电气专业术语

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1、电气专业术语中英文对照 时间:2012-12-27来源:电工之家作者:编辑部一. 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

2、 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

3、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-tensio

4、n 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) volt

5、age 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

6、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. leakag

7、e 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

8、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Flash

9、ing-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

10、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 ci

11、rcuit 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

12、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电气专业术语中英文对照(2)时间:2012-12-27来源:电工之家作者:编辑部停车延时回路 Delayed shutdown circuit掉闸回路Trip circuit

13、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 (distributi

14、on 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

15、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 cabine

16、t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 (VC.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 swi

17、tch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 ty

18、pe 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 st

19、opping 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

20、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

21、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 recep

22、tacle暗装双极插座 Flush-mounted 2-pole receptacle双极带接地插座 2-pole receptacle with grounding contact单相三孑L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

23、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

24、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电气专业术语中英文对照(3)时间:2012-12-27来源:电工之家作者:编辑部红色障碍灯 Red ob

25、struction lamp for aviation 厂区道路照明灯 Street lighting in plant area 路灯 Street lamp视孑L灯 Inspection hole lamp 立杆弯灯 goose-neck post lamp , pole lamp 模拟扌报警信号 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 S

26、hunt 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

27、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 Aux

28、iliary 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

29、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 Electrodynam

30、ic 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

31、 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 oper

32、ation 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

33、 of emergency electric source 运转扌旨示 Indicating of operation 投入扌旨示 Indicating of throw-in 同步扌旨示 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

34、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 plat

35、e 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 me

36、ter 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电气专业术语中英文对照(4)时间:2012-12-27来源:电工之家作者:编辑部过载电流表Overload ammeter低功率因数瓦特表 Low power-factor

37、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 pr

38、otector 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

39、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 Ele

40、ctric 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 Ne

41、utral 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弓丨下线 Down-lead , down conductor弓丨下线固定 Clamping plate of support for fixing支架夹板Down lead弓丨下线固定支脚 Support for fixing down lead 接地

42、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

43、 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

44、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

45、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

46、.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 var

47、nish 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 sheath

48、ed 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电气专业术语中英文对照(5) 时间:2012-12-27来源:电工之家作者:编辑部镀锌角钢 Galvanized steel angle 镀锌扁钢 Galvanized steel strap 钢丝绳 Stee

49、l 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十一.图名 Drawings , diagrams电气图纸目录 Contents of el

50、ectric 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) 夕卜部接线图 External (outside) wiring diagram 内部接线图 Internal (insid

51、e) 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

52、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 Li

53、st of equipment and materials十二.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 , specificatio

54、n保护兀件 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

55、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.十三.标准图词汇Terms from standard DWG电工系统图图形符号 Graphic symbols

56、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 neutraloutlet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

57、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热兀件 Thermal element自动复位的操作开关 Spring-return operating

58、 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荧光灯歹U Series fluorescent lighting fitting 防护式灯开关Protective switch

59、导线弓丨上 Conductors turning up 导线弓丨下 Conductors turning down 导线由上弓 I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电气专业术语中英文对照(6)时间:2012-12-27来源:电工之家作者:编辑部双(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