電氣專業(yè)英語詞匯大全

1、精選優(yōu)質(zhì)文檔-傾情為你奉上電氣專業(yè)英語詞匯大全一 電氣名詞 Electric items 交（直）流 Alternating (direct) current 短路電流 Short-circuit current 起始次暫態(tài)短路電流 Initial subtransient short-circuit current 沖擊電流 Impulse current 穩(wěn)態(tài)短路電流 Steady state short-circuit current 臨界電流 Critical current 切斷電流 Rupturing current 熔斷電流 Blow-out current 故障電流 Fault

2、 current 計(jì)算電流 Calculating current 極限有限電流 Limit effective current 過電流 Over current 逆電流 Inverse current 整定電流 Setting current 額定電流 Rated current 電流密度 Current density 短路電流最大有效值 Maximum effective value of short-circuit current 高壓 High-voltage , High-tension 低壓 Low-voltage , Low-tension 計(jì)算電壓 Calculating v

3、oltage 激磁電壓 Exciting voltage 沖擊電壓 Impulse voltage 臨界電壓 Critical voltage 殘留電壓 Residual voltage 擊穿電壓 Puncture voltage 脈動(dòng)電壓 Pulsating voltage 供電電壓 Supply voltage 電力電壓 Power voltage 照明電壓 Lighting voltage 燈絲電壓 Filament voltage 額定電壓 Rated voltage 電壓損失 Voltage loss 過(欠)電壓 Over (under) voltage 線路電壓 Line vol

4、tage 電壓降 Voltage drop 工作電壓 Working voltage 一次電壓 Primary voltage 二次電壓 Secondary voltage 電源 Electric source (power supply) 自控電壓 Power supply for process control 6kV控制閃光電源 Flashing supply for 6kV control 工作電源 Working power supply (electric source) 保安電源 Emergency power supply (electric source) 直流穩(wěn)壓電源 St

5、abilized D.C. source 控制電源 Control supply 直流電源 D.C. source 交流電源 A.C. source 負(fù)荷計(jì)算 Load calculation 設(shè)備容量 Installed capacity 需要容量 Electric demand 功率因數(shù) Power factor 安裝高度 Mounting height 耐電壓 Breakdown voltage 工頻耐壓 High-voltage test with working frequency 表面閃絡(luò) Surface flash-over 直流泄漏 D.C. leakage 體電阻率 Volu

6、me resistivity 介質(zhì)損失角 Dielectric loss angle 擊穿強(qiáng)度 Puncture intensity 電壓等級 Voltage grade 比重 Specific gravity 性能 Feature 相序 Phase sequence 瞬時(shí) Instantaneous 傾角 Angle of inclination 跨度 Span 正極 Positive pole 負(fù)極 Negative pole 截面(積) Cross section area 輔助電源 Auxiliary source 遮斷容量 Interrupting capacity 載流量 Curr

7、ent-carrying capacity 校正系數(shù) Correction factor 連續(xù)負(fù)荷 Continuous load 長期載流量 Continuous capacity 長時(shí)間額定值 Longtime rating 電動(dòng)機(jī)堵轉(zhuǎn)電流 Locked-rotor motor current 限定負(fù)荷 Limited load 電感負(fù)荷 Inductive load 感應(yīng)電流 Induced current二線路（母線、回路）Lines (Bus , circuits)母線 Bus-bar合閘電源 母線 Closing power source bus閃光母線 Flashing-bus備

8、用母線 Spare bus裝在支柱上的插接式母線 Post-supported plug-in bus way裝在吊鉤上的插接式母線 Hook-supported plug-in bus way裝在支架上的插接式母線 Bracket-supported plug-in bus way小母線 Miniature bus電源小母線 Power supply miniature bus操作小母線 Operating miniature bus事故信號小母線 Miniature bus for fault signal閃光小母線 Flashing miniature bus主母線 Main bus直流

9、主母線 D.C. main bus預(yù)告母線 Prewarning bus干線 Main line照明干線 Lighting main line接地干線 Grounding main line插座干線 Receptacle main line電壓干線 Voltage main line端子出線 Terminal outgoing中性線 Neutral支線 Branch-line引入線 Lead-in電氣線路 Electric circuit交流配電線路 A.C. distribution circuit直流配電線路 D.C. distribution circuit事故照明線路 Emergenc

10、y lighting circuit控制線路 Control circuit接地或接零線路 Grounding or neutralizing circuit信號線路 Signal circuit有接地極的接地線路網(wǎng) Grounding with grounding electrodes定子繞組測溫回路 Temperature measuring circuit for stator winding接地信號回路 Grounding signal circuit閃光信號回路 Flashing-signal circuit開閥回路 Circuit for opening valve關(guān)（閉）閥回路

11、Circuit for closing valve開度計(jì)回路 Circuit for opening meter電流測量回路 Current-measuring circuit差動(dòng)保護(hù)回路 Differental protective circuit過流保護(hù)回路 Over-current protective circuit合閘回路 Closing circuit停車延時(shí)回路 Delayed shutdown circuit掉閘回路 Trip circuit激磁回路 Exciting circuit備用回路 Spare circuit主回路 Main circuit饋路 Feeder circ

12、uit現(xiàn)有回路 Existing circuit單線回路 Single-wire circuit接地回路 Earthed circuit有電壓的電路 Live circuit三設(shè)備 Equipments 高壓開關(guān)柜 H.V. switchgear動(dòng)力配電箱 Power distribution cabinet電源配電箱 Source distribution cabinet直流配電屏 D.C. switchboard (distribution panel)交流低壓配電屏 A.C.L.V. switchboard (distribution panel)靜電電容器柜 Static capaci

13、tor cabinet多種電源插銷箱 Receptacle box for miscellaneous power supplies控制箱 Control cabinet照明配電箱 Lighting (distribution panel)連接箱 Junction box出線盒 Outlet box開關(guān)箱 Switch box控制臺(tái) Console分段屏 Sectionalizing panel進(jìn)線屏 Incoming line panel電控箱 Electric control panel邊屏 Side board端子箱 Terminal box供電盤 Power supply box瓶車箱

14、 Synchronizing cabinet感應(yīng)調(diào)壓器專用變壓器高壓柜 Special transformer H.V. cabinet for induction voltage regulator電壓互感器柜 Potential transformer cabinet信號屏 Signal panel浮充屏 Floating panel蓄電池屏 Battery panel充電屏 Charging panel母線聯(lián)絡(luò)柜 Bus tie cabinet轉(zhuǎn)換開關(guān) Transfer switch電壓表轉(zhuǎn)換開關(guān) Voltmeter change-over switch鐵殼開關(guān) Metal-clad s

15、witch (Iron-clad switch)管式熔斷器 Cartridge fuse真空斷路器 Vacuum circuit breaker (V.C.B.)自動(dòng)開關(guān) Automatic switch高壓 負(fù)荷開關(guān) H.V. load break switch三極高壓斷路器 3-pole HV circuit-breaker刀開關(guān) Knife switch轉(zhuǎn)換開關(guān) Transfer switch雙極鐵殼開關(guān) 2-pole iron-clad switch風(fēng)扇變速開關(guān) Fan speed regulator switch密閉照明燈開關(guān) Hermetic lighting switch防爆照明

16、燈開關(guān) Explosion-proof lighting switch行程開關(guān) Limit switch高壓隔離開關(guān) H.V. disconnecting switch明裝單極板鈕開關(guān) Surface-mounted single-pole toggle switch暗裝單極板鈕開關(guān) Flush-mounted single-pole toggle switch三路開關(guān) Three-way switch氣密式組合開關(guān) Hermetic packet type switch防護(hù)式開關(guān) Guard type switch聯(lián)鎖開關(guān) Interlock switch操作方式選擇開關(guān) Selecting

17、 switch for types of operation控制電源開關(guān) Switch for control supply主令開關(guān) Master switch (controller)多切點(diǎn)切換開關(guān) Multi-point change-over switch按鈕 Push-button控制按鈕 Control push-button防爆控制按鈕 Explosion-proof control push-button事故緊急按鈕 Emergency stopping push-button起動(dòng)按鈕 Starting push-button停止按鈕 Stopping push-button現(xiàn)場

18、按鈕 Push-button in field擋板 damper音響解除按鈕 Push-button for sound release起動(dòng)器 Starter磁力起動(dòng)器 Magnetic starter綜合起動(dòng)器 Combination starter (Magnetic starter combination)電力變壓器 Power transformer調(diào)壓變壓器 Voltage regulating transformer電壓互感器 Potential transformer電流互感器 Current transformer照明變壓器 Lighting transformer三相三繞組變

19、壓器 3-phase tertiary winding transformer高壓試驗(yàn)變壓器 H.V. testing transformer局部照明變壓器 Local lighting transformer多量程儀用電流互感器 Multi-range current transformer for measurement降壓變壓器 Step-down transformer伺服電動(dòng)機(jī) Servo-motor雙電壓電動(dòng)機(jī) Dual-voltage motor感應(yīng)電動(dòng)機(jī) Induction motor交流異步電動(dòng)機(jī) A.C. asynchronous motor同步電動(dòng)機(jī) synchronou

20、s motor三相滑環(huán)感應(yīng)電動(dòng)機(jī) 3-phase slip-ring induction motor三相鼠籠感應(yīng)電動(dòng)機(jī) 3-phase squirrel-cage induction motor繞線式電動(dòng)機(jī) Wound-rotor induction motor反應(yīng)式電動(dòng)機(jī) Reaction motor柴油發(fā)電機(jī) Diesel generator勵(lì)磁發(fā)電機(jī) Excitation generator明裝雙極插座 Surface-mounted 2-pole receptacle暗裝雙極插座 Flush-mounted 2-pole receptacle雙極帶接地插座 2-pole recepta

21、cle with grounding contact單相三孔明插座 Surface-mounted single phase 3-pole receptacle防護(hù)式明裝三相四孔插座 Guard type surface-mounted 3-phase 4-pole receptacle配照型燈 Standard dome lighting fitting搪瓷深照型燈 Enameled high bay lighting fitting防水防塵燈 Water and dust proof lighting fitting安全燈 Safety lighting fitting隔爆燈 Explos

22、ion-proof lighting fitting彎燈 Goose-neck light壁燈 Wall light高壓水銀燈 High pressure mercury vapor lighting fitting投光燈 Flood-light (projection light)信號燈 Signal lamp天棚燈 Ceiling-mounted lighting fitting局部照明燈 Local lighting fitting燈座 Lamp holder事故照明燈 Emergency lighting fitting高壓水銀熒光燈 H.P. mercury fluorescent

23、lighting fitting廣照型工廠燈 Wide lit type industrial fitting深照型燈具 High bay lighting fitting白熾燈具 Incandescent lamp (bulb)圓球型燈 Globe lamp嵌入式熒光燈 flush type fluorescent lighting fitting紅色障礙燈 Red obstruction lamp for aviation廠區(qū)道路照明燈 Street lighting in plant area路燈 Street lamp視孔燈 Inspection hole lamp立桿彎燈 goose

24、-neck post lamp , pole lamp模擬報(bào)警信號 Semigraph and alarm signal自整角機(jī) Selsyn勵(lì)磁機(jī) Exciter顯示器 Display電位器 Potentiometer內(nèi)電阻 Internal resistance固定電阻（器） Fixed resistance脫扣 Release , trip分勵(lì) Shunt trip特殊失壓脫扣器 Special no-voltage release“或”開關(guān)放大器 “Or” switch amplifier制動(dòng)器 Brake電容 Capacitor整流器 Rectifier鎮(zhèn)流器 Chock分流器 Sh

25、unt油變阻器 Oil immersed rheostat頻敏電阻器 Frequency sensitive rheostat滑線變阻器 Sliding rheostat蜂鳴器 Buzzer電機(jī)加熱器 Space heater (for motor)空氣斷路器電機(jī)操作機(jī)構(gòu) Motor operating mechanism for air circuit-breaker可控硅勵(lì)磁裝置 Silicon controlled rectifier excitation device保護(hù)裝置 Protective device (element)閃光裝置 Flashing device接閃裝置 （避雷

26、器） Lightning arrester斷相保護(hù) Phase failure protection四保護(hù)、繼電器 Protection , relays 信號繼電器 Signal relay過電流繼電器 Over-current relay電壓繼電器 Voltage relay時(shí)間繼電器 Time relay中間繼電器 Auxiliary relay熱繼電器 Thermal relay溫度繼電器 Temperature relay瓦斯繼電器 Gas relay控制電源中間繼電器 Auxiliary relay for control supply自動(dòng)操作繼電器 Relay for auto-

27、operation低電壓繼電器 Under-voltage relay過電壓繼電器 Over-voltage relay聯(lián)鎖繼電器 Interlock relay沖擊繼電器 Impact relay合閘位置繼電器 Close position relay逆流繼電器 Reverse-current relay差流繼電器 Differential current relay差動(dòng)繼電器 Differential relay電流繼電器 Current relay功率繼電器 Power relay接地繼電器 Earthing relay重合閘繼電器 Reclosing relay同步繼電器 Synchr

28、onous relay速動(dòng)繼電器 Quick acting relay定時(shí)限繼電器 Definite time relay光電繼電器 Photoelectric relay電子繼電器 Electronic relay電磁式繼電器 Electromagnetic relay電動(dòng)式繼電器 Electrodynamic relay氣壓繼電器 Gas-pressure relay繼電器常開觸點(diǎn) Relay N.O. contact繼電器常閉觸點(diǎn) Relay N.C. contact繼電器保護(hù)觸點(diǎn)（常開） Relay holding contact (N.O.)能自動(dòng)返回的常閉按鈕觸點(diǎn) Self-ret

29、urn button with N.C. contact模擬信號觸點(diǎn) Contact for semigraph signal強(qiáng)勵(lì)磁接點(diǎn) Shock excitation contact電感線圈 Induction coil電流線圈 Current coil脫扣線圈 Trip coil合閘線圈 Close coil釋放線圈 Releasing coil掉閘線圈 Tripping coil予告信號 Prewarning signal掉閘回路斷線信號 Breakage signal of trip circuit斷路器事故掉閘信號 Fault trip signal of breaker掉閘音響信

30、號 Tripping audible signal重瓦斯預(yù)告信號 Heavy gas prewarning signal溫度預(yù)告信號 Temperature prewarning signal手動(dòng)、自動(dòng)操作時(shí)事故信號 Fault signal in manual/automatic operation保護(hù)掉閘 Protective trip控制掉閘 Control trip手動(dòng)跳閘 Manual trip變電所緊急停車 Emergency shutdown at substation工藝故障 Fault in process勵(lì)磁故障 Fault in excitation工作電源失電報(bào)警 No

31、-voltage alarm of working electric source工作電源分合閘 On and off of working electric source工作電源投入 Throw-in of working electric source保安電源送電 supply of emergency electric source運(yùn)轉(zhuǎn)指示 Indicating of operation投入指示 Indicating of throw-in同步指示 Indicating of synchronism延時(shí)停車 Delayed shutdown電源切除 Switch off the powe

32、r supply速斷及過流斷通 Instantaneous trip and over-current off/on自保持 Self-holding自鎖 Self-lock聯(lián)鎖 Interlocking絕緣監(jiān)視 Insulation supervision電壓監(jiān)視 Voltage supervision聯(lián)鎖解除 Release of interlock工作、保安電源切換 Transfer of working and emergency power supply發(fā)電機(jī)與工作母線并車 Synchronization of generator to working bus重瓦斯保護(hù) Heavy g

33、as protection開或閉超扭矩保護(hù) Over-torque protection during opening and closing valve電機(jī)起動(dòng)順序 Sequence of motor starting銘牌框注字 Name plate denotation (inscription)五電氣儀表 Electric instruments 電流表 Ammeter電壓表 Voltmeter三相三線有功電度表 Three-phase three-wire kilowatt-hour meter , kWh meter單相電度表 Single-phase kilowatt-hour m

34、eter三相無功電度表 Three-phase kilovar-hour meter有功功率表 Active power meter , kilowatt meter無功功率表 Reactive power meter , kilovar meter三相瓦特表(功率表) Three-phase watt meter功率因數(shù)表 Power factor meter頻率表 Frequency meter驗(yàn)電流器 Galvanoscope歐姆表 Ohmmeter相位表 Phase meter轉(zhuǎn)速表 Tachometer波長表 Wave-length meter三相四線制標(biāo)準(zhǔn)電度表 3-phase 4

35、-wire standard watthour-meter過載電流表 Overload ammeter低功率因數(shù)瓦特表 Low power-factor wattmeter交直流兩用鉗型電流表 A.C./D.C. multi-purpose tongtester兆歐表 Megger , Megohmmeter萬用表 Avometer微安表 Microammeter毫安表 Milliammeter各種測量儀表 Various kind of measuring instruments接地電阻測量儀 Earthing resistance tester真空管電壓表 Vacuum tube volt

36、meter電動(dòng)秒表 Electric second-meter六防雷 Lightning protection 避雷裝置 Lightning protector避雷針 Lightning rod避雷帶 Strap type lightning protector避雷網(wǎng) Network of lightning protector避雷針支架 Lightning rod support避雷針尖 Tip of lightning rod避雷針拉鐵 Brace for lightning rod避雷器 Lightning arrester , surge discharger球型避雷器 Spheric

37、al arrester管形避雷器 Tubular arrester閥形避雷器 Auto-valve arrester低壓避雷器 Low voltage arrester角形 避雷器 Horn arrester多隙避雷器 Multigap arrester鋁避雷器 Aluminum cell arrester氧化膜避雷器 Oxide film arrester擊穿保險(xiǎn)器 Puncture lightning arrester雷擊 Lightning stroke直接雷擊 Direct lightning stroke感應(yīng)雷擊 Induction lightning stroke雷電日 Thund

38、erbolt days雷電或然率 Lightning and thunder probability觸電 Electric shock靜電感應(yīng) Electrostatic induction七接地 Grounding , earthing 接地保護(hù) Ground protection , earth protection防雷接地 Grounding for lightning保護(hù)接地 Protective earthing人工接地 Artificial grounding工作接地 Working grounding , working earthing重復(fù)接地 Multiple earthin

39、g屏蔽接地 Screen earthing , shielding ground中性點(diǎn)接地 Neutral point grounded接地系統(tǒng) Grounding system , earthing system接地故障 Ground fault , earth fault單相接地 Single phase earthing母線接地 Bus ground接地裝置 Grounding device , earthing device引下線 Down-lead , down conductor引下線固定 Clamping plate of support for fixing支架夾板 Down

40、lead引下線固定支腳 Support for fixing down lead接地線 Ground connector接地干線 Ground(ing) main , (bus)接地網(wǎng) Grounding network , earthing network接地極 Earth electrode (pole)接地電阻 Earth resistance接地電路 Earth (ground) circuit連接條 Connecting strip斷接卡 Connecting clamp八室、所 Room , Substation 貯藏室 Storage套間 Compartment蓄電池室 Batt

41、ery room控制室 Control room配電室 Distribution room維修間 Repair room變電所 Substation高壓配電室 H.V. distribution room休息室 Rest room九電修車間設(shè)備 Equipments of electric repair 砂輪機(jī) Emery wheel grinder臺(tái)鉆 Bench drilling machine交流電焊機(jī) A.C. welding machine移動(dòng)式空氣壓縮機(jī) Portable air compressor手電鉆 Electric hand drill單速手搖繞線機(jī) Single spe

42、ed hand winding machine導(dǎo)線鉗壓器 Wire jointing press-clamp油壓千斤頂 Hydraulic jack電吹塵器 Electric dust cleaner存放柜 Store chest高壓試驗(yàn)變壓器 H.V. testing transformer泄漏試驗(yàn)變壓器 Leakage testing set大電流發(fā)生器 Strong current generator油浸自冷感應(yīng)調(diào)壓器 Oil-immersed self-cooled induction voltage regulator多量程儀用電流互感器 Multi-range current tr

43、ansformer for measurement儀用電感互感器 Instrumental voltage transformer單相自耦變壓器 Single-phase auto-transformer三相自耦變壓器 3-phase auto-transformer硅整流器 Silicon rectifier儀表試驗(yàn)臺(tái) Testing stand for instrument接觸器，繼電器試驗(yàn)臺(tái) Relay and contactor testing stand慢掃描示波器 Slow scanning oscillograph交流電子穩(wěn)壓器 A.C. electronic voltage s

44、tabilizer攜帶式交流電橋 Portable A.C. electric bridge接地電阻測量儀 Earthing resistance tester電纜故障探傷儀 Cable fault detector直流單臂電橋 D.C. single-arm electric bridge , Wheatstone bridge十材料 Material 絕緣包布 Insulating tape填料 Filler , packing絕緣膏 Insulating compound電纜膏 Cable compound防腐油 Anti-corrosive oil瀝青漆 Bituminous varn

45、ish絕緣漆 Insulating varnish瓷漆 Enamel varnish有色金屬 Non-ferrous metal黑色金屬 ferrous metal白金屬 White metal云母 Mica環(huán)氧樹脂 Epoxy resin聚氯乙烯 Polyvinyl chloride , PVC蠟 Wax滑石粉 Talc powder電膠木 Bakelite聚丙烯外殼 Polyacrylic cover耐油橡膠管 Oil-proof rubber tubes接地銅線 Grounding copper wire墊圈 Pad塑料絕緣線 Plastics insulated wire橡套電纜 Ru

46、bber sheathed cable中間接頭 Splice填充劑 Filling agent絕緣電線 Insulated wire移動(dòng)軟電纜 Movable flexible cable補(bǔ)償導(dǎo)線 Extension wire套管 Bushing母線槽 Busway懸索 Cable suspension滑觸線 Trolley conductor鍍鋅煤氣管 Galvanized gas pipe鍍鋅角鋼 Galvanized steel angle鍍鋅扁鋼 Galvanized steel strap鋼絲繩 Steel wire rope電笛 Siren電磁閥 Electromagnetic v

47、alve連接片 Connecting link切換片 Transfering link端子排 Terminal board半導(dǎo)體二極管 Semiconductor diode開度計(jì) Opening meter邏輯元件 Logical element接線盒 Junction box儀表槽板 Instrument trunking電纜吊架 Cable hanger出線套 Outgoing line sleeve十一圖名 Drawings , diagrams 電氣圖紙目錄 Contents of electric drawings電力系統(tǒng)圖 Electric power system diagra

48、m照明系統(tǒng)圖 Lighting system diagram電力平面布置圖 Electric power layout plan照明平面布置圖 Lighting layout plan單線圖 One line diagram控制箱面部布置圖 Surface arrangement of control box背部接線圖 Back wiring (diagram)外部接線圖 External (outside) wiring diagram內(nèi)部接線圖 Internal (inside) wiring diagram控制原理圖 Principle control diagram原理圖 Schema

49、tic diagram展開圖 Developed diagram電氣標(biāo)準(zhǔn)圖 Electric standard drawing電氣施工圖 Electric working drawing復(fù)用圖 Reproducibles (drawing)電纜聯(lián)系圖 Cable hook-up diagram轉(zhuǎn)換開關(guān)接點(diǎn)圖 Contact diagram of transfer switch箱側(cè)視圖 Side view of box正視圖 Front view , facade背視圖 Back view剖面圖 Section參考圖 Reference drawing電纜敷設(shè)圖 Cable laying dia

50、gram箱內(nèi)框架布置圖 Arrangement of frames inside the cabinet控制箱臺(tái)面展開圖 Surface developed diagram of console出線端子示意圖 Schematic diagram of terminal outgoing lines端子接線圖 Diagram of terminal connections電氣管線表 List of wire , cable and conduits設(shè)備材料表 List of equipment and materials十二表頭 Tables 電力系統(tǒng)圖 Power system diagram

51、引入線 Lead in保護(hù)設(shè)備 Protective device型號 Type額定值 Rating整定值 Setting主啟動(dòng)設(shè)備回路 Circuit to starting device導(dǎo)線型號、芯數(shù)、截面及管徑 Conductor type , cores , section & diameter of conduit線長 Wire length管長 Conduit length啟動(dòng)設(shè)備 Starting device型號規(guī)格 Type , specification保護(hù)元件 Protective element計(jì)量裝置 Calculating device用電設(shè)備主回路 Mai

52、n circuit of electric equipment控制回路 Control circuit控制裝置 Control device用電設(shè)備 Electric equipment設(shè)備容量 Consumer capacity生產(chǎn)設(shè)備 Production equipment位號 No. of location名稱 Name備注 Remarks引入線 Feed in配電箱 Distribution cabinet型號及編號 Type and No.開關(guān)型號 Switch type保護(hù)裝置 Protective device回路編號 Circuit No.相別 Phase燈數(shù) Number

53、of lamps插座數(shù) Number of receptacles電纜編號 No. of line起點(diǎn) Starting終點(diǎn) Ending母線截面 Section of bus零母線 Neutral bus屏編號 Panel No.型號及方案號 Type and variant No.控制原理圖號 Principle control diagram工藝位號 Process item No.十三標(biāo)準(zhǔn)圖詞匯 Terms from standard DWG 電工系統(tǒng)圖圖形符號 Graphic symbols for electric system交流電的相別 A.C. phase sequence直

54、流電的正負(fù)極 D.C. positive and negative poles有中性點(diǎn)引出線的星形連接的三相繞組 Star-connected three phase windings with neutral outlet開口三角形連接的三相繞組 3-phase winding with open delta connection互相連接的導(dǎo)線 Cross connection of wires不連接的跨越導(dǎo)線 Crossing wires not in contact with each other可拆卸的電氣連接 Removable connection電纜終端頭 Pothead of

55、cable or cable end自耦變壓器 Auto-transformer感應(yīng) 調(diào)壓器 Induction voltage regulator凸極同步電動(dòng)機(jī) Salient pole synchronous motor帶接換裝置的蓄電池組 Accumulator battery with tap-changers空氣斷路器 Air circuit-breaker保持觸點(diǎn) Holding contact熱元件 Thermal element自動(dòng)復(fù)位的操作開關(guān) Spring-return operating switch插接器 Plug-in connector電喇叭 Horn電爐 Elec

56、tric furnace分流器 Shunt可控硅整流箱屏 Silicon controlled rectifier box panel直流配電屏 D.C. distributing panel磁力起動(dòng)器組 Magnetic starter group自動(dòng)開關(guān)箱 Automatic switch box行程開關(guān) Limit switch局部燈 Local lighting fitting熒光燈列 Series fluorescent lighting fitting防護(hù)式燈開關(guān) Protective switch導(dǎo)線引上 Conductors turning up導(dǎo)線引下 Conductors turning down導(dǎo)線由上引來 Conductors turning from above導(dǎo)線由下引來 Conductors turning from below電纜溝 Cable trench調(diào)壓器 Voltage regulator隔離變壓器 Isolating transf