pec電氣工程專業(yè)英語證書考試-電氣自動(dòng)化英語詞匯

1、PEC電氣工程專業(yè)英語證書電氣工程專業(yè)英語證書考試考試電氣自動(dòng)化英語詞匯電氣自動(dòng)化英語詞匯電流current電壓voltage功率power頻率frequency電阻resistance電容capacitance電抗reactance電阻率resistivity阻抗impedance相，相位phase有功功率activepower無功功率reactivepower視在功率apparentpower裝設(shè)功率installedpower安培

2、ampere(A)伏volt(V)歐姆ohm赫茲hertz(HZ)瓦watt(W)供電局powersupplyauthity電力公司powersupplycompany發(fā)電廠powerplant變電所substation配電站distributionsubstation配變電站transfmerstation終端變電站terminalsubstation車間變電站substationinwkshop:室內(nèi)變電站indosubstatio

3、n自動(dòng)變電站automaticsubstation成套變電站unitsubstation高壓室H.Troom低壓室L.Troom變壓器室transfmerroom變壓器平臺transfmerplatfm柴油發(fā)電機(jī)室dieselgeneratroom控制室controlroom蓄電池室batteryroom維修間maintenanceroom值班室dutyroom休息室restroom電容器室condenserroom充電室battery

4、gingroom室外儲(chǔ)油罐outdooiltank地下油罐undergroundoiltank日用油箱daytank負(fù)荷load一類負(fù)荷firstclassload二類負(fù)荷secondclassload三類負(fù)荷thirdclassload照明負(fù)荷lightingload動(dòng)力負(fù)荷powerload電阻負(fù)荷resistanceload電抗負(fù)荷reactiveload沖擊負(fù)荷shockload空載nonload有載onload滿載fulllo

5、ad過載overload不平衡負(fù)荷unbalancedload平衡負(fù)荷balancedload額定負(fù)載nominalload負(fù)荷計(jì)算loadcirculation功率因數(shù)powerfact同時(shí)使用系數(shù)diversityfact需要系數(shù)法demfactmethod利用系數(shù)法utilizationfactmethod二項(xiàng)式法binomialmethod無功功率補(bǔ)償reactivepowercompensation自然功率因數(shù)naturalp

6、owerfact補(bǔ)償后功率因數(shù)powerfactaftercompensating高壓補(bǔ)償compensatinginH.Tside低壓補(bǔ)償compensatinginL.Tside負(fù)荷率loadrate補(bǔ)償容量compensatingcapacity設(shè)備裝設(shè)容量installedcapacity備用容量stbycapacity額定容量ratedcapacity視在容量apparentcapacity計(jì)算容量calculatedcapa

7、city短路容量shtcircuitcapacity負(fù)荷計(jì)算表loadcalculationtable電壓voltage高壓hightension(H.T)低壓lowtension(L.T)沖擊電壓impulsevoltage臨界電壓criticalvoltage殘余電壓residualvoltage擊穿電壓breakdownvoltage供電電壓supplyvoltage照明電壓lightingvoltage工作電壓wkingvolt

8、age額定電壓ratedvoltage相電壓phasevoltage線電壓linevoltage過壓overvoltage欠壓undervoltage電壓降voltage電壓損失voltageloss電壓偏移voltagedeviation電壓波動(dòng)voltagevariation電壓標(biāo)準(zhǔn)voltagestard電壓等級voltageclass電壓調(diào)整率voltageregulationrate電流current交流alternating

9、current(A.C)直流directcurrent(D.C)短路電流shtcircuit短路點(diǎn)shtcircuitpoint三相短路電流threephaseshtcircuitcurrent兩相短路電流twophaseshtcircuitcurrent單相短路電流singlephaseshtcircuitcurrent短路電阻shtcircuitresistance短路電壓shtcircuitvoltage短路電抗shtcircui

10、treactance短路容量shtcircuitcapacity短路穩(wěn)定性shtcircuitstability短路沖擊電流shtcircuitimpulsecurrent熱效應(yīng)thermaleffect穩(wěn)定短路電流steadystateshtcircuitcurrent切斷電流cutoffcurrent整定電流settingcurrent動(dòng)作電流actioncurrent額定電流ratedcurrentnominalcurrent熔體

11、電流meltcurrent熔絲電流fusecurrent故障電流faultcurrent極限電流limitingcurrent過電流overcurrent高壓隔離開關(guān)H.Tisolat操動(dòng)機(jī)構(gòu)controlmechanism手動(dòng)操動(dòng)機(jī)構(gòu)hcontrolmechanism電磁操動(dòng)機(jī)構(gòu)magiccontrolmechanism彈簧儲(chǔ)能操動(dòng)機(jī)構(gòu)(energysting)springoperatingmechanism電動(dòng)操動(dòng)機(jī)構(gòu)motdriv

12、edoperatingmechanism高壓熔斷器H.Tfuse跌落式熔斷器—outfuse高壓電抗器H.Treact串聯(lián)電抗器seriesreact高壓互感器H.Ttransfmer移相電容器phase—shiftcapacit低壓配電裝置L.Tdistributdevice低壓配電屏L.Tdistributionpanel低壓無功功率補(bǔ)償裝置L.Treactivepowercompensat抽屜式低壓配電屏drawableL.Tdi

13、stributionpanel電動(dòng)機(jī)控制中心motcontrolcenter(MCC)固定式低壓配電屏fixedL.Tdistributionpanel低壓靜電電容器屏L.Telectrostaticcapacitpanel出線屏outgoingpanel進(jìn)線屏incomingpanel聯(lián)絡(luò)屏connectionpanel計(jì)量屏measurementpanel動(dòng)力饋電屏powerfeederpanel照明饋電屏lightingfeede

14、rpanel控制柜controlcabi配電箱distributioncabi總配電箱generaldistributionbox動(dòng)力配電箱powerdistributionbox照明配電箱lightingdistributionbox插座箱socketbox電度表箱kilowatthourmeterbox非標(biāo)準(zhǔn)控制箱，柜，臺nonstardcontrolboxcabidesk電源切換箱powerchangeoverbox開關(guān)switc

15、h總開關(guān)masterswitch主開關(guān)mainswitch刀開關(guān)knifeswitch負(fù)荷開關(guān)loadswitch開啟式開關(guān)openswitch封閉式開關(guān)closedswitch組合開關(guān)combinationswitch自動(dòng)空氣斷路器automaticairbreaker框架式skeletontype塑料外殼式斷路器mouldedcasecircuitbreaker(MCCB)行程開關(guān)positionswitch微動(dòng)開關(guān)microswi

16、tch萬能轉(zhuǎn)換開關(guān)universalswitch分級轉(zhuǎn)換開關(guān)steppingswitch換相開關(guān)phaseconverter防爆開關(guān)explosionproofswitch漏電保護(hù)開關(guān)leakageprotectionswitch三向開關(guān)three—wayswitch輕載開關(guān)underloadswitch壓力開關(guān)pressureswitch單刀雙擲開關(guān)singlepoledoublethrowswitch接觸器contact交流接觸器A

17、.Ccontact直流接觸器D.Ccontact消弧接觸器arcextinctioncontact起動(dòng)器starter電磁起動(dòng)器electromagicstarter磁力起動(dòng)器magicstarter自動(dòng)空氣式星三角起動(dòng)器automaticairstardeltastarter減壓起動(dòng)器voltagereducingstarter起動(dòng)控制箱startingcontroler低壓熔斷器L.Tfuse螺旋式熔斷器screwfuse快速熔斷器

18、quickfuse瓷插式熔斷器pluginfuse繼電器relay電流繼電器currentrelay電壓繼電器voltagerelay過電流繼電器overcurrentrelay信號繼電器signalrelay時(shí)間繼電器timingrelay中間繼電器intermediaterelay漏電繼電器leakagerelay欠壓繼電器undervoltagerelay絕緣監(jiān)視繼合器insulationdetectionrelay交流電度表A.

19、Ckilowatthourmeter單相電度表singlephasekilowatthourmeter三相電度表threephasekilowatthourmeter無功電度表reactivekilovoltamperehourmeter無功功率表reactivepowermeter有功功率表activepowermeter電流表ammetercurrentmeter電壓表voltmeter萬用電表universalmeter絕緣檢查電

20、壓表insulationcheckvoltagemeter功率因數(shù)表powerfactmeter多相電度表polyphasemeter電力定量器電機(jī)electricalmachine同步的synchronous異步的asynchronous電動(dòng)機(jī)mot發(fā)電機(jī)generat轉(zhuǎn)子rot定子stat柴油發(fā)電機(jī)（組）dieselgenerat(set)電動(dòng)發(fā)電機(jī)（組）motgenerat(set)感應(yīng)電動(dòng)機(jī)inductionmot鼠籠式感應(yīng)電動(dòng)

21、機(jī)squirrelcageinductionmot繞線式電動(dòng)機(jī)woundrotinductionmot滑環(huán)式電動(dòng)機(jī)slipringmot起動(dòng)電動(dòng)機(jī)startingmotactuatingmot自激電動(dòng)機(jī)motwithselfexcitation同步器synchronizer勵(lì)磁機(jī)exciter伺服電動(dòng)機(jī)servicemot插接裝置plugdevice插頭plug螺口插座screwsocket卡口插座bayosocket插座socketo