电气专业术语中英文对照(3)
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。
电气专业中英文词典
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 wave guide 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
电能表专业术语中英文对照
电能表专业术语中英文对照有功电度表——watt-hour meter静止式有功电度表——static watt-hour meter多费率电度表——multi-rate meter仪表型式——meter type测量器件——measuring element测试输出——test output工作指示器——operation indicator贮存器——memory非易失贮存器——non-volatile memory 显示器——display计度器——register电流线路——current circuit电压线路——voltage circuit辅助线路——auxiliary circuit常数——constant室内仪表——indoor meter室外仪表——outdoor meter表底——base插座——socket表盖——meter cover表壳——meter case可触及导电部件——accessible conductive part 保护接地端——protective earth terminal 端子座——terminal block 端子盖——terminal cover 间隙——clearance 爬电距离——creepage distance 基本绝缘——basic insulation 附加绝缘——supplementary insulation 双重绝缘——double insulation 加强绝缘——reinforced insulationI 类防护绝缘包封仪表——insulating encased meter of protective class III 类防护绝缘包封仪表——insulating encased meter of protective class II 参比电流——reference current 基本电流*（Ib）——basic current（Ib）额定电流*（In）——rated current （In）最大电流*（Imax）——maximum current（Imax）参比电压*（Un）——reference voltage（Un）参比频率——reference frequency 等级指数——class index百分数误差——percentage error影响量——influence quantity参比条件——reference conditions由影响量引起的误差改变量——variation of error due to an influence quantity 畸变因数——distortion factor参比温度——reference temperature平均温度系数——mean temperature coefficient额定工作条件——rated operating conditions 规定的测量范围——specified measuring range 规定的工作范围——specified operating range 极限工作范围——limit range of operation贮存和运输条件——storage and transport conditions正常工作位置——normal working position热稳定性——thermal stability型式试验——type test电度表型号——meter type标准表——reference meter无功功率(乏) ——reactive power(var) 无功电能(乏一小时) ——reactive energy(var-hour) 单相电路中无功电能——reactive energy in a single-phase circuit 三相电路中无功电能——reactive energy in a three-phase circuit无功电度表var-hour meter静止式无功电度表static var-hour meter多费率仪表——multi-rate meter 无功功率的方向和符号——directions and sign of reactive power 测量元件——measuring element 输出装置——output devices 感应式仪表——induction meter 仪表转子——meter rotor 仪表驱动元件——meter driving element 仪表制动元件——meter braking element仪表计度器(计数机构) ——register of a meter(counting mechanism) 仪表底座——meter base 仪表插座——meter socket 仪表基架——meter frame 接线端座——terminal block 接线端盖——terminal cover 基本转速——basic speed 基本转矩——basic torque 仪表常数——meter constant 绝缘——insulation 型式——type 型式检验——type test 型式验证程序——type approval procedure鉴定程序——qualification procedure 影响量或影响因数——influence quantity or factor 垂直工作位置——vertical working position等级指数——class index测量单元——measuring unit数据处理单元——data processing unit多功能电能表——multifunction watthour meter 需要周期——demand interval 最大需量——maximum demand 滑差时间——sliding window time尖、峰、谷、平时段——(sharp、peak、shoulder、off —peak time consumption)额定最大脉冲频率——rated maximum impulse frequency 最大需量复零装置——maximum demand reset zero unit 辅助电源——auxiliary supply产品--- i tem修理的产品——repaired item不修理的产品——non-repaired item 服务——service规定功能——required function时间区间 ——time interval 持续时间 ——time duration 累积时间 ——accumulated time 量度 ——measure 工作 ——operation 修改——modification(of an item) 效能 ——effectiveness 固有能力 ——capability 耐久性 ——durability 可靠性 ——reliability维修性 ——maintainability 维修保障性 ——maintenance support performance 可用性 ——availability 可信性 ——dependability 失效——failure 致命失效 ——critical failure非致命失效 ——non-critical failure 误用失效 ——misuse failure 误操作失效 ——mishandling failure时刻instant oftime 弱质失效 weakness failure设计失效——design failure制造失效——manufacturing failure 老化失效；耗损失效——ageing failure；wearout failure突然失效—sudden failure—渐变失效；漂移失效——gradual failure；drift failure 灾变失效——cataleptic failure关联失效——relevant failure非关联失效——non-relevant failure独立失效——primary failure从属失效——secondary failure失效原因——failure cause失效机理——failure mechanism系统性失效；重复性失效——systematic failure；reproducible failure退化失效——degradation failure部分失效——partial failure故障——fault致命故障——critical fault非致命故障——non-critical fault重要故障——major fault次要故障——minor fault误用故障——minor fault误操作故障——mishandling fault弱质故障——weakness fault设计故障——design fault制造故障——manufacturing fault 老化故障；耗损故障——ageing fault；wearout fault 程序－敏感故障——programme-sensitive fault 数据－敏感故障——data-sensitive fault部分故障——partial fault持久故障——persistent fault间歇故障——intermittent fault 确定性故障——determinate fault非确定性故障——indeterminate fault潜在故障——latent fault系统性故障——systematic fault 故障模式——fault mode故障产品——faulty item差错——error失误——mistake工作状态——operating state不工作状态——non-operating state待命状态——standby state闲置状态；空闲状态idle state；free state不能工作状态——disable state；outage 处因不能工作状态——external disabled state 不可用状态；内因不能工作状态——down state；internal disabled state 可用状态——up state 忙碌状态——busy state 致使状态——critical state 维修——maintenance 维修准则——maintenance philosophy 维修方针——maintenance policy维修作业线——maintenance echelon；line of maintenance 维修约定级——indenture level(for maintenance) 维修等级——level of maintenance预防性维修——preventive maintenance 修复性维修——corrective maintenance 受控维修——controlled maintenance 计划性维修——scheduled maintenance 非计划性维修——unscheduled maintenance 现场维修——on-site maintenance；in sits maintenance；field maintenance 非现场维修——off-site maintenance遥控维修——remote maintenance逾期维修 ——deferred maintenance 基本的维修作业 ——elementary maintenance activity 维修工作 ——maintenance action ；maintenance task 修理 ——repair故障识别 ——fault recognition 故障定位 ——faultlocalization 故障诊断 ——fault diagnosis 故障修复 ——fault correction 功能核查 ——function check-out 恢复 ——restoration ；recovery 监测 ——supervision ； monitoring 维修的实体 ——maintenance entity 影响功能的维修 ——function-affecting maintenance 妨碍功能的维修 ——function-preventing maintenance 减弱功能的维修 ——function-degredingmaintenance 不影响功能的维修 ——function-permitting maintenance 维修时间 ——maintenance time维修人时 ——MMH maintenance man-hours 实际维修时间 ——active maintenance time 预防性维修时间 ——preventive maintenance time 自动维修 automaticmaintenance修复性维修时间——corrective maintenance time 实际的预防性维修时间——active preventivemaintenance time实际的修复性维修时间——active correctivemaintenance time未检出故障时间——undetected fault time管理延迟（对于修复性维修）——administrative delay 后勤延迟——logistic delay故障修复时间——fault correction time技术延迟——technical delay核查时间——check－out time故障诊断时间——fault diagnosis time故障定位时间——fault localization time修理时间——repair time工作时间——operating time不工作时间——non—operating time需求时间——required time无需求时间——non-required time待命时间——stand-by time闲置时间——idle time ；free time不能工作时间——disabled time不可用时间——down timeaccumulated down time累积不可用时间外因不能工作时间——external disabled time；external loss time可用时间——up time 首次失效前时间——time to firstfailure 失效前时间——time to failure 失效间隔时间——time between failures 失效间工作时间——operating time between failures 恢复前时间——time to restoration ；time to recovery 使用寿命——useful life 早期失效期——early failure period 恒定失效密度期——constant failure intensity period 恒定失效率期——constant failure rate period 耗损失效期——wear－out failure period 瞬时可用度——A(t) instaneous availability 瞬时不可用度——U(t) instaneous unavailability 平均可用度——A(t1,t2)mean availability 平均不可用度——U(t1，t2)mean unavailability 渐近可用度——A asymptotic availability 稳态可用度——steady－state availability 渐近下可用度——U asymptotic unavailability 稳态不可用度——steady-state unavailability 渐近平均可用度——A asymptotic mean availability 渐近平均不可用度——U asymptotic mean unavailability 平均可用时间——MUT mean up time 平均累积不可用时间——MADT mean accumulated down time 可靠度——R(t1，t2)reliability瞬时失效率-- 入(t) instaneous failure rate平均失效率-- 入(t1,t2)mean failure rate瞬时失效密度——Z(t) instaneous failure intensity 平均失效密度——Z(tl，t2) mean failure intensity 平均首次失效前时间——MTTFF mean time to first failure 平均失效前时间——MTTF mean time to failure 平均失效间隔时间——MTBF mean time between failures 平均失效间工作时间——MTBF mean operating time between failures 失效率加速系数——failure rate acceleration factor 失效密度加速系数——failure intensity acceleration factor 维修度——maintainability瞬时修复率-- 卩(t)instaneous repair rate平均修复率-- a (t1 t2)mean repair rate平均维修人时——mean maintenance man-hours 平均不可用时间——MDT mean down time 平均修理时间——MRT mean repair timeP—分位修理时间-- p—fractile repair timemean active corrective平均实际修复性维修时间maintenance time平均恢复前时间——MTTR mean time to restoration 故障识别比——fault coverage修复比——repair coverage平均管理延迟——MAD mean administrative delayp—分位管理延迟-- p-fractile admi nistrative delay平均后勤延迟——MLD mean logistic delayP—分位后勤延迟-- F—fractile logistic delay试验——test测定试验——determination test实验室试验——laboratory test现场试验——field test耐久性试验——endurance test加速试验——accelerated test步进应力试验——step stress test筛选试验——screening test时间加速系数——time acceleration factor 维修性检验——maintainability verfication 维修性验证——maintainabilitydemonstration 观测数据——observed data试验数据testdata现场数据——field data基准数据——reference data冗余——redundancy工作冗余——active redundancy备用冗余——standby redundancy失效安全——fail safe故障裕度——fault tolerance故障掩盖——fault masking预计——prediction可靠性模型——reliability model可靠性预计——reliability prediction可靠性分配——reliability allocation ；reliability apportionment 故障模式与影响分析——FMEA fault modes and effects analysis 故障模式、影响与危害度分析——FMECA fault modes，effects and criticality analysis故障树分析——FTA fault tree analysis应力分析——stress analysis可靠性框图——reliability block diagram故障树——fault tree状态转移图——state-transition diagram应力模式——stress madel故障分析——fault analysis失效分析——failure analysis维修性模型——maintainability model 维修性预计——maintainability prediction 维修树——maintenance tree维修性分配——maintainability allocation ；maintainability apportionment 老练——burn in可靠性增长——reliability growth可靠性改进——reliability improvement可靠性和维修性管理——reliability and maintainability management 可靠性和维修性保证——reliability and maintainability assurance 可靠性和维修性控制——reliability and maintainability control 可靠性和维修性大纲——reliability and maintainability programme 可靠性和维修性计划——reliability and maintainability plan 可靠性和维修性审计——reliability and maintainability audit 可靠性和维修性监察——reliability and maintainability surveillance 设计评审——design review 真实的true…预计的 ---- predicted …外推的…——extrapolated …估计的…——estimated …固有的 --- in tri nsic ; inhere nt使用的 --- operational -平均的n—— meannP-分位---- -fratile …瞬时的n—— instaneous n 无稳态的 - teady state。
电气符号中英文对照
电路图符号中英文对照表：AAT 电源自动投入装置AC 交流电DC 直流电FU 熔断器G 发电机M 电动机HG 绿灯HR 红灯HW 白灯HP 光字牌K 继电器KA(NZ) 电流继电器(负序零序)KD 差动继电器KF 闪光继电器KH 热继电器KM 中间继电器KOF 出口中间继电器KS 信号继电器KT 时间继电器KV(NZ) 电压继电器(负序零序)KP 极化继电器KR 干簧继电器KI 阻抗继电器KW(NZ) 功率方向继电器(负序零序)KM 接触器KA 瞬时继电器；瞬时有或无继电器；交流继电器KV电压继电器L 线路QF 断路器QS 隔离开关T 变压器TA 电流互感器TV 电压互感器W 直流母线YC 合闸线圈YT 跳闸线圈PQS 有功无功视在功率EUI 电动势电压电流SE 实验按钮SR 复归按钮f 频率Q——电路的开关器件FU——熔断器FR——热继电器KM——接触器KA——1、瞬时接触继电器 2、瞬时有或无继电器 3、交流继电器KT——延时有或无继电器SB——按钮开关 Q——电路的开关器件FU——熔断器KM——接触器KA——1、瞬时接触继电器 2、瞬时有或无继电器 3、交流继电器KT——延时有或无继电器SB——按钮开关SA 转换开关电流表 PA电压表 PV有功电度表 PJ无功电度表 PJR频率表 PF相位表 PPA最大需量表(负荷监控仪) PM 功率因数表 PPF有功功率表 PW无功功率表 PR无功电流表 PAR声信号 HA光信号 HS指示灯 HL红色灯 HR绿色灯 HG黄色灯 HY蓝色灯 HB白色灯 HW连接片 XB插头 XP插座 XS端子板 XT电线电缆母线 W直流母线 WB插接式(馈电)母线 WIB电力分支线 WP照明分支线 WL应急照明分支线 WE电力干线 WPM照明干线 WLM应急照明干线 WEM滑触线 WT合闸小母线 WCL控制小母线 WC信号小母线 WS闪光小母线 WF事故音响小母线 WFS 预报音响小母线 WPS 电压小母线 WV事故照明小母线 WELM 避雷器 F金属氧化物避雷器 MOA 熔断器 FU快速熔断器 FTF跌落式熔断器 FF限压保护器件 FV电容器 C电力电容器 CE正转按钮 SBF反转按钮 SBR停止按钮 SBS紧急按钮 SBE试验按钮 SBT复位按钮 SR限位开关 SQ接近开关 SQP手动控制开关 SH时间控制开关 SK液位控制开关 SL湿度控制开关 SM压力控制开关 SP速度控制开关 SS温度控制开关辅助开关 ST 电压表切换开关 SV电流表切换开关 SA整流器 U可控硅整流器 UR控制电路有电源的整流器 VC 变频器 UF变流器 UC逆变器 UI电动机 M异步电动机 MA同步电动机 MS直流电动机 MD绕线转子感应电动机 MW鼠笼型电动机 MC电动阀 YM电磁阀 YV防火阀 YF排烟阀 YS电磁锁 YL跳闸线圈 YT合闸线圈 YC气动执行器 YPAYA电动执行器 YE发热器件(电加热) FH照明灯(发光器件) EL空气调节器 EV电加热器加热元件 EE 感应线圈电抗器 L励磁线圈 LF消弧线圈 LA滤波电容器 LL电阻器变阻器 R电位器 RP热敏电阻 RT光敏电阻 RL压敏电阻 RPS接地电阻 RG放电电阻 RD启动变阻器 RS频敏变阻器 RF限流电阻器 RC光电池热电传感器 B 压力变换器 BP温度变换器 BT速度变换器 BV时间测量传感器 BT1BK 液位测量传感器 BL温度测量传感器 BHBM。
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。
电力专业词汇中英文对照表
电力专业词汇中英文对照表unidirectional current 单方向性电流circuit diagram 电路图load characteristic 负载特性terminal voltage 端电压external characteristic 外特性conductance 电导volt-ampere characteristics 伏安特性carbon-filament lamp 碳丝灯泡ideal source 理想电源internal resistance 内阻active (passive) circuit elements 有（无）源电路元件leakage current 漏电流circuit branch 支路P.D. = potential drop 电压降potential distribution 电位分布r.m.s values = root mean square values 均方根值effective values 有效值steady direct current 恒稳直流电sinusoidal time function 正弦时间函数complex number 复数Cartesian coordinates 笛卡儿坐标系modulus 模real part 实部imaginary part 虚部displacement current 位移电流trigonometric transformations 瞬时值epoch angle 初相角phase displacement 相位差signal amplifier 小信号放大器mid-frequency band 中频带bipolar junction transistor (BJT) 双极性晶体管field effect transistor (FET) 场效应管electrode 电极电焊条polarity 极性gain 增益isolation 隔离分离绝缘隔振emitter 发射管放射器发射极collector 集电极base 基极self-bias resistor 自偏置电阻triangular symbol 三角符号phase reversal 反相infinite voltage gain 无穷大电压增益feedback component 反馈元件differentiation 微分integration 积分下限impedance 阻抗fidelity 保真度summing circuit 总和线路反馈系统中的比较环节Oscillation 振荡inverse 倒数admittance 导纳transformer 变压器turns ratio 变比匝比ampere-turns 安匝(数)mutual flux 交互(主)磁通vector equation 向(相)量方程power frequency 工频capacitance effect 电容效应induction machine 感应电机shunt excited 并励series excited 串励separately excited 他励self excited 自励field winding 磁场绕组励磁绕组speed-torque characteristic 速度转矩特性 dynamic-state operation 动态运行 salient poles 凸极excited by 励磁field coils 励磁线圈air-gap flux distribution 气隙磁通分布direct axis 直轴armature coil 电枢线圈rotating commutator 旋转（整流子）换向器commutator-brush combination 换向器-电刷总线mechanical rectifier 机械式整流器armature m.m.f. wave 电枢磁势波Geometrical position 几何位置magnetic torque 电磁转矩spatial waveform 空间波形sinusoidal ? density wave 正弦磁密度external armature circuit 电枢外电路instantaneous electric power 瞬时电功率instantaneous mechanical power 瞬时机械功率effects of saturation 饱和效应reluctance 磁阻power amplifier 功率放大器compound generator 复励发电机rheostat 变阻器self ? excitation process 自励过程commutation condition 换向状况cumulatively compounded motor 积复励电动机 operating condition 运行状态equivalent T ? circuit T型等值电路rotor (stator) winding 转子（定子绕组）winding loss 绕组（铜）损耗prime motor 原动机active component 有功分量reactive component 无功分量electromagnetic torque 电磁转矩retarding torque 制动转矩inductive component 感性（无功）分量abscissa axis 横坐标induction generator 感应发电机synchronous generator 同步发电机automatic station 无人值守电站hydropower station 水电站process of self ? excitation 自励过程auxiliary motor 辅助电动机technical specifications 技术条件voltage across the terminals 端电压steady ? state condition 瞬态暂态reactive in respect to 相对….呈感性active in respect to 相对….呈阻性synchronous condenser 同步进相（调相）机 coincide in phase with 与….同相synchronous reactance 同步电抗algebraic 代数的algorithmic 算法的biphase 双相的bilateral circuit 双向电路bimotored 双马达的corridor 通路shunt displacement current 旁路位移电流leakage 泄漏lightning shielding 避雷harmonic 谐波的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nteroffice 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 直轴瞬变时间常数 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 微场扩流发电机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potential transformer 电压互感器 stabilization network 稳定网络stabilizer 稳定器air-gap flux 气隙磁通saturation effect 饱和效应saturation curve 饱和曲线flux linkage 磁链per unit value 标么值shunt field 并励磁场magnetic circuit 磁路load-saturation curve 负载饱和曲线 air-gap line 气隙磁化线polyphase rectifier 多相整流器circuit components 电路元件circuit parameters 电路参数electrical device 电气设备electric energy 电能primary cell 原生电池energy converter 电能转换器conductor 导体heating appliance 电热器direct-current 直流time invariant 时不变的self-inductor 自感mutual-inductor 互感the dielectric 电介质storage battery 蓄电池e.m.f = electromotive fore 电动势。
电力系统专业单词中英文对照
常用专业词汇中英文对照屏蔽双绞pair twisted screened常闭接点normally closed contact常开接点normally open contact备自投Automatic Takeover to Stand-by Supply遥信Remote indicationUnit-generator step-up transformers发变组Be subject to 服从于Step-up transformer升压变High-side(high voltage side) of the transformer变压器高压侧Low-side of the transtormer变压器低压侧Magnetizing inrush current励磁涌流Undervoltage Load Shedding 低电压甩负荷Margin 余地边界页面空白利润Yield 产生Dilute 冲淡稀释This includes compliance with IEEE and IEC standards for electrostatic discharge, fast transients, radiated emissions, surge-withstand capability, dielectric strength, pulsed magnetic fields, and disturbances.Specify optional具体指定的选择Open CT-------CT断线open or shorted CT conditions-------CT断线或短路状态including single- and dual-busbar, transfer-bus, tie-breaker分段Buscoupler 母联（母线并联）breaker-and-a-half, ring-bus, and double-bus/double-breakerconfigurations.重瓦斯heavy gasAccessories附件Bypass旁路，分流，绕开Inflexion拐点is converted to转换为over-current blocked by complex voltage复合电压闭锁过流Advances the State of the Art先进的技术发展水平act in concert（音乐会）with与…相呼应in minimum operation mode 最小运行方式in conjunction with与…协力disconnect auxiliary contacts. 隔离刀辅助接点（SEL说明书）Buscoupler母联（SEL说明书）tie-breaker分断断路器（SEL说明书）Coupler Security Logic母联逻辑（SEL说明书）Tag n标签，vt加标签Put tag贴标签Have you put tags on your luggage?Transfer Bus 旁母Main bus 主母Dedicated 专用的优点与缺点advantages and disadvantages极性标记（同名端）Polarity markconservative settings 保守的定值（笨的定值）开口三角Broken-Delta ；Open-Delta减出力decrease power output突然加电inadvertent energization励磁field失磁out-of-field合闸位置 closed position（肯定对）分闸位置 open position（肯定对）/trip position防跳 antibumping原理图Elementary Diagram接线图 Wiring Diagram单线图 One Line Diagram方块图、结构图 Block Diagram展开图 Developing Diagram简图 Schematic Diagram略图 Schema控制转换开关Control and Transfer Switch多层开关 Multiple Switch多功能开关 Multi-Function Switch把手、手柄 Handle端子箱 Terminal Cabinet端子排 Terminal Block监视 Monitoring测量 Metering瓦斯保护继电器 Buchholz Protector动作机理Mechanism of Action操作机构Operation Mechanism转换 Commutate保护动作 Protection Action启动 Starting up升高/降低（动） Raise/Go down升高/降低（动） Raise/Reduce增加/减少 Increase/Decrease高/低（名） Upper/lower接地 Grounding接地 Earthing压板 Clamp辅助结点 Auxiliary Contact电流回路测试盒 Test Block隔离刀闸 Isolator隔离刀闸 Disconnectorshielded twisted pair屏蔽双绞线intelligent electrical device 智能测控装置generator 发电机transformer 变压器/互感器motor 电动机meter 仪表power automation system 电力自动化系统phase mark相别substation automation system 变电站自动化系统oscillation /swing振荡chip 芯片resolution 分辨率relay 继电器parameter 参数frequency 频率power factor 功率因数2×16 character liquid crystal display 2行X16字符液晶显示dual RS485 communication interface 带双路RS-485通信接口three-phase voltage/current input 三相电压/电流输入active power 有功功率reactive power 无功功率configuration 配置maintenance 维护debugging 调试live wire 火线SOE(sequence of event) 事件顺序记录transient process暂态过程Input/output 输入/输出transducer 变送器rated voltage/current/frequency 额定电压/电流/频率impedance 阻抗earthing resistance 接地电阻circuit breakers 断路器vacuum circuit breakers 真空断路器rated main busbar current 主母线额定电流enclosure/internal 外壳/内部supply voltage/current 电源电压/电流petrolic engine 汽油发动机diesel engine 柴油发动机micro ammeter 微安表high voltage testing transformer 高压试验变压器metallic door handle金属门把手DC double bridge 直流双臂电桥transformer ratio bridge 变压比电桥relay protection tester 继电保护测试仪micro ohmmeter 微电阻测量仪earthing resistance meter 接地电阻表digital multimeter数字万用表megohmmeter 兆欧表electronic megohmmeter 电子兆欧表power distribution compartment 配电室alternation switch 转换开关high/low voltage switchgear高/低压开关柜earthing knife switch 接地刀开关interlocking device 连锁装置hexagonal rotation axis 六角转轴back cover board 后盖板fuse 熔断器AI (analog input) 模拟量/遥测量cable incoming, outgoing 电缆进、出线breaking capacity 开断容量arrester 避雷器electrical equipment 电气设备busbar 母线load switch 负荷开关secondary components 二次元件truck 手车earthing line 接地线coil 线圈contactor 接触器sensor 传感器winding 绕组high voltage output 高压输出AC withstand voltage test 交流耐压试验earthing bar 接地棒attracting voltage 吸合电压releasing voltage 释放电压protection device sampling debugging 装置采样调试protection device instantaneous over-current debugging 装置速断保护调试protection device definite-time over-current debugging 装置过流保护调试zero-sequence protection debugging 装置零序保护调试pressure relief flap压力释放板branched busbar 分支母线bottom board 底板removable partition装卸式隔板secondary plug二次插头small busbar terminal box 小母线端子terminal block端子排disconnect contact device 隔离触头装置control wire duct控制线槽feeder 一回输电线路semiconductor 半导体mechanical endurance机械寿命electrical endurance 电寿命operation startup current 操作启动电流rectifier 整流器tripping current of the opening coil 分闸线圈脱扣电流monitor 监视器connection diagrams 接线图polarity极性power supply units and master modules 主控机与电源单元coupling modules 耦合模块accessories 附件analog modules 模拟量模块application modules 应用模块digital input/output modules 数字量输入/输出模块brake contact制动接点overvoltage protection module 过电压保护模块station board 配电屏electromechanical 机电一体thermistor 热敏电阻baud rate 波特率superconductor 超导体power plant 发电厂tap 分接头LED（light-emitting diode）发光二极管controller 控制器hydraulic power plant 水电站instrument board 仪表盘UPS (Uninterruptable Power Supply) 不间断电源indicator 指示器DC (direct current) 直流AC (alternating current) 交流active defect 运行故障active output 有功输出active-power loss 有功功率损耗active standard 现行标准AC voltage stabilizer 交流稳压器pulse 脉冲air switch 空气开关water vapor 水蒸汽terminal board 接线板short-circuit 短路shielding layer 屏蔽层export 导出electricity measurement 电量测量signal acquisition 信号采集LCD (liquid crystal display) 液晶显示remote communication 远程通信dual RS485 communication interface 双路RS485通信接口three-phase voltage/current input 三相电压/电流输入protocol 规约,协议four digital inputs 4路数字量输入rolling record 循环记录V，I，P，Q，F，Cosф，E电压、电流、有功功率、无功功率、频率、功率因数、有功电度voltage/current transformation ratio 电压/电流变比photoelectric isolation 光电隔离PT (potential transformer) 电压互感器default value 默认值CT (current transformer) 电流互感器calibration parameter 校准参数RMS (root mean square) 均方根，有效值filmy button 薄膜按键Wye system 星形系统energy counter input 电度chain controller 回路控制器message format 报文格式DI (digital input) 遥信量real-time data 实时数据power energy 电能front panel 面板bit change 变位electromagnetic fields 电磁场intelligent switching cabinet 智能开关柜form-C dry contact C型干触点Integrated substation automation 变电站综合自动化Harmonic 谐波Wave recorder 录波Workstation 工作站Public electric utility 市电电源Central alarm unit for electric fire leakage 电气火灾漏电集中告警器Computer protection system计算机保护系统Industry and building substation and distribution automation system 工业及楼宇变配电自动化系统Communication control unit 通讯主控单元Three-phase operation box 三相操作箱Voltage switch box 电压切换箱Transformer extension relay box 变压器重动箱Neutral point earthing resistance cubicle 中性点接地电阻柜Hydraulic car crane 液压汽车吊Automotive truck 载重汽车Coach 载人客车Mobile machinery shop with four seats 双排座工程车Hydraulic fork lift truck液压叉车Engine driven capstan 机动缴磨Welding machine 电焊机Press pliers压接钳Chain wheel 链条葫芦Bench drill 台钻Electric portable drill 手电钻Churn drill 冲击钻Jack 千斤顶Welding tool 气焊工具Electromotive refacer 电动磨光机Petrol gas heating 石油气加热项目Bolt clipper 断线钳Tensile strength meter 拉力表Moment spanner 力矩扳手Adjustable auto transformer 自藕调压器Phase sequence meter 相序表Withstand voltage tester 耐压试验装置Water level 水准仪Stop watch 秒表Micro-ohmmeter 微欧计Micro-processor protection panel 微机保护屏Fundamental current 基波电流Power transmission and substation engineering 输变电工程Electric Supply Authority 供电局Schweitzer Engineering Laboratories SEL公司全称储能 charging合闸 closing分闸 opening绝缘 insulation性能 performance过载 overload故障 fault多路传输 multiplex transmission备用 back-up比特、位 bit检修 overhaul冗余的 redundancy消耗 consumption冷却 cooling有功的active放大 amplify人造的 artificial手工的,人工的 manualFARAD 200 SEA4.0软件类(software)parallel interface 并行接口serial interface 串行接口application management 应用程序管理clipboard 剪贴板event system 事件系统browser 浏览器event log 事件日志removable storage 可移动存储routing and remote access 路由与远程访问server 服务器daily qualification rate 日合格率inhibit operation 禁止操作tele-indication blockage 遥信封锁invalid object 对象无效exactitude rate/success rate 正确率/成功率event handling 事件处理designer 设计人员operator 操作人员remote access server 远程访问服务器paste function 粘贴函数database 数据库file 文件edit 编辑view 视图insert (v.) insertion (n.) 插入tools 工具format 格式paste special 选择性粘贴alignment 对齐font 字体favorite 收藏夹peak value 峰值valley value 谷值normal(level) value 平值hyperlink 超级链接development environment 开发环境operation environment 运行环境graphic edit 图形编辑alarm event and handling 报警事件及处理PDR and recurrence 事故追忆与重演history data and real-time data retrieval 历史数据与实时数据检索fault diagnosis 故障诊断dual computers hot standby 双机热备remote maintenance 远程维护front controller 前端控制器thread 线程multimedia graphical user interface 多媒体图形界面transparent network technology 透明网络技术data acquisition technology 数据采集技术micro-kernel control and dispatching technology 微内核控制调度技术virtual reality scenes 虚拟现实场景variable 变量node 节点dynamic/line/fill/text property 动态/线/填充/文本属性time strings 时间串hotkey 热键alarm dead band 报警死区customization 定制reference frequency 基准频率window position fixation 窗口位置固定initialization full-screen display 初始化全屏显示initialization picture adaptation 初始化画面自适应task manager 任务管理器alarm appearance color 报警消失颜色synchronization 同步network congestion 网络堵塞supervisory control picture 监控画面homepage 主页print preview 打印预览standard serial port communication 标准串口通讯slash 斜线backslash 反斜线more/greater than 大于号less than 小于号asterisk 星号period 句号question mark 问号quotation mark 引号vertical bar 竖线transverse line 横线colon 冒号semicolon 分号parity check 奇偶校验data mapping table 数据映射表scroll bar 滚动条refresh 刷新list box 列表框bypass replacement 旁路替代bitmap file 位图文件consolidate 合并gateway 网关grid structure 网状结构subassembly programming 组件编程single-server 单机multi-server 多机browsing station 浏览站ODBC: Open Database Connectivity 开放式数据库互连distributed system architecture 分布式系统结构template database 模版库dual-device/computers/network redundancy 双设备/机/网络冗余history/curve database 历史/曲线数据库alarm voice file 报警语音文件pop-up picture file 弹出画面文件default path 缺省路径high-density curve 高密度曲线analog data overview模拟量一览digital data overview 开关量一览counter input data overview 电度量一览real-time alarm 实时报警communication fault 通讯故障report system 报表系统electrical report function 电力报表函数load 加载invoke 调用communication driver 通讯驱动snapshot 快照expression 表达式operational status 运行状况user manual 用户手册free disk space 硬盘余留空间program group 程序组registration number 注册号system/network configuration 系统/网络配置user right 用户权限auto start 自动启动password 口令shortcut 快捷方式directory for storing executable program 可执行程序存放目录auto logon 自动登录operation ticket 操作票symbol directory 图元库目录menu bar 菜单栏activate 激活project database 工程数据库table control 表格控件enable dual-computers hot standby 双机热备投用standby server query period 备机查询周期timeout time 超时时间history database synchronization days 历史数据库同步天数computer table 计算机表dial-up workstation 拨号工作站standard serial port communication 标准串口通讯upper/lower computer 上/下位机remark 备注object table 对象表logic relationship 逻辑关系interval 间隔deletion (n.) delete (v.) 删除power equipment 电力设备read only 只读prompt 提示subdirectory 子目录current directory 当前目录command/channel timeout 命令/通道超时master station address 主站地址title bar 标题栏toolbar 工具栏previous 上页next 下页picture file 图形文件real-time bar chart 实时棒图subsection electricity bar chart 分段电量棒图logout 退出，退路multi-electricity pie chart 多电量饼图printout 打印输出print setup 打印设置zoom in 缩小zoom out 放大scroll display 滚动显示daily/monthly report 日/月报表unqualified daily minutes 日不合格分钟数average value 平均值monthly trips due to faults月故障跳闸次数monthly repair time 月检修时间reactor电抗器The fuse blew out and the house was in darkness.保险丝烧断使得整个房子漆黑一片。
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电气专业术语中英文对照(3) 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。