在支柱上的插接式母线 Post-supported plug-in bus way装在吊钩上的插接式母线 Hook-supported plug-in bus way装在支架上的插接式母线 Bracket-supported plug-in bus way小母线 Miniature bus电源小母线 Power supply miniature bus操作小母线 Operating miniature bus事故信号小母线 Miniature bus for fault signal闪光小母线 Flashing miniature bus主母线 Main bus直流主母线 D.C. main bus预告母线 Prewarning bus干线 Main line照明干线 Lighting main line接地干线 Grounding main line插座干线 Receptacle main line电压干线 Voltage main line端子出线 Terminal outgoing中性线 Neutral支线 Branch-line引入线 Lead-in电气线路 Electric circuit交流配电线路 A.C. distribution circuit直流配电线路 D.C. distribution circuit事故照明线路 Emergency lighting circuit控制线路 Control circuit接地或接零线路 Grounding or neutralizing circuit信号线路 Signal circuit有接地极的接地线路网 Grounding with grounding electrodes定子绕组测温回路 Temperature measuring circuit for stator winding 接地信号回路 Grounding signal circuit闪光信号回路 Flashing-signal circuit开阀回路 Circuit for opening valve关（闭）阀回路 Circuit for closing valve开度计回路 Circuit for opening meter电流测量回路 Current-measuring circuit差动保护回路 Differental protective circuit 过流保护回路 Over-current protective circuit 合闸回路 Closing circuit。
电气英文对照
电气行业英文中文术语对照induction machine 感应式电机horseshoe magnet 马蹄形磁铁magnetic field 磁场eddy current 涡流right-hand rule 右手定则left-hand rule 左手定则slip 转差率induction motor 感应电动机rotating magnetic field 旋转磁场winding 绕组stator 定子rotor 转子induced current 感生电流time-phase 时间相位exciting voltage 励磁电压solt 槽lamination 叠片laminated core 叠片铁芯short-circuiting ring 短路环squirrel cage 鼠笼rotor core 转子铁芯cast-aluminum rotor 铸铝转子bronze 青铜horsepower 马力random-wound 散绕insulation 绝缘ac motor 交流环电动机end ring 端环alloy 合金coil winding 线圈绕组form-wound 模绕performance characteristic 工作特性frequency 频率revolutions per minute 转/分motoring 电动机驱动generating 发电per-unit value 标么值breakdown torque 极限转矩breakaway force 起步阻力overhauling 检修wind-driven generator 风动发电机revolutions per second 转/秒number of poles 极数speed-torque curve 转速力矩特性曲线plugging 反向制动synchronous speed 同步转速percentage 百分数locked-rotor torque 锁定转子转矩full-load torque 满载转矩prime mover 原动机inrush current 涌流magnetizing reacance 磁化电抗line-to-neutral 线与中性点间的staor winding 定子绕组leakage reactance 漏磁电抗no-load 空载full load 满载Polyphase 多相(的) iron-loss 铁损complex impedance 复数阻抗rotor resistance 转子电阻leakage flux 漏磁通locked-rotor 锁定转子chopper circuit 斩波电路separately excited 他励的compounded 复励dc motor 直流电动机de machine 直流电机speed regulation 速度调节shunt 并励series 串励armature circuit 电枢电路optical fiber 光纤interoffice 局间的waveguide 波导波导管bandwidth 带宽light emitting diode 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Single Side Band(SSB) 单边带coupling capacitor 结合电容propagate 传导传播modulator 调制器demodulator 解调器line trap 限波器shunt 分路器Amplitude Modulation(AM 调幅Frequency Shift Keying(FSK) 移频键控tuner 调谐器attenuate 衰减incident 入射的two-way configuration 二线制generator voltage 发电机电压dc generator 直流发电机polyphase rectifier 多相整流器boost 增压time constant 时间常数forward transfer function 正向传递函数error signal 误差信号regulator 调节器stabilizing transformer 稳定变压器time delay 延时direct axis transient time constant 直轴瞬transient response 瞬态响应solid state 固体buck 补偿operational calculus 算符演算gain 增益pole 极点feedback signal 反馈信号dynamic response 动态响应voltage control system 电压控制系统mismatch 失配error detector 误差检测器excitation system 励磁系统field current 励磁电流transistor 晶体管high-gain 高增益boost-buck 升压去磁feedback system 反馈系统reactive power 无功功率feedback loop 反馈回路automatic Voltage regulator(AVR)自动电压调整器reference Voltage 基准电压magnetic amplifier 磁放大器amplidyne 微场扩流self-exciting 自励的limiter 限幅器manual control 手动控制block diagram 方框图linear zone 线性区电气中英文术语技术资料集2010-04-02 15:23:08一．电气名词Electric items二．线路（母线、回路）Lines (Bus , circuits)三．设备Equipments四．保护、继电器Protection , relays五．电气仪表Electric instruments六．防雷Lightning protection七．接地Grounding , earthing八．室、所Room , Substation九．电修车间设备Equipments of electric repair十．材料Material十一．图名Drawings , diagrams十二．表头Tables十三．标准图词汇Terms from standard DWG一．电气名词Electric items交（直）流Alternating (direct) current短路电流Short-circuit current起始次暂态短路电流Initial subtransient short-circuit current冲击电流Impulse current稳态短路电流Steady state short-circuit current临界电流Critical current切断电流Rupturing current熔断电流Blow-out current故障电流Fault current计算电流Calculating current极限有限电流Limit effective current过电流Over current逆电流Inverse current整定电流Setting current额定电流Rated current电流密度Current density短路电流最大有效值Maximum effective value of short-circuit current 高压High-voltage , High-tension低压Low-voltage , Low-tension计算电压Calculating voltage激磁电压Exciting voltage冲击电压Impulse voltage临界电压Critical voltage残留电压Residual voltage击穿电压Puncture voltage脉动电压Pulsating voltage供电电压Supply voltage电力电压Power voltage照明电压Lighting voltage灯丝电压Filament voltage额定电压Rated voltage电压损失Voltage loss过(欠)电压Over (under) voltage线路电压Line voltage电压降Voltage drop工作电压Working voltage一次电压Primary voltage二次电压Secondary voltage电源Electric source (power supply)自控电压Power supply for process control6kV控制闪光电源Flashing supply for 6kV control 工作电源Working power supply (electric source)保安电源Emergency power supply (electric source) 直流稳压电源Stabilized D.C. source控制电源Control supply直流电源 D.C. source交流电源 A.C. source负荷计算Load calculation设备容量Installed capacity需要容量Electric demand功率因数Power factor安装高度Mounting height耐电压Breakdown voltage工频耐压High-voltage test with working frequency 表面闪络Surface flash-over直流泄漏 D.C. leakage体电阻率Volume resistivity介质损失角Dielectric loss angle击穿强度Puncture intensity电压等级Voltage grade比重Specific gravity性能Feature相序Phase sequence瞬时Instantaneous倾角Angle of inclination跨度Span正极Positive pole负极Negative pole截面(积) Cross section area辅助电源Auxiliary source遮断容量Interrupting capacity载流量Current-carrying capacity校正系数Correction factor连续负荷Continuous load长期载流量Continuous capacity长时间额定值Longtime rating电动机堵转电流Locked-rotor motor current限定负荷Limited load电感负荷Inductive load感应电流Induced current二．线路（母线、回路）Lines (Bus , circuits)母线Bus-bar合闸电源母线Closing power source bus闪光母线Flashing-bus备用母线Spare bus装在支柱上的插接式母线Post-supported plug-in bus way装在吊钩上的插接式母线Hook-supported plug-in bus way 装在支架上的插接式母线Bracket-supported plug-in bus way 小母线Miniature bus电源小母线Power supply miniature bus操作小母线Operating miniature bus事故信号小母线Miniature bus for fault signal闪光小母线Flashing miniature bus主母线Main bus直流主母线 D.C. main bus预告母线Prewarning bus干线Main line照明干线Lighting main line接地干线Grounding main line插座干线Receptacle main line电压干线Voltage main line端子出线Terminal outgoing中性线Neutral支线Branch-line引入线Lead-in电气线路Electric circuit交流配电线路A.C. distribution circuit直流配电线路 D.C. distribution circuit事故照明线路Emergency lighting circuit控制线路Control circuit接地或接零线路Grounding or neutralizing circuit信号线路Signal circuit有接地极的接地线路网Grounding with grounding electrodes定子绕组测温回路Temperature measuring circuit for stator winding 接地信号回路Grounding signal circuit闪光信号回路Flashing-signal circuit开阀回路Circuit for opening valve关（闭）阀回路Circuit for closing valve开度计回路Circuit for opening meter电流测量回路Current-measuring circuit差动保护回路Differental protective circuit过流保护回路Over-current protective circuit合闸回路Closing circuit停车延时回路Delayed shutdown circuit掉闸回路Trip circuit激磁回路Exciting circuit备用回路Spare circuit主回路Main circuit馈路Feeder circuit现有回路Existing circuit单线回路Single-wire circuit接地回路Earthed circuit有电压的电路Live circuit三．设备Equipments高压开关柜H.V. switchgear动力配电箱Power distribution cabinet电源配电箱Source distribution cabinet直流配电屏 D.C. switchboard (distribution panel)交流低压配电屏 A.C.L.V. switchboard (distribution panel)静电电容器柜Static capacitor cabinet多种电源插销箱Receptacle box for miscellaneous power supplies控制箱Control cabinet照明配电箱Lighting (distribution panel)连接箱Junction box出线盒Outlet box开关箱Switch box控制台Console分段屏Sectionalizing panel进线屏Incoming line panel电控箱Electric control panel边屏Side board端子箱Terminal box供电盘Power supply box瓶车箱Synchronizing cabinet感应调压器专用变压器高压柜Special transformer H.V. cabinet for induction voltage regulator电压互感器柜Potential transformer cabinet信号屏Signal panel浮充屏Floating panel蓄电池屏Battery panel充电屏Charging panel母线联络柜Bus tie cabinet转换开关Transfer switch电压表转换开关Voltmeter change-over switch铁壳开关Metal-clad switch (Iron-clad switch)管式熔断器Cartridge fuse真空断路器Vacuum circuit breaker (V.C.B.)自动开关Automatic switch高压负荷开关H.V. load break switch三极高压断路器3-pole HV circuit-breaker刀开关Knife switch转换开关Transfer switch双极铁壳开关2-pole iron-clad switch风扇变速开关Fan speed regulator switch密闭照明灯开关Hermetic lighting switch防爆照明灯开关Explosion-proof lighting switch行程开关Limit switch高压隔离开关H.V. disconnecting switch明装单极板钮开关Surface-mounted single-pole toggle switch 暗装单极板钮开关Flush-mounted single-pole toggle switch 三路开关Three-way switch气密式组合开关Hermetic packet type switch防护式开关Guard type switch联锁开关Interlock switch操作方式选择开关Selecting switch for types of operation控制电源开关Switch for control supply主令开关Master switch (controller)多切点切换开关Multi-point change-over switch按钮Push-button控制按钮Control push-button防爆控制按钮Explosion-proof control push-button事故紧急按钮Emergency stopping push-button起动按钮Starting push-button停止按钮Stopping push-button现场按钮Push-button in field挡板damper音响解除按钮Push-button for sound release起动器Starter磁力起动器Magnetic starter综合起动器Combination starter (Magnetic starter combination)电力变压器Power transformer调压变压器Voltage regulating transformer电压互感器Potential transformer电流互感器Current transformer照明变压器Lighting transformer三相三绕组变压器3-phase tertiary winding transformer高压试验变压器H.V. testing transformer局部照明变压器Local lighting transformer多量程仪用电流互感器Multi-range current transformer for measurement 降压变压器Step-down transformer伺服电动机Servo-motor双电压电动机Dual-voltage motor感应电动机Induction motor交流异步电动机 A.C. asynchronous motor同步电动机synchronous motor三相滑环感应电动机3-phase slip-ring induction motor三相鼠笼感应电动机3-phase squirrel-cage induction motor绕线式电动机Wound-rotor induction motor反应式电动机Reaction motor柴油发电机Diesel generator励磁发电机Excitation generator明装双极插座Surface-mounted 2-pole receptacle暗装双极插座Flush-mounted 2-pole receptacle双极带接地插座2-pole receptacle with grounding contact单相三孔明插座Surface-mounted single phase 3-pole receptacle防护式明装三相四孔插座Guard type surface-mounted 3-phase 4-pole receptacle配照型灯Standard dome lighting fitting搪瓷深照型灯Enameled high bay lighting fitting防水防尘灯Water and dust proof lighting fitting安全灯Safety lighting fitting隔爆灯Explosion-proof lighting fitting弯灯Goose-neck light壁灯Wall light高压水银灯High pressure mercury vapor lighting fitting 投光灯Flood-light (projection light)信号灯Signal lamp天棚灯Ceiling-mounted lighting fitting局部照明灯Local lighting fitting灯座Lamp holder事故照明灯Emergency lighting fitting高压水银荧光灯H.P. mercury fluorescent lighting fitting 广照型工厂灯Wide lit type industrial fitting深照型灯具High bay lighting fitting白炽灯具Incandescent lamp (bulb)圆球型灯Globe lamp嵌入式荧光灯flush type fluorescent lighting fitting红色障碍灯Red obstruction lamp for aviation厂区道路照明灯Street lighting in plant area路灯Street lamp视孔灯Inspection hole lamp立杆弯灯goose-neck post lamp , pole lamp模拟报警信号Semigraph and alarm signal自整角机Selsyn励磁机Exciter显示器Display电位器Potentiometer内电阻Internal resistance固定电阻（器）Fixed resistance脱扣Release , trip分励Shunt trip特殊失压脱扣器Special no-voltage release“或”开关放大器“Or” switch amplifier制动器Brake电容Capacitor整流器Rectifier镇流器Chock分流器Shunt油变阻器Oil immersed rheostat频敏电阻器Frequency sensitive rheostat滑线变阻器Sliding rheostat蜂鸣器Buzzer电机加热器Space heater (for motor)空气断路器电机操作机构Motor operating mechanism for air circuit-breaker可控硅励磁装置Silicon controlled rectifier excitation device保护装置Protective device (element)闪光装置Flashing device接闪装置（避雷器）Lightning arrester断相保护Phase failure protection四．保护、继电器Protection , relays信号继电器Signal relay过电流继电器Over-current relay电压继电器Voltage relay时间继电器Time relay中间继电器Auxiliary relay热继电器Thermal relay温度继电器Temperature relay瓦斯继电器Gas relay控制电源中间继电器Auxiliary relay for control supply 自动操作继电器Relay for auto-operation低电压继电器Under-voltage relay过电压继电器Over-voltage relay联锁继电器Interlock relay冲击继电器Impact relay合闸位置继电器Close position relay逆流继电器Reverse-current relay差流继电器Differential current relay差动继电器Differential relay电流继电器Current relay功率继电器Power relay接地继电器Earthing relay重合闸继电器Reclosing relay同步继电器Synchronous relay速动继电器Quick acting relay定时限继电器Definite time relay光电继电器Photoelectric relay电子继电器Electronic relay电磁式继电器Electromagnetic relay电动式继电器Electrodynamic relay气压继电器Gas-pressure relay继电器常开触点Relay N.O. contact继电器常闭触点Relay N.C. contact继电器保护触点（常开）Relay holding contact (N.O.)能自动返回的常闭按钮触点Self-return button with N.C. contact 模拟信号触点Contact for semigraph signal强励磁接点Shock excitation contact电感线圈Induction coil电流线圈Current coil脱扣线圈Trip coil合闸线圈Close coil释放线圈Releasing coil掉闸线圈Tripping coil予告信号Prewarning signal掉闸回路断线信号Breakage signal of trip circuit断路器事故掉闸信号Fault trip signal of breaker掉闸音响信号Tripping audible signal重瓦斯预告信号Heavy gas prewarning signal温度预告信号Temperature prewarning signal手动、自动操作时事故信号Fault signal in manual/automatic operation 保护掉闸Protective trip控制掉闸Control trip手动跳闸Manual trip变电所紧急停车Emergency shutdown at substation工艺故障Fault in process励磁故障Fault in excitation工作电源失电报警No-voltage alarm of working electric source工作电源分合闸On and off of working electric source工作电源投入Throw-in of working electric source保安电源送电supply of emergency electric source运转指示Indicating of operation投入指示Indicating of throw-in同步指示Indicating of synchronism延时停车Delayed shutdown电源切除Switch off the power supply速断及过流断通Instantaneous trip and over-current off/on自保持Self-holding自锁Self-lock联锁Interlocking绝缘监视Insulation supervision电压监视Voltage supervision联锁解除Release of interlock工作、保安电源切换Transfer of working and emergency power supply发电机与工作母线并车Synchronization of generator to working bus重瓦斯保护Heavy gas protection开或闭超扭矩保护Over-torque protection during opening and closing valve电机起动顺序Sequence of motor starting铭牌框注字Name plate denotation (inscription)五．电气仪表Electric instruments电流表Ammeter电压表Voltmeter三相三线有功电度表Three-phase three-wire kilowatt-hour meter , kWh meter单相电度表Single-phase kilowatt-hour meter三相无功电度表Three-phase kilovar-hour meter有功功率表Active power meter , kilowatt meter无功功率表Reactive power meter , kilovar meter三相瓦特表(功率表) Three-phase watt meter功率因数表Power factor meter频率表Frequency meter验电流器Galvanoscope欧姆表Ohmmeter相位表Phase meter转速表Tachometer波长表Wave-length meter三相四线制标准电度表3-phase 4-wire standard watthour-meter 过载电流表Overload ammeter低功率因数瓦特表Low power-factor wattmeter交直流两用钳型电流表 A.C./D.C. multi-purpose tongtester兆欧表Megger , Megohmmeter万用表Avometer微安表Microammeter毫安表Milliammeter各种测量仪表Various kind of measuring instruments接地电阻测量仪Earthing resistance tester真空管电压表Vacuum tube voltmeter电动秒表Electric second-meter六．防雷Lightning protection避雷装置Lightning protector避雷针Lightning rod避雷带Strap type lightning protector避雷网Network of lightning protector避雷针支架Lightning rod support避雷针尖Tip of lightning rod避雷针拉铁Brace for lightning rod避雷器Lightning arrester , surge discharger球型避雷器Spherical arrester管形避雷器Tubular arrester阀形避雷器Auto-valve arrester低压避雷器Low voltage arrester角形避雷器Horn arrester多隙避雷器Multigap arrester铝避雷器Aluminum cell arrester氧化膜避雷器Oxide film arrester击穿保险器Puncture lightning arrester雷击Lightning stroke直接雷击Direct lightning stroke感应雷击Induction lightning stroke雷电日Thunderbolt days雷电或然率Lightning and thunder probability 触电Electric shock静电感应Electrostatic induction七．接地Grounding , earthing接地保护Ground protection , earth protection 防雷接地Grounding for lightning保护接地Protective earthing人工接地Artificial grounding工作接地Working grounding , working earthing 重复接地Multiple earthing屏蔽接地Screen earthing , shielding ground中性点接地Neutral point grounded接地系统Grounding system , earthing system 接地故障Ground fault , earth fault单相接地Single phase earthing母线接地Bus ground接地装置Grounding device , earthing device 引下线Down-lead , down conductor引下线固定Clamping plate of support for fixing 支架夹板Down lead引下线固定支脚Support for fixing down lead 接地线Ground connector接地干线Ground(ing) main , (bus)接地网Grounding network , earthing network 接地极Earth electrode (pole)接地电阻Earth resistance接地电路Earth (ground) circuit连接条Connecting strip断接卡Connecting clamp八．室、所Room , Substation贮藏室Storage套间Compartment蓄电池室Battery room控制室Control room配电室Distribution room维修间Repair room变电所Substation高压配电室H.V. distribution room休息室Rest room九．电修车间设备Equipments of electric repair砂轮机Emery wheel grinder台钻Bench drilling machine交流电焊机 A.C. welding machine移动式空气压缩机Portable air compressor手电钻Electric hand drill单速手摇绕线机Single speed hand winding machine导线钳压器Wire jointing press-clamp油压千斤顶Hydraulic jack电吹尘器Electric dust cleaner存放柜Store chest高压试验变压器H.V. testing transformer泄漏试验变压器Leakage testing set大电流发生器Strong current generator油浸自冷感应调压器Oil-immersed self-cooled induction voltage regulator 多量程仪用电流互感器Multi-range current transformer for measurement 仪用电感互感器Instrumental voltage transformer单相自耦变压器Single-phase auto-transformer三相自耦变压器3-phase auto-transformer硅整流器Silicon rectifier仪表试验台Testing stand for instrument接触器，继电器试验台Relay and contactor testing stand慢扫描示波器Slow scanning oscillograph交流电子稳压器 A.C. electronic voltage stabilizer携带式交流电桥Portable A.C. electric bridge接地电阻测量仪Earthing resistance tester电缆故障探伤仪Cable fault detector直流单臂电桥 D.C. single-arm electric bridge , Wheatstone bridge十．材料Material绝缘包布Insulating tape填料Filler , packing绝缘膏Insulating compound电缆膏Cable compound防腐油Anti-corrosive oil沥青漆Bituminous varnish绝缘漆Insulating varnish瓷漆Enamel varnish有色金属Non-ferrous metal黑色金属ferrous metal白金属White metal云母Mica环氧树脂Epoxy resin聚氯乙烯Polyvinyl chloride , PVC 蜡Wax滑石粉Talc powder电胶木Bakelite聚丙烯外壳Polyacrylic cover耐油橡胶管Oil-proof rubber tubes 接地铜线Grounding copper wire 垫圈Pad塑料绝缘线Plastics insulated wire 橡套电缆Rubber sheathed cable 中间接头Splice填充剂Filling agent绝缘电线Insulated wire移动软电缆Movable flexible cable 补偿导线Extension wire套管Bushing母线槽Busway悬索Cable suspension滑触线Trolley conductor镀锌煤气管Galvanized gas pipe 镀锌角钢Galvanized steel angle 镀锌扁钢Galvanized steel strap 钢丝绳Steel wire rope电笛Siren电磁阀Electromagnetic valve连接片Connecting link切换片Transfering link端子排Terminal board半导体二极管Semiconductor diode 开度计Opening meter逻辑元件Logical element接线盒Junction box仪表槽板Instrument trunking电缆吊架Cable hanger出线套Outgoing line sleeve。
电气工程常用名词中英文对照表
电气工程常用名词中英文对照表Part1：缩写全称中文AC alternating current 交流电AC automatic control 自动控制ACA accident consequence assessment 事故后果评价ACB air circuit breaker 空气断路器ACC accident 故障、事故ACCUM accumulate accumulate 累计、蓄电池ACDS acourtic crack detection system 声裂纹检测系统ACT/S active side 带电部件、有功部件ACW anti-clockwise 反时针方向ACW anti-clockwise 反时针方向AD analog-digital 模拟-数字AEOD analysis and evaluation of operational data 运行数据分析和管理AFC automatic frequency control automatic following control 自动频率控制：自动跟踪控制AI artificial intelligence 人工智能ALT alternate 交变的、交替的ALTNTR alternator 同步发电机AM ammeter 电流表AMP ampere 安培AN air natural cooled 空气自然冷却AOC automatic overload control 自动过载控制APC automatic plant coordinate control automatic power control 机组自动协调控制：自动功率控制APP appendix auxiliary power plant 附录：辅助电源设备APS acessory power supply 辅助电源APU auxiliary power unit 辅助动力装置：辅助电源设备ARM armature 电枢、衔铁ASR automatic speed run up 自动升速ASU automatic synchronizing unit 自动同步系统AT auxiliary transformer 辅助变压器AUS auxiliary switch 辅助开关AUX auxiliany 辅助、备用A VL automatic voltage control 自动电压控制A VR automatic voltage regulator 自动调压器BAT battery 电池BD block decrease 闭锁减BDUC bus duct 母线导管、母线沟BDV blowdown voltage 击穿电压BF back feed 反馈BHP brake horse power 制动马力BI block increase 闭锁增BKR breaker 断路器BOS back-out system 补偿系统BOT build-operate-tranfer 建造-运行-移交BR brush 电刷、刷子BRKG breaking 断开BYC battery charger 电池充电器CA compressed air 压缩空气CAOS completely automatic operate system 全自动操作系统CAP capactty 电容、出力、容量CAP capacity 容量、功率CATS computer-aided trouble-shooting 计算机辅助故障查寻CB control buton circuit breaker circuit board 控制钮：线路断路器：电路板CBL line circuit breaker 线路断路器CC charactevistic curve 特性曲线CCW counter-clockwise 反时针CD control desk 控制台CEMF cownta electromotive force 反电动势CG center of gravity 重心CHGR charger 充电器CKT circuit 电路、线路CKW clockwise 顺时针方向CL center line 中心线CLSG closing 关闭、合闸CMR continuous maxinum rating 连续最大功率CNDN condition 工况、参数CO con-out 关闭、切断COEF coefficient 系数CONST constans construction 常数：构造、结构CONT contact control 接点：调节、控制CP control panel 控制板CPD capacitor potential device 电容器分压器CRT cathode-ray tube 阴极射线管CRT circuit 回路CS controlled switch controll signal 控制开关：控制信号CT current transformer 电流互感器CW clockwise 顺时针方向CY cycle 循环、周期DB distribution box 配电箱DBMS data base management system 数据库管理系统DC direct current 直流电DCAS data collection and analysis system 数据收集分析系统DE digital equipment display equipment 数字元件：显示设备DELIV deliver 供给、供电/输出DG diesel generator 柴油发电机DG diesel generator 柴油发电机DHP delivered horse power 输出功率DI data input 数据输入DISC disconnect 断开DISC SW disconnect swtich 隔离开关DISTR diatribution 分散、分配、配电DL data line 数据传输线DMM digital multimeter 数字万用表DMS data management system 数据管理系统DO diesel oil 柴油DO digital output 数字输入DOS dosing 量DPDT double-pole double-throw 双刀双掷开关DPST double-pole sigle-throw 双刀单掷开关DSCH discharge 放电DSL diesel 柴油机DSL line desconnect switch 隔离开关DT dawn time 故障停机时间DTS data transimission 数据传输系统DYNA dynamic analysis 动态分析E.U engineering units 工程单位E/P electrical to pneumatic converter 电动气动转换器EAF equivalent available factor 等效可运系数ECR economical continuous rating 经济连续出力EE electrical engineer 电气工程师EFF efficiency 效率EFFT effective 有效的EHV extra-high voltage 超高压ELEC electric 电气的EMER emergency 紧急、事故EMER emergency 事故保安EMF inductive electromotive force 感应电动势EMLON emergency condition 事故状态EMP eletromechanical power 机电功率EMS emergency switch 紧急开关、事故按钮ENCL enclose 封闭、包围ENER energize 励磁、使带电ENERD energized 已励磁的、已带电的ENG engage 发动机EP extreme power 极限功率ESD emergency shutdown 事故停机ESS essential service system 主要厂用系统ETS electrical trip solenoid 电气跳闸线圈EXC exciter 励磁机、励磁EXD external device 外部设备EY voltage transducer 电压变送器FB fuse block 保险盒FC fast closing 快关F-F flip-flop 触发器FL full load 满负荷FLF flip-flop 触发器FME frequency measuring equipment 频率计FP full power 满功率FREQ frequency 频率FU fuse 保险丝、熔断器FWR full-wave rectifier 全波整流器Part2：缩写全称中文GEN generator 发电机GIS gas-insulated metal-enclosed switch gear 全封闭组合电器GPT generator potential transformer 发电机电压互感器GRD ground 接地GRD FLT ground fault 接地故障GT grounding transformer 接地变压器HC holding coil 保持线圈HF high frequency 高频HG harmonic generator 谐波发生器HIPOT high potential test 高电压实验HLDG holding 保持HP horse power 马力HS hand switch 手动开关HT high tension 高压HTN high tension 高电压HV high voltage 高电压HV high voltage high velocity 高压：高速HVDC high voltage direct current transmission system 高压直流输电系统HVPC high voltage power supply 高电压源I/O input/output 输入/输出IC integrated circuit input circuit 集成电路：输入电路ICL incoming line 引入线IMP impedance 阻抗IMPLS impulse 脉冲、冲动INDN induction 感应INIT initial 启动、励磁INITD initiated 已励磁的、已启动的INSUL insulate 绝缘、隔热INTMT intermediate 间断的、间歇的INVR inverter 逆变器、反相器ISLN isolation 隔离开关ISOL isolation 隔离的、绝缘的JY watt transduce 有功变送器K kilo 千KW kilowatt 千瓦KWH kilowatt-hour 度L electrical power line 电线LA lightening arrester 避雷器LC load centre 负荷中心LC load center 负荷中心LDS line disconnecting switch 线路隔离开关、线路断路器LN line 线路LOC local 就地LPC linear power controller 线性功率放大器LR line relay 线性继电器LSIC large scale integrated circuit 大规模集成电路LV low voltage 低电压MAG magnet 磁铁/磁场的MAN manual 手动的MC manual control magnet contactor 人工控制：磁铁开关MCB molded case circuit breaker 模板式断路器MCC motor control centre 马达控制中心MCC motor control center 马达控制中心MCR main control room maxium capacity rating maxium continuous rating 主控室：最大额定出力：最大连续出力MDS motor disconnect switch 马达隔离开关MG motor generator 电动发电机ML mechanical loss 机械损失MNXFMR main transformor 主变压器MO motor 马达MOD motor operated disconnect 电动断开MPR motor protrelay 电机保护继电器MSTR motor starter 马达启动器MWE megawatt electric 兆瓦电MWH megawatt-hour 兆瓦小时NADVD not advanced 滞后NEG negative 阴极的、负的NET network 网络NEUT neutral 中性的NGT neutral groundong transformer 中性点接地变压器NL noload 空载、无负荷NOM nominal 额定的NRP normal rated power 额定功率O&R overhaul and repair 大小修OA operator auto mode 运行人员监控下的自动控制运行方式OL motor overload device 电机过负荷装置OP output power operating procedure 输出功率：运行规程OPER operating 操作OR operating record 停运记录OVHL overhaul 大修P.O. power output 功率输出P.U. per unit 标幺值PA power amplifier 功率放大器PAMS post-accident montoring instrumentation 事故后监测仪表PB push button 按钮开关PC power center 动力中心PCB power circuit breaker 功率继电器PCC power conditioning and control 电力调节与控制PCM pulse-code modulation 脉冲编码调制PD potenial difference power driven 电位差：电动的PE power equipment 发电综合控制PF power factor indicator 功率因数PFI power factor indicator 功率因数表PGCC power generation control complex 相位PH phase 功率输入PI power input 峰值负荷PK peak 峰值PL plate 板、极板PL peak load 峰值负荷PLD payload 有效负载PM phase midulation 调相PO power operator 电动操作POH planned outage hours 计划停运小时POOH planned overhaul outage hours 计划大修停运小时POS positive 正的、正极的POS position 位置POT potential transformer 电势、电位计PP peak power 峰值功率PPS plant protective system primary protection system 电厂保护系统：一次保护系统PS power station power supply power system 电站：电源：电力系统PSS power support stabilizer 电力系统稳定器PT potential transformer 电压互感器PT potential transformer 电压互感器PT pressure transducer 压力变送器PWR power 功率Q transistor 晶体管QA quick acting 快速动作QMQB quick-make quick-break 快通快断R rate rotor ratio 速率：转子：比率系数RA remote auto 远程自动RAM repair and maintenance 检修与维护RB run back 甩负荷RD run down 降负荷RF reserve free 备用ROT rate of turn reserve oil tank 转动速度：备用油箱RP rated power 额定功率RPM revolution per minute 转/分RPS revolution per second 转/秒RS resistor 电阻器RSV reserve 备用RTD resistance temperature device 电阻测量计RU run up 升负荷RU run up 升负荷Part3：缩写全称中文S/C short circuit 短路SC short circuit 短路SC semi-conductor 半导体SCR silicon-controlled rectifier 可控硅整流器SECT sectional 等级、分级SEN sensor 传感元件、传感器SERV service 工作、厂用SG standby generator 备用发电机SO shut-off 停机、遮断SOE sequence of events 事故顺序记录SOH scheduled outage hours 计划停机时间SOV solenoid -operated valve 电磁阀SP single pole spare 单极：备用SPC system power control 系统电源控制SPDT single-pole double-throw 单刀双掷SR speed reguletor standard rating silicon rectifier 调速器：额定容量：硅整流器SS station service 厂用SS stopping switch 停机开关SST station service transformer 厂用变压器ST starter startup transformer 启动器：启动变压器STA stationary 固定的STAT stator 定子STBY standby 备用STBY stand by 备用STR reserve station service transformer 厂用备用变压器SUBSTA substation 变点站SUPL supervisory 供电、电源SUR surge 冲击、波动SV solenoid valve 电磁阀、滑阀SW switch 开关SW switch 开关、手把SW short wave switch 短波：开关SWBD switchboard 配电SWBD switchboard 开关板、配电盘SWC surge withstand capability 冲击电压承受能力SWGR switchyard 配电装置SWYD switchyard 开关场SY synchroscope 同步指示器SYM symmetrical system 对称系统SYNC synchronize 使---同步SYNCG synchronizing 同步SYNSCP synchroscope 同步指示器SYS system 系统SYST system 系统T&D transimission and distribution 输电与配电T&M testing and maintenance electrical trip and monitoring 实验与维修：电电气跳闸与监视系统TACH tachometer 转速表TASS technique assembly 装配工艺TB therminal board 端子板、终端板TBO time between overhaul 大修间隔TC thermocouple 热电偶TD time delay 延时TD technique data time delay 技术数据：时滞、延时TDC time delay closing 延时闭合TDD time delay on deenerization 延时失励TDE time delay energization 延时激励TDO time delay opening 延时打开TE thermoelectric test equipment 热电的：测试设备TH thermal element 热电偶、热偶元件TIS test instrumentation system thermal insulation system 测试仪表系统：绝缘系统TL total loss total load time limit 总损失：总负荷：时间限制TM time monitor 时间监视器TOT total 总共TP test point time pulse 实验点、测试点：时间脉冲TPDT triple-pole double-throw 三刀双掷开关TR test run transducer 试运行：变送器TRANS transport 运输TRC transmission and reception controller 传输及接收控制器TRIAC triode altermating current switch 三极管交流开关TRU transmit-receive unit 发送接收装置TSI turbine supervisory instrument 汽轮机监视仪表TVM transistor voltmeter 晶体管电压表U unit 机组UAT unit auxiliary transformer 厂用变压器UDF unit derating factor 机组降低出力系数UDG unit derating generation 机组降低出力少发电量UDH unit derating hours 机组降低出力小时UERS unusual event recording system 异常事故记录系统UNDH unit derating hours 机组降低出力小时UNIV universal 通用UNLD unloading 无载的、空载的UO unit operator 机组操作员UOF unplanned outage factor 非计划停运系数UOH unplanned outage hour 非计划停运小时UOR unplanned outage rate 非计划停运率UPS uninterrupted power supply 不停电电源URT unit run time 设备运行时间UST unit station service transformer 厂用变压器UV under voltage 电压不足、低电压UV 电压监察V AR variable 变量V ARHM garhour meter 无功电度表VC variable capacitor voltage comparator 可变电容:电压比较器VCB vacuum circuit breaker 真空断路器VCT voltage current transformer 电压电流互感器VENT ventilator 通风VF vriable frequency 可变频率VOLTREG voltage regularor 电压调节器VR variable resistor voltage regulator 可变电阻：稳压器VT vibration testing 振动实验VT voltage time to breakdown 击穿电压时间VTVM vacuum-tube voltmeter 真空管电压表W/O without 没有WDG winding 绕组、线圈WH watt-hour 瓦特小时WHM watthour meter 有功电度表WTR water 水WV working voltage 工作电压WZJ 绝缘监察XDCR transducer 变送器XFER transfer 转换XFMR transfoormer 变压器XMSN transmission 输电XMTR transmitter 变送器XS transfer switch 转换开关YD yard 工作场。
电气专业英语(中英文对照表)
电气专业英语AGC Automatic Generation Control 自动发电控制AMR Automatic Message Recording 自动抄表ASS Automatic Synchronized System 自动准同期装置ATS Automatic Transform System 厂用电源快速切换装置AVR Automatic Voltage Regulator 自动电压调节器BCS Burner Control System 燃烧器控制系统BMS Burner Management System 燃烧器管理系统CCS Coordinated Control System 协调控制系统CRMS Control Room Management System 控制室管理系统CRT Cathode Ray Tube 阴极射线管DAS Data Acquisition System 数据采集与处理系统DCS Distributed Control System 分散控制系统DDC Direct Digital Control 直接数字控制（系统）DEH Digital Electronic Hydraulic Control 数字电液(调节系统) DPU Distributed Processing Unit 分布式处理单元EMS Energy Management System 能量管理系统ETS Emergency Trip System 汽轮机紧急跳闸系统EWS Engineering Working Station 工程师工作站FA Feeder Automation 馈线自动化FCS Fieldbus Control System 现场总线控制系统FSS Fuel Safety System 燃料安全系统FSSS Furnace Safeguard Supervisory System 炉膛安全监控系统GIS Gas Insulated Switchgear 气体绝缘开关设备GPS Global Position System 全球定位系统HCS Hierarchical Control System 分级控制系统LCD Liquid Crystal Display 液晶显示屏LCP Local Control Panel 就地控制柜MCC Motor Control Center （电动机）马达控制中心MCS Modulating Control System 模拟量控制系统MEH Micro Electro Hydraulic Control System 给水泵汽轮机电液控制系统MIS Management Information System 管理信息系统NCS Net Control System 网络监控系统OIS Operator Interface Station 操作员接口站OMS Outage Management System 停电管理系统PID Proportion Integration Differentiation 比例积分微分PIO Process Input Output 过程输入输出（通道）PLC Programmable Logical Controller 可编程逻辑控制器PSS Power System Stabilizator 电力系统稳定器SCADA Supervisory Control And Data Acquisition 数据采集与监控系统SCC Supervisory Computer Control 监督控制系统SCS Sequence Control System 顺序(程序)控制系统SIS Supervisory Information System 监控信息系统TDCS（TDC） Total Direct Digital Control 集散控制系统TSI Turbine Supervisory Instrumentation 汽轮机监测仪表UPS Uninterrupted Power Supply 不间断供电。
电气工程常用名词中英文对照表
缩写全称中文AC alter nati ng curre nt 交流电AC automatic con trol 自动控制ACA accide nt con seque nee assessme nt 事故后果评价ACB air circuit breaker 空气断路器ACC accide nt 故障、事故ACCUM accumulate accumulate 累计、蓄电池ACDS acourtic crack detectio n system 声裂纹检测系统ACT/S active side 带电部件、有功部件ACW an ti-clockwise 反时针方向ACW an ti-clockwise 反时针方向AD an alog-digital 模拟-数字AEOD an alysis and evaluation of operatio nal data 运行数据分析和管理AFC automatic freque ncy con trol automatic follow ingcon trol 自动频率控制：自动跟踪控制AI artificial in tellige nee 人工智能ALT alternate 交变的、交替的ALTNTR alternator 同步发电机AM ammeter 电流表AMP ampere 安培AN air n atural cooled 空气自然冷却AOC automatic overload con trol 自动过载控制APC automatic pla nt coord in ate con trol automatic power con trol 机组自动协调控制：自动功率控制APP appe ndix auxiliary power pla nt 附录：辅助电源设备APS acessory power supply 辅助电源APU auxiliary power un it 辅助动力装置：辅助电源设备ARM armature 电枢、衔铁ASR automatic speed run up 自动升速ASU automatic synchronizing unit 自动同步系统AT auxiliary transformer 辅助变压器AUS auxiliary switch 辅助开关AUX auxilia ny 辅助、备用AVL automatic voltage control 自动电压控制AVR automatic voltage regulator 自动调压器BAT battery 电池BD block decrease 闭锁减BDUC bus duct 母线导管、母线沟BDV blowdow n voltage 击穿电压BF back feed 反馈BHP brake horse power 制动马力BI block in crease 闭锁增BKR breaker 断路器BOS back-out system 补偿系统BOT build-operate-tra nfer 建造-运行-移交BR brush 电刷、刷子BRKG breaki ng 断开BYC battery charger 电池充电器CA compressed air 压缩空气CAOS completely automatic operate system 全自动操作系统CAP capactty 电容、出力、容量CAP capacity 容量、功率CATS computer-aided trouble-shooti ng CB con trol but on circuit breaker circuitboard 计算机辅助故障查寻控制钮：线路断路器：电路板CBL line circuit breaker 线路断路器CC charactevistic curve 特性曲线CCW cou nter-clockwise 反时针CD control desk 控制台CEMF cownta electromotive force 反电动势CG cen ter of gravity 重心CHGR charger 充电器CKT circuit 电路、线路CKW clockwise 顺时针方向CLcenter line 中心线CLSG closi ng关闭、合闸CMR con ti nu ous maxinum rati ng CNDN con ditio n 工况、参数CO con-out 关闭、切断COEF coefficie nt 系数CONST con sta ns con structi on连续最大功率常数：构造、结构CONT con tact control 接点：调节、控制CP control panel 控制板CPDcapacitor pote ntial device 电容器分压器CRT cathode-ray tube 阴极射线管CRT circuit 回路CS con trolled switch con troll sig nal CT curre nt tran sformer 电流互感器CW clockwise 顺时针方向CY cycle循环、周期DB distribution box 配电箱DBMS data base man ageme nt system DC direct current 直流电控制开关：控制信号数据库管理系统DCAS data collect ion and an alysis system DE digital equipme nt display equipme nt DELIV deliver 供给、供电/输出DG diesel gen erator 柴油发电机DG diesel gen erator 柴油发电机DHP delivered horse power 输出功率DI data in put 数据输入DISC disco nn ect 断开数据收集分析系统数字元件：显示设备DISC SW disco nnect swtich 隔离开关DISTR diatribution 分散、分配、配电DL data line 数据传输线DMM digital multimeter 数字万用表DMS data ma nageme nt system 数据管理系统DO diesel oil 柴油DO digital output 数字输入DOSdosi ng 量DPDT double-pole double-throw DPST double-pole sigle-throw DSCH discharge 放电DSL diesel 柴油机双刀双掷开关双刀单掷开关DSL line desco nnect switch 隔离开关DT daw n time 故障停机时间DTS data tran simissio n 数据传输系统DYNA dyn amic an alysis 动态分析E.U engin eeri ng un its 工程单位E/P electrical to pn eumatic con verter 电动气动转换器EAF equivale nt available factor 等效可运系数ECR econo mical con ti nu ous rat ing 经济连续出力EE electrical engineer 电气工程师EFF efficie ncy 效率EFFT effective 有效的EHV extra-high voltage 超高压ELEC electric 电气的EMER emerge ncy 紧急、事故EMER emerge ncy 事故保安EMF in ductive electromotive force 感应电动势Part2 :缩写全称中文GEN gen erator 发电机GIS gas-i nsulated metal-e nclosed switch gear 全圭寸闭组合电器GPT gen erator pote ntial tran sformer 发电机电压互感器GRD grou nd 接地GRD FLT ground fault 接地故障GT grounding tran sformer 接地变压器HC holdi ng coil 保持线圈HF high freque ncy 高频HG harm onic gen erator 谐波发生器HIPOT high pote ntial test 高电压实验HLDG holdi ng 保持HP horse power 马力HS ha nd switch手动开关HT high tension 高压HTN high ten sion 高电压HV high voltage 高电压HV high voltage high velocity 高压：高速HVDC high voltage direct curre nt tran smissi on system 高压直流输电系统HVPC high voltage power supply 高电压源I/O in put/output 输入/ 输出IC in tegrated circuit in put circuit 集成电路：输入电路ICL in comi ng line 引入线IMP impeda nee 阻抗IMPLS impulse 脉冲、冲动INDN in ductio n 感应INIT ini tial启动、励磁INITD in itiated 已励磁的、已启动的INSUL in sulate 绝缘、隔热INTMT in termediate 间断的、间歇的INVR in verter逆变器、反相器ISLN isolation 隔离开关ISOL isolation隔离的、绝缘的JY watt tran sduce有功变送器K kilo 千KW kilowatt 千瓦KWH kilowatt-hour 度L electrical power line 电线LA lighte ning arrester 避雷器LC load cen tre负荷中心LC load cen ter负荷中心LDS line disco nn ecti ng switch 线路隔离开关、线路断路器LN line线路LOC local 就地LPC lin ear power con troller 线性功率放大器LR line relay线性继电器LSIC large scale in tegrated circuit 大规模集成电路LV low voltage 低电压MAG mag net磁铁/磁场的MAN man ual手动的MC man ual con trol magnet con tactor 人工控制：磁铁开关MCB molded case circuit breaker 模板式断路器MCC motor con trol ce ntre 马达控制中心MCC motor con trol ce nter 马达控制中心MCR main con trol room maxium capacity rati ng maxium con ti nu ous rati ng 主控室：最大额定出力：最大连续出力MDS motor disco nnect switch 马达隔离开关MG motor gen erator 电动发电机ML mecha ni cal loss 机械损失MNXFMR main tran sformor 主变压器MO motor 马达MOD motor operated disc onnect 电动断开MPR motor protrelay电机保护继电器MSTR motor starter 马达启动器MWE megawatt electric 兆瓦电MWH megawatt-hour 兆瓦小时NADVD n ot adva need 滞后NEG n egative阴极的、负的NET network 网络NEUT n eutral 中性的NGT n eutral grou ndo ng tran sformer 中性点接地变压器NL noload空载、无负荷NOM nomi nal 额定的NRP normal rated power 额定功率O&R overhaul and repair 大小修OA operator auto mode运行人员监控下的自动控制运行方式OL motor overload device 电机过负荷装置OP output power operati ng procedure 输出功率：运行规程OPER operat ing 操作OR operati ng record 停运记录OVHL overhaul 大修P.O. power output 功率输出P.U. per unit 标幺值PA power amplifier 功率放大器PAMS post-accide nt mon tori ng in strume ntati on 事故后监测仪表PB push butt on按钮开关PC power cen ter 动力中心PCB power circuit breaker 功率继电器PCC power con diti oning and con trol 电力调节与控制PCM pulse-code modulation 脉冲编码调制PD pote nial differe nee power drive n 电位差：电动的PE power equipme nt发电综合控制PF power factor in dicator 功率因数PFI power factor in dicator 功率因数表PGCC power gen erati on con trol complex 相位PH phase功率输入PI power in put峰值负荷PK peak峰值PL plate板、极板PL peak load峰值负荷PLD payload有效负载PM phase midulatio n 调相PO power operator 电动操作POH pla nned outage hours 计划停运小时POOH pla nned overhaul outage hours 计划大修停运小时POS positive正的、正极的POS positi on 位置POT pote ntial tran sformer 电势、电位计PP peak power峰值功率PPS pla nt protective system primary protect ion system 电厂保护系统：一次保护系统PS power stati on power supply power system 电站：电源：电力系统PSS power support stabilizer 电力系统稳定器PT pote ntial tran sformer 电压互感器PT pote ntial tran sformer 电压互感器PT pressure tran sducer 压力变送器PWR power 功率Q tran sistor 晶体管QA quick acti ng 快速动作QMQB quick-make quick-break 快通快断R rate rotor ratio速率：转子：比率系数RA remote auto远程自动RAM repair and maintenance 检修与维护RB run back甩负荷RD run dow n降负荷RF reserve free 备用ROT rate of turn reserve oil tank 转动速度：备用油箱RP rated power额定功率RPM revoluti on per mi nute 转/分RPS revoluti on per sec ond 转/秒RS resistor 电阻器RSV reserve 备用RTD resista nee temperature device 电阻测量计RU run up升负荷RU run up升负荷Part3 :缩写全称中文S/C short circuit 短路SC short circuit 短路SC semi-c on ductor 半导体SCR silico n-co ntrolled rectifier 可控硅整流器SECT sectio nal 等级、分级SEN sen sor传感元件、传感器SERV service 工作、厂用SG stan dby gen erator 备用发电机SO shut-off停机、遮断SOE seque nee of events 事故顺序记录SOH scheduled outage hours 计划停机时间SOV sole noid -operated valve 电磁阀SP si ngle pole spare 单极：备用SPC system power con trol 系统电源控制SPDT si ngle-pole double-throw 单刀双掷SR speed reguletor sta ndard rati ng silic on rectifier 调速器：额定容量：硅整流器SS statio n service 厂用SS stoppi ng switch 停机开关SST stati on service tran sformer 厂用变压器ST starter startup tran sformer 启动器：启动变压器STA statio nary 固定的STAT stator 定子STBY sta ndby 备用STBY sta nd by 备用STR reserve statio n service tran sformer 厂用备用变压器SUBSTA substation 变点站SUPL supervisory 供电、电源SUR surge 冲击、波动SV sole noid valve 电磁阀、滑阀SW switch 开关SW switch开关、手把SW short wave switch 短波：开关SWBD switchboard 配电SWBD switchboard 开关板、配电盘SWC surge withsta nd capability 冲击电压承受能力SWGR switchyard 配电装置SWYD switchyard 开关场SY syn chroscope 同步指示器SYM symmetrical system 对称系统SYNC synchronize 使---同步SYNCG synchron izi ng 同步SYNSCP syn chroscope 同步指示器SYS system 系统SYST system 系统T&D tran simissi on and distributi on 输电与配电T&M test ing and maintenance electrical trip and mo nitori ng 实验与维修：电电气跳闸与监视系统TACH tachometer 转速表TASS tech nique assembly 装配工艺TB therm inal board 端子板、终端板TBO time between overhaul 大修间隔TC thermocouple 热电偶TD time delay 延时TD tech ni que data time delay 技术数据：时滞、延时TDC time delay closing 延时闭合TDD time delay on dee nerizatio n 延时失励TDE time delay en ergizatio n 延时激励TDO time delay ope ning 延时打开TE thermoelectric test equipme nt 热电的：测试设备TH thermal eleme nt热电偶、热偶元件TIS test in strume ntati on system thermal in sulati on system 测试仪表系统：绝缘系统TL total loss total load time limit 总损失：总负荷：时间限制TM time mon itor 时间监视器TOT total 总共TP test poi nt time pulse 实验点、测试点：时间脉冲TPDT triple-pole double-throw 三刀双掷开关TR test run tran sducer 试运行：变送器TRANS tran sport 运输TRC tran smissi on and recepti on con troller 传输及接收控制器TRIAC triode altermat ing curre nt switch 三极管交流开关TRU tran smit-receive un it 发送接收装置TSI turb ine supervisory in strume nt 汽轮机监视仪表TVM tran sistor voltmeter 晶体管电压表U un it机组UAT un it auxiliary tran sformer 厂用变压器UDF un it derati ng factor 机组降低出力系数UDG unit derati ng gen eration机组降低出力少发电量UDH un it derati ng hours机组降低出力小时UERS unu sual eve nt recording system 异常事故记录系统UNDH unit derat ing hours 机组降低出力小时UNIV uni versal 通用UNLD un loadi ng 无载的、空载的UO uni t operator 机组操作员UOF un pla nned outage factor 非计划停运系数UOH un pla nned outage hour 非计划停运小时UOR un pla nned outage rate 非计划停运率UPS unin terrupted power supply 不停电电源URT un it run time 设备运行时间UST un it stati on service tran sformer 厂用变压器UV under voltage 电压不足、低电压UV 电压监察VAR variable 变量VARHM garhour meter 无功电度表VC variable capacitor voltage comparator 可变电容：电压比较器VCB vacuum circuit breaker 真空断路器VCT voltage curre nt tran sformer 电压电流互感器VENT ven tilator 通风VF vriable freque ncy 可变频率VOLTREG voltage regularor 电压调节器VR variable resistor voltage regulator 可变电阻：稳压器VT vibratio n testi ng 振动实验VT voltage time to breakdow n 击穿电压时间VTVM vacuum-tube voltmeter 真空管电压表W/O without 没有WDG winding 绕组、线圈WH watt-hour 瓦特小时WHM watthour meter 有功电度表WTR water 水WV worki ng voltage 工作电压WZJ 绝缘监察XDCR tran sducer 变送器XFER tran sfer 转换XFMR tran sfoormer 变压器XMSN tran smissio n 输电XMTR tran smitter 变送器XS tran sfer switch 转换开关YD yard工作场。
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一．电气名词 Electric items
二．线路（母线、回路）Lines (Bus , circuits)
三．设备 Equipments
四．保护、继电器 Protection , relays
五．电气仪表 Electric instruments
六．防雷 Lightning protection
七．接地 Grounding , earthing
八．室、所 Room , Substation
九．电修车间设备 Equipments of electric repair
十．材料 Material
十一．图名 Drawings , diagrams
十二．表头 Tables
十三．标准图词汇 Terms from standard DWG
一．电气名词 Electric items
交（直）流 Alternating (direct) current
短路电流 Short-circuit current
起始次暂态短路电流 Initial subtransient short-circuit current
冲击电流 Impulse current
稳态短路电流 Steady state short-circuit current
临界电流 Critical current
切断电流 Rupturing current
熔断电流 Blow-out current
故障电流 Fault current
计算电流 Calculating current
极限有限电流 Limit effective current
过电流 Over current
逆电流 Inverse current
整定电流 Setting current
额定电流 Rated current
电流密度 Current density
短路电流最大有效值 Maximum effective value of short-circuit current 高压 High-voltage , High-tension
低压 Low-voltage , Low-tension
计算电压 Calculating voltage
激磁电压 Exciting voltage
冲击电压 Impulse voltage
临界电压 Critical voltage
残留电压 Residual voltage
击穿电压 Puncture voltage
脉动电压 Pulsating voltage
供电电压 Supply voltage
电力电压 Power voltage
照明电压 Lighting voltage
灯丝电压 Filament voltage
额定电压 Rated voltage
电压损失 Voltage loss
过(欠)电压 Over (under) voltage
线路电压 Line voltage
电压降 Voltage drop
工作电压 Working voltage
一次电压 Primary voltage
二次电压 Secondary voltage
电源 Electric source (power supply)
自控电压 Power supply for process control
6kV控制闪光电源 Flashing supply for 6kV control 工作电源 Working power supply (electric source) 保安电源 Emergency power supply (electric source) 直流稳压电源 Stabilized D.C. source
控制电源 Control supply
直流电源 D.C. source
交流电源 A.C. source
负荷计算 Load calculation
设备容量 Installed capacity
需要容量 Electric demand
功率因数 Power factor
安装高度 Mounting height
耐电压 Breakdown voltage
工频耐压 High-voltage test with working frequency 表面闪络 Surface flash-over
直流泄漏 D.C. leakage
体电阻率 Volume resistivity
介质损失角 Dielectric loss angle
击穿强度 Puncture intensity
电压等级 Voltage grade
比重 Specific gravity
性能 Feature
相序 Phase sequence
瞬时 Instantaneous
倾角 Angle of inclination
跨度 Span
正极 Positive pole
负极 Negative pole
截面(积) Cross section area
辅助电源 Auxiliary source
遮断容量 Interrupting capacity
载流量 Current-carrying capacity
校正系数 Correction factor
连续负荷 Continuous load
长期载流量 Continuous capacity
长时间额定值 Longtime rating
电动机堵转电流 Locked-rotor motor current
限定负荷 Limited load
电感负荷 Inductive load
感应电流 Induced current
二．线路（母线、回路）Lines (Bus , circuits)
母线 Bus-bar
合闸电源母线 Closing power source bus
闪光母线 Flashing-bus
备用母线 Spare bus
装在支柱上的插接式母线 Post-supported plug-in bus way
装在吊钩上的插接式母线 Hook-supported plug-in bus way
装在支架上的插接式母线 Bracket-supported plug-in bus way
小母线 Miniature bus
电源小母线 Power supply miniature bus
操作小母线 Operating miniature bus
事故信号小母线 Miniature bus for fault signal
闪光小母线 Flashing miniature bus
主母线 Main bus
直流主母线 D.C. main bus
预告母线 Prewarning bus
干线 Main line
照明干线 Lighting main line
接地干线 Grounding main line
插座干线 Receptacle main line
电压干线 Voltage main line
端子出线 Terminal outgoing
中性线 Neutral
支线 Branch-line
引入线 Lead-in
电气线路 Electric circuit
交流配电线路 A.C. distribution circuit
直流配电线路 D.C. distribution circuit
事故照明线路 Emergency lighting circuit
控制线路 Control circuit
接地或接零线路 Grounding or neutralizing circuit
信号线路 Signal circuit
有接地极的接地线路网 Grounding with grounding electrodes
定子绕组测温回路 Temperature measuring circuit for stator winding 接地信号回路 Grounding signal circuit
闪光信号回路 Flashing-signal circuit
开阀回路 Circuit for opening valve
关（闭）阀回路 Circuit for closing valve
开度计回路 Circuit for opening meter
电流测量回路 Current-measuring circuit
差动保护回路 Differental protective circuit 过流保护回路 Over-current protective circuit 合闸回路 Closing circuit。