電氣工程及其自動化專業(yè)英語詞匯

1、電流 current臨界電壓 critical voltage電壓 voltage負(fù)荷load歿余電壓 residual voltage功率power類負(fù)荷 firsl-class load擊穿電壓 breakdown voliagc頻率 frequency類負(fù)荷 second-class load供電電圧 supply voltage電限 resistance三類負(fù)苗 third-class load照明電壓 lighting voltage電容 capacitance照明負(fù)荷lighting load工作電壓 working voltage電抗 reactance動力負(fù)荷power loa

2、d額定電壓rated voltage電阻率 resistivity電陰負(fù)荷 resistance load相電壓 phase voltage陰抗 impedance電抗負(fù)荷reactive load線電IK line voltage相，相位phase沖擊負(fù)荷shock load過壓 over-voltage空我 non -load欠壓 under-voltage仟功功率active power白我 on-load電壓降 voltage drop無功功率 reactive power滴我 full -load電斥損失voltage loss視4功率 apparent power過找 over -

3、load電壓偏移 voltage deviation裝設(shè)功率 installed power不半衡負(fù)荷unbalanced load電壓波動 voltage variation安培 ampere (A)半衡負(fù)荷balanced load電斥標(biāo)準(zhǔn) voltage standiird伏 volt (V)額定負(fù)妙nominal load電用等級voltage class歐姆ohm電壓調(diào)整率 voltage regulation rate赫茲 hertz (HZ)負(fù)荷計笄 load circulation電流 current瓦 watt (W)功率 IM 數(shù) power factor交流 altern

4、ating current (A.C)同時使用系數(shù)diversity factoril流 direct currcni (D.C)供電局 power supply authority需要系數(shù)法 demandfactor如路電流 short-circuit電力公 nJ power supply companymethodhl路點(diǎn) short circuit point發(fā)電J power plant利川系數(shù)法 ulilizalion factor三相短路電流 three-phase變電所 subslationmethodshort-circuit current配電站 distribution s

5、ubstation項式法 binomial method兩相短路電流 two phasc配變電站 transformer station無功功率補(bǔ)償reactive powershort circuil current終端變電站 terminal substationcompensation單相短路電流 single-phase車間變電站 substation in口然功率因數(shù)nalural powershort-circuit currenlworkshop :factor知路電阻 short-circuit resistance室內(nèi)變電站 indoor substation補(bǔ)償后功率因數(shù)

6、power factor矩路電IK short-circuit voltage白動變電站 automalic substationafter compensati n g短路電抗 short-circuil reactance成套變電站unit substationiWj 爪補(bǔ)償 compensating in H.T更路容屋 short-circuit capacity高壓審H.Troomside燈路穩(wěn)定件 short-circuit stability低斥京L.Troom低壓補(bǔ)償 compensating in L.T sideM/.路沖擊 電流short-circuit變壓器宰 tran

7、sformer room負(fù) fui 率 load rateimpulse current變壓器 T 臺 transformer platform補(bǔ)償容fit compensating capicity熱效應(yīng) therm;il effect柴油發(fā)電機(jī)宅diesel generator設(shè)備裝設(shè)容M installed capacity穩(wěn)定短路電流steady slateroom備用容気 standby capacitysho rl circuit currcni控制宋 control room額定容議rated capacity切斷電流 cut-off current禱電池室battery roo

8、m視在容就 apparent capacity整定電流 setting current維 修(hJ maintenance roomil 算容At calculated capacity功作電流 action current(fi班宋 duty room知路容昴 short circuit capacity額定電流 rated current, nominal休息京rest room負(fù)荷計 5?表 load calculationcurrent電容為韋 condenser roomtable熔體電流 mcli curreni 熔絲電流fuse current充電牢 batterjr - cha

9、rging room電Jk voltage牢外儲油璋outdoor oil tank高壓 high tension (H.T)故障電流fault current地下油罐 underground oil tank低low tension (L.T)極限電流 limiting currentI I用油箱day tank沖擊電丿h impulse voltage過電流 over-current有效 ffil virtual value, effective降h 變丿 1、器 step-down transformervalue變壓器 transformer口 動調(diào)fK 器 automatic reg

10、ulator三相變壓器three-phase高 頻變壓 器 high-frequency電源.供電方式 power and supplytransformertransformersystem油浸變壓器oil-immersed降壓器 step-down transfonnerI.作電源 working power sourcetranslbrmer升壓器 siep-up transformer操 作電源 operaling power source自冷變壓器self-cooling備川電源 standby source(ranstormcr編號codehV 急電源 emergency sour

11、ce型 v type常川電源 nonrui 1 source銅纟戈變壓器 coppcr-coil iransformcr用途 function供Hl電壓 supply voltage鋁線變壓器 aluminum-coil二次接線圖號secondary wiring雙冋路供電 iwo-feedersupplytransformerdrawing No.兩個獨(dú)工電源 two independent有裁調(diào)壓的變樂器onJoud外形尺、J overall dimensionpower supplyregulating transformer次主要設(shè)備 preliminary main放射式 radia

12、l system口J 調(diào)變壓器 variable transfonnerequipment單回路放射式 one-circuit radial個対閉的變壓器fully-enclosed輔助設(shè)備 auxiliary equipmenisystemtransformer進(jìn)線 incoming line4Z 冋路放射式 two-circuit radial干式變壓器dry transformersystem單相變壓器single-phase出線 oulgoing line佇公用備川十線的放射式radialtransformer規(guī)格 specificationsystem with public sta

13、ndby main line防宙變圧器 lightning-proof數(shù) quantity樹十式 trunk systemtransformer高斥電器H.T equipment單冋路樹干式 one-circuit trunk環(huán)氧澆注變壓器epoxy-resin filledinj fE fit!電柜 H.T distributionsystemtransibrmcrcabinet單側(cè)供電儀冋路樹干式電力變丿k 器 power transformer高壓開關(guān)柜H.T switchgeartwo-circuit trunk system with低損耗變壓器low lossT-車式iaj壓開關(guān)柜

14、drawoulone-side power supplytransformertype H.T switchgear雙側(cè)供電單回路樹十式one-circuit照明變壓器 lighting transformertrunk system with two-side power控制變壓器 control transformer戶內(nèi)交流金屬鎧裝移動式丿F關(guān)柜supplyindoor A.C armored movable雙 側(cè)供電雙冋路樹干式三相油浸Il冷式鋁線低損耗仃調(diào)壓swilchgairtwo-circuit trunk system with電力變壓器高壓無功功率補(bǔ)償裝留two-side p

15、ower supply3-phasc oil-immersed self-coolingH.T reactive power compensator式 ring systemand low-loss aluminum-coil power高壓停電電容器柜鏈?zhǔn)?chain systemtransformerH.T electrostatic capacitor cabinet變斥器 1纟戈式iransfbrmcrmain大功率并聯(lián)電容無功功率補(bǔ)償line system變壓器系數(shù) transformer factorhigh power ppc)無拔運(yùn)行 non-load operation電流互

16、感器 current transformer電磁式 electromagnetic產(chǎn)氣式acrogcnic高斥接觸器H.T coniacior高壓真空接觸器 H.T vacuum contactor島壓負(fù)荷丿卜關(guān) H.T load switch 高壓隔離開關(guān)H.T isolator 操動機(jī)構(gòu) control mechcnism 于動操動機(jī)構(gòu) hand control mechanism電磁操動機(jī)構(gòu) magnetic control mechanism彈簧儲能操動機(jī)構(gòu) (energy storing) spring operating mechanism 電動操“J機(jī)構(gòu) iTX)tor driv

17、ed operating mechanism 高用怫斷器H.T fuse 跌落式熔斷器drop-out fuse 品壓電抗器H.Trcnclor 串聯(lián)電抗器series reactor 圧斥互感器H.T transformer 移相電容器 phase hift capacitor低壓配電裝國 L.T distributor device低壓配電屏 L.T distribution panel 低壓無功功率補(bǔ)償裝貰L.T reactive power compensator抽 W 式低 JEA!電屛 drawable L.T dislribulion panel電動機(jī)控制中心 motor con

18、trol center (MCC)固定式低壓配電屏 fixed L.T distribution panel低壓靜Hi電容器屏 L.T electrostatic capacitor panel 出線屏 oulgoing panel 進(jìn)線屏 incoming panel 聯(lián)絡(luò)屏 connection panel 計戢屏 measurement panel 功力饋電屛 power feeder panel 照明饋電屏 lighting feeder panel 控制柜 control cabinet 配電箱 dislribulion cabinci 總配電箱 general distributi

19、on box 動力配電箱 power distribution box 照明配電箱 lighting distribution box插朋箱socket box 電度表箱 kilowatt-hour meter box 菲標(biāo)準(zhǔn)控制箱，柜.臺non-slandard control box. cabinet, desk電源切換箱 power change-over box 開關(guān)switch總丿 I 關(guān) masier switch 主開關(guān) main switch 刀開關(guān) knife switch 負(fù)荷開關(guān)load switch 開啟式開關(guān)open switch 封閉式開關(guān)closed switch

20、 組合開關(guān) combination switch 白動空氣斷路器 automatic air breaker柜架式 skeleton type率料外売式斷路器 moulded case circuit breaker (MCCB) 行程開關(guān) position switch微動開關(guān)microswitch 力能轉(zhuǎn)換開關(guān)universal switch 分級轉(zhuǎn)換開關(guān)stepping switch 換相開關(guān) phase converter 防爆開關(guān) explosion proof switch 瀾電保護(hù)丿關(guān) Iciikagc protection switch三向開關(guān) threeway switch

21、輕找開關(guān) underload switch 壓力開關(guān) pressure switch 單刀女?dāng)S丿 I關(guān) si ngle-p)le double throw switch接觸益contactor交流接觸器A.C contactor 冇流搖觸器D.C contactor 消弧接觸器 arc extinction contactor 起動益starter電磁起動器 electromagnetic starter 磁力起動器magnetic starter 自動空氣式星三角起動器 automatic air star-delta starter 減k起動器 voltage reducing start

22、er 起動控制箱 starting conlroler 低圧熔斷器L.T fuse 螺旋式熔斷器screw fuse 快速熔斷為quick fUse 瓷插式熔斷器plug-in fuse年電器relay電流繼電器current relay 電 11、繼電器 voltage relay 過電渝繼電器over-current relay 倍號繼電器signal relay 時間繼電器liming relay 中間繼電器 intermediate relay 漏電繼電器leakage relay 欠壓繼電器 under-voltage relay 絕緣監(jiān)視繼合器insulation detectio

23、n relay 交流電度農(nóng) A.C kilowatt hour meterJp 相電度表 single-phase kilowatt hour meter三相電度衣 three-phase kilowatt hour meter無功 電度 農(nóng) reactive kilovolt ampere-hour meter無功功率表 reactive power meter 仃功功率農(nóng) active power meter 電%l 農(nóng) ammeter currcni mclcr 電壓表voltmeter 力川電表 universal meter 絕緣檢査電壓表insulation check volta

24、ge meter 功率因數(shù)農(nóng) power factor meter 纟相電度表polyphase meter 電力定議器電機(jī) electrical machine 同步的 synchronous 丹步的 asynchronous 電動機(jī)motor 發(fā)電機(jī)generator轉(zhuǎn) 了 rotor 定了 stator 柴油發(fā)電機(jī)(組)diesel generator (sei)電動發(fā)電機(jī)(組) motor generator (set)感應(yīng)電動機(jī)induction motor M籠式感應(yīng)電動機(jī)squirrel cage induction motor繞線式電動機(jī) wound-rotor inducti

25、on motor滑環(huán)式電勁機(jī)slip-ring moior 起動電動機(jī) starling motor: actuating motor自激電動機(jī) motor with self excitation同步器 synchronizer勵磁機(jī)exciter架空 1線 overhead main交聯(lián)聚乙壞絕緣創(chuàng)帯鎧裝聚氯乙烯伺服電動機(jī)service motorHl纜線路 cable line護(hù)套電力電纜電纜溝 cable trenchxlinked polythene insulated steel插接裝丹plug device電纜橋架cable bridgetape armored PVC shea

26、thed power插頭plug電纜托架cable traycable螺 II插座 screw socket電纜cable ductEli插座 bayonet socket墻式電纜桔wall duel韌件橡皮絕緣電纜loughrubbcr插廉 socket: oullelsheathed cable單相極插頭 1 -phase 2-polc plug導(dǎo)線 conductor and cable地下 Hi纜 ground cable三相插頭3-phasc plug裸導(dǎo)纟戈 bare conductor架空電纜 overhead cable小相插斥 single phase socket鋁線 al

27、uminum conductor軟電纜 llcxiblc cable三相四極插座 3-phase 4-pole銅芯線 copper core cable電纜隧道cable lunnelsocket電纜cable電纜隧道口 cable tunnel exit接線柱 binding post饋電電纜feed cable電纜井cable pit接頭 adapter電力電纜power cable電纜人孔cable manhole接線板 terminal block照明電纜 lighting cable按線盒 terminal box: junction box通電纜 communication cab

28、le電纜夾 cable cleat接線箱 connection box; junction控制電纜control cable電纜分纟戈箱cable junction boxbox信號電纜signal cable電纜箱分線盒cable cabinet實(shí)心電纜solid cableHl纜接線頭cable plug線路及安裝 line and installation同軸電纜coaxial cable電纜終端金.電纜接頭線線路 line and circjil單芯電纜 single-core cable電纜吊架電纜吊f l cable hanger高用線路H.T line雙股電纜paired cab

29、le電纜橋架cable bridge輸電線路 transmission line高壓電纜H.T cable電源進(jìn)線incoming line低圧電纜L.T cable埋深 buried depth出線 outgoing line絕緣電纜 insulated cable安裝 installation饋線feeder屛蔽電纜 shielded cable安裝高度 installation height供電 1 線 main supply line; supply護(hù)套電纜 sheathed cable電桿長度pole lengthmain銅芯電纜 copper core cable線間距離 di H

30、ance bel ween lines低壓線路L.TIineKi裝電纜 armored cable跨度span電力十線 main power line鉛包電纜 lc;id-covcrcd cable弧亞sag照明十線 main lighting line交義點(diǎn) crossing point支線 branch line油浸電纜 oil-immersed cable架空引出 overhead leading out電力支線 power branch line漆包電纜 lacqucr-covcr cable落地交裝 installed on ground照明支線 lighting branch li

31、ne紙絕緣電纜 paper-insulated cable嵌裝在墻 1： built in wall乂寸閉式母纟戈enclosed bus-bar橡皮絕 緣電灌rubber-insulatedcable扌丄墻安裝 suspended on wall接插式母線plug-in bus-bar率料絕緣電纜 plaslic-insulale cable明裝 surface mounled接地母線earth line繞扎電纜wrapped cable嵌裝 flush nx)untcd屮性線,零線neutral聚乙烯 polyethylene, poljihcncII音裝 conceal mounted應(yīng)

32、急照明線 emergency lighting line聚氯乙烯絕緣電纜架空引入 over-head leading-in聯(lián)絡(luò)線 liaison linepolyvinylchloride (PVC) cable滑觸線 trolley line交聯(lián)聚乙壞絕緣電纜linked敷設(shè)laying理地線 underground linepolyethylene (XLPE) cable明敷 exposed laying明線 open wire乙烯絕緣軟性電纜vinyl cabiyreII音敷 concealed laying暗線 concealed wirecable埋地敷設(shè) led undergro

33、und明線布線open wiring由引來(led) from暗線布線 concealed wiring阻燃銅芯眾料絕緣電線引金(led) to通仁線路 communication lineflame retardant copper core plasiic埋 buried directly underground架空線路overhead lineinsulated wire穿鋼管敷設(shè) laid in steel conduit引上lcd-up整定范圍setting range側(cè)擊宙 side strokefJ | F led-down時限 time lag感應(yīng)雷 induction str

34、oke沿敷設(shè)run along反時限 inverse time宙暴 thunderstorm沿墻 along wall定時限 definite time宙電 II thunder day沿梁 along beam定時反時限 definite inverse lime宙電 11 數(shù) number of lightning跨柱 across column變時限 dependent timedays彎曲半徑 bending radius死區(qū) dead zone宙電或然率 lightning probability抽頭 tap-off保護(hù)范圍 protection range觸電 electric s

35、hock動作action靜電感應(yīng) electrostatic induction電纜終端頭 cable termination joint動作時間 action lime, actuating放電 clcclric discharge試驗(yàn).維護(hù) test, maintenancelime間隙gap試車 lest run, commission動作范1科action range電火花spark幣定 setting延時delay電弧arc修理repair切換 switchover漏電 leakage齡收 acceptance瞬時動作 instantaneous actionJW 電路徑 leaka

36、ge path故障fault復(fù)位resetP?電 power cut. power failurefi 流操作 D.C operation避宙裝 lightning protector校止 correct交流操作A.C operation避 til 針 lightning rod. lightning停機(jī)stop操作電壓 control voltageconductor定期檢修 periodic maintenance合閘 switch on遐宙帶 lightning belt跳閘 trip off遐宙網(wǎng) lighming-proieclion net繼電保護(hù)relaying接通 swilch

37、-in. closc-up避雷針支架 lightning rod support保護(hù) protection備川電源白動投入 automateiSItlj 針基礎(chǔ) lightning rod base保護(hù)配置 prolection dispositionswitch-on of standby power supply燧雷器arrester電流速斷保護(hù)current自動）R合閘 automatic reclosing球形避雷 spherical arresterquick-breaking protection脫扣線圈tripping coil式避宙 tubular arrester過電流保護(hù)

38、ovcrcurrcin prolcclion電流脫扣.串聯(lián)脫扣series tripping閥式避雷器 auto-valve arrester縱聯(lián)差動保護(hù)Iandem differential電壓脫扣.并聯(lián)脫扣shunt trippingl式避宙器 horn arresterprotection起動start多隙避宙器 multigap arrester過找保護(hù) over-load protection停止stop金M VI化物避宙器 mcl“l(fā)oxidc離保護(hù) dislancc pixNcclion按鈕 push buttonarrester功率方向保擴(kuò)，directional power鉛

39、避雷器 aluminum arresterprotectionWi 丿 I： 切附i break, cut off接起動 direct starting氧化膜避tli器 oxide film arrester繼電器relay延 IN 速斷 delay quick breaking磁吹避宙器 magnetic blow-out逆流繼電器 reverse-current relay保護(hù)跳閘 protecting trippingarrester阻抗繼電器impedance relay防跳 tripping prevent磁吹網(wǎng)式避雷器magnetic低 M率繼電器 low frequency re

40、lay跳閘扌旨小燈 tripping indicatingblowvalve type arrester収合閘繼電器reclosing relaylamp防宙工程 lightning protection定向繼電器 directional relay合閘冋路 closing circuitengineering瞬動繼電器 instantanccxis relay趙溫報警over temperature均爪網(wǎng) voltage balancing net輔助繼電器auxiliary relayalarming保護(hù)和接地 protection and earthingl 周率紳電器 ditTeren

41、oe frequency保護(hù)范圍 protection rangerelay防宙.接地 lighting protection保護(hù)高度 protection height極化繼電器polarized relayand eanhing保護(hù)半徑 proicciion radius合M位胃繼電器closing position密擊 lightning stroke保護(hù)角 protection anglerelayw lightning disturbance防宙分類elassi llcation of宙電閃絡(luò) lightning flash overlightning protection整定 se

42、tting雷電過電.雷涌lightning surge啖防tit區(qū) first class protection整定 set valuertiti tfi* direct stroke接地 earthing接地電阻 earth resistancemetallic ease隔板 closure, partition接地電陰農(nóng)earth tester不帶電金屬外禿 non-current隔熱板 heal shield防宙接地 ciulhing for lightningcarrying metallic ease法蘭,絡(luò)圈flangeprotection破鋅螺母 galvanized nut人T

43、 接地 anificial earthing材料 material螺仃 screw, nail工作接地 working earthing金屬metal螺栓bolt保擴(kuò)1 接地 proteclive earthing鍍鋰 zinc plating galvanizxition率塊bearer保護(hù)地 protective earth鍍鉗 platinum plating幸木skid信號地 signal earth彼鈉 cadmium plating畢片 gasket, spacer覓復(fù)接地re-earthing彼鉆 chromium plating舉圈 washer; (ring ) gasket

44、鍍銀 nickel plating吊鉤 hanging hx)k中M點(diǎn)接地 neutral point earthing鍍錫 tin plating軌 rail屛蔽接J也 shielding earthing彼鋅板 galvanized sheet接地系統(tǒng) earthing system彼鋅層zinc coat照明 lighting接地故障earth fault鍍鋅鋼板 galvanized steel plate人工照明 artificial lighting暗接地線 concealed earth line彼鋅劇鋼 galvanized flat steel工作照明 working lightingHh 椅測點(diǎn) concealed check point鍍鋅角鋼 galvanized angle steel接照明 direct lighting彼鋅闘(W galvanized round steel間接照明 indirect lighting接地裝earthing device鍍鋅鋼管 galvanized steel pipe局部照明local lighting; spot接地丿 1 關(guān) earthing switch鍍鋅鋼 galvanized channel steellighting接地火花遐宙器earthing arrest