電氣英語專用詞匯

1、 電氣accumulating kilowatt-hours and Rate of house consumption累計電度和廠用電率AC exciter of totally enclosed,selfventilated rotating armature type全封閉、自通風旋轉(zhuǎn)電樞型交流勵磁機AC exciter, rotating rectifier,permanent magnet generator and excitation cubicle 交流勵磁機,旋轉(zhuǎn)整流器,永磁發(fā)電機和勵磁柜active power regulator有功功率調(diào)節(jié)器adjustable driv

2、ing pulse width 可調(diào)觸發(fā)脈沖寬度adjustable range, terminal voltagecontrol 可調(diào)范圍,端電壓控制advance time adjuster導前時間調(diào)整器air receiver of the instrument air compressor 儀表用空壓機的儲氣罐alarm annunciator 警報信號器alarm display and acoustic alarm警報顯示和音響警報allowable frequency difference atsynchronism 同期時允許頻率差aluminum alloy pipe bus

3、鋁合金管母線aluminum conductor steel reinforced(ACSR) 鋼芯鋁絞線ammeter selector switch 電流表選擇開關amount of hydrogen gas supply tocompensate hydrogen consumption補償氫消耗的供氫量anchor bolt and foundation base地腳螺拴和基礎底板annunciator window 信號器觀察窗anti-seismic type Buchholz relay抗震型瓦斯繼電器any one phase conductor or oneearth wir

4、e to be broken under normalloading 在正常荷載情況下任一相導線或一根地線斷線armature leakage reactance 電樞漏抗armature winding resistance電樞繞組電阻automatic engagement and disengagementof turning (barring) gear 盤車裝置的自動嚙合和松開automatic load curtailment自動減負荷automatic synchronous system,automatic voltage regulator自動同期系統(tǒng),自動電壓調(diào)節(jié)器auto

5、matically start and stop bydetecting water level in the sumppit 用檢測汚水坑水位的方法來自動起停available gas volume per cylinder每罐可利用氣體容積avoid closing of the earthing switch onto live conductor避免將接地開關閉合到帶電導體上auxiliary transformer rated to carrycontinuously 100% of its ownauxiliary loads 按連續(xù)帶100%本身輔助負荷確定額定參數(shù)的廠用變壓器b

6、asic capacity (current voltage)基準容量(電流,電壓)basic elementary wiring diagram forrapper control振打器控制的基本原則接線圖basic insulation level (BIL)基本絕緣沖擊耐壓水平basic philosophy in selection of electric equipment電氣設備選擇的基本原則basically start from the downstreamto upstream and stop form the upstream to downstream基本上從下行到上行

7、(逆煤流)起動和從上行到下行(順煤流)停止battery, battery charger and inverter蓄電池,蓄電池充電器和逆變器be automatically started due to failure of power supply由于電源故障而自起動be interlocked with a bus-sectionbreaker to prevent paralleloperation except for planned1 / 16operation 除計劃運行方式外,利用母線分段斷路器進行聯(lián)鎖以防止并聯(lián)運行be operated in parallel (serie

8、s)并(串)聯(lián)運行before accelerating to synchronousspeed 在加速到同步轉(zhuǎn)速前belt conveyor motors with ratingequal to 200 kw and above額定容量等于是200千瓦及以上的皮帶運輸機電動機breaker failure relay 斷路器失靈繼電器brightness brilliance, luminousflux (intensity) 亮度,光通量(強)brushless (static) excitation system無刷(靜態(tài))勵磁系統(tǒng)bulbar voltage varies betwee

9、n +5%of the nominal operating voltage母線電壓在±5%額定運行電壓之間變化bus conductor (enclosure) adapter母線導體(外殼)連接器bus conductor, enclosure and supportstructure 母線導體,外殼和支撐結(jié)構(gòu)bus duct, bus section 母線通道,母線段bushing type current transformer套管型電流互感器bus-tie(bus-sectional, bypass)circuit breaker母線(母線分段,旁路)斷路器bus-tie c

10、ircuit breaker coupler母線聯(lián)絡斷路器cabinet with hinged door on itsfront and rear 前、后帶有鉸鏈門的柜cable conduit and cable tray電纜管道和電纜托架cable pit (tunnel, trench, shaft)電纜坑(隧道,溝,豎井)cable insulation: cross-linked polyethylene, polyethylene orpolyvinyl chloride 電纜絕緣:鉸鏈聚乙稀聚,乙稀或聚錄乙稀cable laying, cabling 電纜敷設cable sha

11、ft (duct), cable conduit電纜豎井(通道),電纜導管cable splice 電纜接頭cable and raceway 電纜和電纜管道capacity at 10 hour discharge rate 10小時放電率容量carry the unit load and a half of common load 帶單元機組負荷和一半公用負荷central (unit, grid) control room中央(單元,網(wǎng)絡)控制室centralized control system for coal handling plant 輸煤車間的中央(集中)控制系統(tǒng) centr

12、alized compressed-air supply system 集中壓縮空氣供給系統(tǒng)charge (float charge ) operation,fully charged充電(浮充電)運行,充滿電check CT ratio and connection for polarity of relays 檢查電流互感器變比和繼電器極性連接chimney air traffic warning light煙囪障礙燈circuit breaker failure protection斷路器失靈保護circuit forced outage (duration)回路強迫停運(持續(xù)時間)co

13、-axial A.C exciter 同軸交流勵磁機common specification of wide angleindicator 廣角度指示儀表的公用規(guī)范compensate for any distortion of bus bar caused by temperature change 補償由溫度變化引起的母線的任何變形complementary technical requirementsfor the multi-phase reclosing device多相重合閘裝置的補充技術要求complete set of safe and reliable electric eq

14、uipment and associatedmaterials 整套的安全可靠的電氣設備和有關材料completely enclosed in earthedmetallic enclosure完全封閉在接地的金屬外殼內(nèi)compressed air plant, service(instrument) air compressor壓縮空氣站,廠用(儀表)空壓機conductor and metallic sheath for each phase separated by an air gap每相導體和金屬外殼用空氣間隙隔開conductor in metallic enclosure wit

15、h supporting insulators 在金屬外殼中帶支持絕緣子的導體configuration of motor controlcenter 電動機控制中心的配置connected to earth through disconnecting switch or lightning arrester 經(jīng)隔離開關或避雷器接地connection of power plant with the electric power system發(fā)電廠與電力系統(tǒng)的連接connecting fixtures 連接金具construction details of cubicle,three phas

16、e separation type柜的結(jié)構(gòu)細節(jié),三相隔離型control and supervision ofswitchyard (grid components)開關場(網(wǎng)絡元件)的控制和監(jiān)視control cable with shield, plasticinsulated wire and cable帶屏蔽的控制電纜,塑料絕緣導線和電纜control equipment of the heating system for the main building and apart of residential area 主廠房和一部分住宅區(qū)采暖系統(tǒng)的控制設備control mode of

17、 power supplyequipment 電源設備的控制方式control station, push button and indication lamp, paging handset控制站,按鈕和指示燈,對講電話手機conventional voltage regulating function 常規(guī)電壓調(diào)整功能conversion curve (chart, table)換算曲線(表)core construction: twisted pair 線芯結(jié)構(gòu):雙扭線core grounding lead, core to ground insulation 鐵芯接地引線,鐵芯對地絕緣

18、core identification 線芯標志corona and radio interference level電暈和無線電干擾電平correctly clear the cross-countyfault and trip only the faultyphases正確清除跨越線故障并且只切除故障相coupled (uncoupled) generator rotorcritical speed藕合(不藕合)發(fā)電轉(zhuǎn)子臨界轉(zhuǎn)速cross-county fault 跨越故障current limiting device (fuse)限流裝置(溶絲)current (potential) t

19、ransformer for relaying (metering) 繼電保護(測量儀表)用電流(電壓)互感器current rush 電流驟增current transformer of ring core type (bushing type)環(huán)狀鐵芯型(套管型)電流互感器cut in (switch over) the stand-bypower supply 接通(切除)備用電源daily hydrogen consumption 日氫消耗量DC battery (accumulator) 直流蓄電池dead (operating, protection) zone 死(工作,保護)區(qū)

20、dead tank type SF6 gas circuitbreaker (D-GCB)SF6落地罐式斷路器decomposition products of SF6 gas during interruption of circuitbreaker在斷路器遮斷時SF6氣體的分解產(chǎn)物detector for stator winding temperature 定子繞組溫度探測器development of power load and determinationof power source 電力負荷的發(fā)展和電源的確定dielectric strength, mechanical stre

21、ngth 介質(zhì)強度,機械強度direct-axis transient (subtransient)reactance 直軸暫態(tài)(次暫態(tài))電抗direct strike 直接雷擊digit backup, backup protection 數(shù)字后備電路,后備保護裝置discharge (starting) voltage 放電(起始)電壓discrepancy of three phase closing 三相合閘不一致disconnecting (earthing ) switch隔離(接地)開關disposition (arrangement) of power sources 電源布局

22、disruptive (breakdown) voltage擊穿電壓distribution box (board cubicle)配電箱(盤,柜)dot plot type turbine bearingtemperature recorder打點式汽機軸承溫度記錄器double-circuit lines on the same tower 同塔雙回路double-ended power center (motorcontrol center)兩端引出的動力中心(電動機控制中心)double channel voice communicationtype paging system雙通道音

23、頻通信式對講系統(tǒng)drawout type construction withprimary current limiting fuses帶限時一次電流的限流溶斷器的拉出(抽屜)式結(jié)構(gòu)driving power source for auxiliarymachines necessary for the operationof the power plant itself電站本身運行所需輔機的驅(qū)動電源dry (wet) withstand voltage 干(濕)耐受電壓dust concentration of the exhaust排氣含塵濃度dynamic model test 動模試驗e

24、arthed via distribution type transformer with secondary resistorrated for 30 minutes 通過具有按30分鐘確定額定參數(shù)的二次電阻器的配電型變壓器接地earthing method of system neutral:directly (solidly) earthed or unearthed 系統(tǒng)中性點接地方法:直接接地或不接地earthing switch, operating rod(handle ), mounting bolt, auxiliaryswitch 接地開關,操作桿(把手),安裝螺栓,輔助開

25、關effective value of transient shortcircuit current 暫態(tài)短路電流的有效值offset directional mho characteristic 偏置式方向姆(歐)特性electric equipment and appurtenances 電氣設備和輔助設備electric equipment and relevantappurtenances thereof電氣設備及其有關的附件electric power loads increase by a wide (big) margin電力負荷大幅度增加electrical auxiliary

26、 system 廠用電系統(tǒng)electrical installation materials 電氣安裝材料electrical transducer panel 電氣變送器盤electrolysis, electrolyte 電解,電解質(zhì)electromagnetic switch with thermal relays,toggle switch, bell/buzzer帶熱繼電器的電磁開關,搬鈕(乒乓)開關,警鈴/蜂鳴器Electromagnetic torque, pull-out torque電磁轉(zhuǎn)矩,失步轉(zhuǎn)矩electronic PABX (private automatic bra

27、nchexchange) of digital and programmable type數(shù)字可編程序型電子式小型自動電話交換機electrostatic (electromagnetic ) induction 靜電(電磁)感應emergency shutdown loads of power plant電站事故停機負荷enclosed type, weather-proof and dust-proofhousing 封閉型,全天候和防塵外殼epoxy resin moulded type potential transformer 環(huán)氧樹脂澆鑄型電壓互感器equalizing charg

28、e 均衡充電examination and review to the investigationreport on exploitation of energy resources對能源開發(fā)調(diào)查報告的審評excellent arc-extinguishing property 優(yōu)良的滅弧性質(zhì)extension line, trunk line, attendant board (console) 分機線,中繼線,中繼臺external public lines for the off-site communication 廠外通訊用的外部公用線fault locator 故障探測(定位)器f

29、ault locator panel, fault location 故障探測器盤,故障位置fault making type earthing switch 故障閉合型接地(刀)開關faulty stop signals of conveyor motor, stackerand reclaimer 皮帶運輸機電動機,堆料機和取料機的故障停機信號fence (enclosed wall ) warning light 圍墻警衛(wèi)燈field concentration 電廠集中corona characteristics 電暈特性field intensity between turns of

30、 H. V. winding 高壓繞組匝間電廠強度field voltage (current ) 磁場電壓(電流)filling pressure of hydrogen storage cylinder 氫儲氣罐的充氣壓力final voltage 最終電壓discharge time 放電時間fire extinguishing system for transformer 變壓器滅火系統(tǒng)flash point 閃點flashover due to insufficient creepage distance or saline fume pollution 由于爬距不夠或鹽霧污染而造成

31、的閃絡floating charging set 浮充電裝置flush (surface, wall, plug in, spring) mounting 嵌入式(表面,墻上,插入式,彈簧)安裝 force due to fault current 由于故障電流產(chǎn)生的力forced-oil forced-air cooled, outdooruse, shell (core)type, three phase two winding, step-up transformerwith rubber cell type conservatorand manually operated no-loa

32、dvoltage tap changer強油強風冷卻屋外用,殼(芯)式,三相兩繞組,具有橡皮氣室油枕和手動操作無載電壓切換開關的升壓變壓器freeze protection system (FPS)防凍保護系統(tǒng)frequency allocation, frequencybandwidth 頻率分配,頻率寬度frequency band (channel) 頻帶(道)frequency-regulating plant 調(diào)頻電廠frequency variation range頻率變化范圍full active and reactive powercapability of the gener

33、ator發(fā)電機的全有功和無功功率容量functions: calling with speaker,talking to each other with handsets,talking to group with handsets, loudspeaking with speaker 功能:用話筒招喚,用電話手機互相講話,用電話手機對小組講話(即電話會議),用話筒擴音講話galvanic or stray corrosion電化或雜散腐蝕gap clearance between seal ring and shaft journal 密封環(huán)和軸頸間的間隙gas compartment 氣室

34、general arrangement of electricalequipment 電氣設備的總布置generated power 所發(fā)出的電力generation system and auxiliarysystem 發(fā)電系統(tǒng)和廠用系統(tǒng)generator: hydrogen inner cooledtype rated with A MVA and power factor of 0.85 發(fā)電機:額定出力為A兆伏安和功率為0.85的氫內(nèi)冷式generator auto-synchronizer發(fā)電機自動同期裝置generator and transformer protectionpan

35、el 發(fā)電機和變壓器保護盤generator main connection, isolatedphase bus duct 發(fā)電機主連接線,離相母線generator main lead 發(fā)電機主導出線generator neutral grounding equipment 發(fā)電機中性點接地設備generator terminal 發(fā)電機端部generator-transformer bank (block)發(fā)電機-變壓器組generator (station, unit auxiliary)transformer發(fā)電機(電站,單元廠用)變壓器grounding system harmon

36、ic content in armature current 電樞電流中的諧波含量heat-resistant PVC insulated wire 耐熱聚氯乙烯絕緣導線high frequency (distance, grounding,bus bar) protection高頻(距離,接地,母線)保護high voltage auxiliary start-up/reserve transformer 高壓廠用起動/備用變壓器high (low) voltage side terminal高(低)壓側(cè)端子hollow (solid) conductor空(實)心導線hottest spo

37、t temperature of winding 繞組最熱點溫度house service electrical consumption廠用電耗hydrogen bottle for emergency use 事故用氫瓶hydrogen compressor 氫壓縮機hydrogen gas dryer, moistureabsorbent, activated alumina 氫氣干燥器,吸濕劑,活性礬士hydrogen gas cooling rotor and stator 氫冷轉(zhuǎn)子和定子hydrogen inner-cooled stator (rotor)winding 氫內(nèi)冷定（

38、轉(zhuǎn)）子繞組hydrogen purity and consumption under normal operating condition正常運行情況下氫的純度和消耗量illuminance, intensity of illumination照度illuminance (illumination) level照度水平impedance, admittance 阻抗,導納impedance converted to high voltage bus of the plant 歸算到電廠高壓母線的阻抗impulse test voltage, full wave,chopped wave 沖擊試

39、驗電壓,全波,截波incoming and outgoing line bays 進線和出線間隔incoming (feeder, bus-tie, bypass, bus-section) circuit breaker 進線（饋線,母聯(lián),旁路,母線分段）斷路器incoming line and outgoing feeder進線和(饋)出線incorrect tripping of circuit breaker斷路器的不正確跳閘indirect (direct, louver) lighting 間接(直接,刪格)照明indoor metal-clad type switchgear屋內(nèi)

40、金屬外殼型配電裝置indoor non-segregated sandwich typesteel enclosed bus 屋內(nèi)非隔離(共相)夾層型鋼封母線inductive, capacitance 電感,電容inductive (capacitive) reactance感(容)抗inductive (capacitive) susceptance感(容)性電納initial maximum value of three-phaseshort circuit current (peak valuewith DC component) 三相短路電流的起始最大值(具有直流分量的峰值)inpu

41、t data: operation status signalsof coal handling equipment, coalflow rate 輸入數(shù)據(jù):輸煤設備的運行狀態(tài)信號,煤流量intake (discharge) pressure進(排)氣壓力integrated coal flow for the unloaded or received coal as well as the coal discharged tobunkers, alarm logging for equipment卸煤或受煤以及送至煤斗的煤的綜合煤流量,設備報警記錄inter (interplant) com

42、municationsystem 電廠內(nèi)通訊系統(tǒng)intercept a lightning discharge 截獲雷電放電interface 接口(裝置)interim measures during shutdown(outage) 停電過渡措施intermittent grounding fault (arc)間歇性接地故障(電弧)internal communication of the powerplant 電廠的內(nèi)部通訊interphase distance and zerosequence power directional protection device相間距離和零序電力方

43、向保護裝置interrupting capacity of auxiliarycircuit breaker廠用斷路器(開關)的遮斷容量insulated bearing, insulation resistance of bearing 絕緣軸承,軸承的絕緣電阻insulating oil treatment equipment絕緣油處理設備insulating class (co-ordination)絕緣等級(配合)insulation level of generatorbushing 發(fā)電機套管的絕緣水平insulation oil tester, oil hose 絕緣油試驗器,油

44、軟管insulation voltage class and testvoltage 絕緣電壓等級和試驗電壓insulation withstand voltage 絕緣耐受電壓isolated phase bus duct 分離相封閉laboratory equipment 試驗室設備ladder tray 梯形托架lagging (leading ) power factor滯后(超前)功率因數(shù)layout (arrangement) of the electricequipment 電氣設備布置lead-acid battery of pasted plate type 涂漿極板型鉛酸蓄

45、電池leading (lagging ) phase operation進(滯)相運行l(wèi)eaf spring 彈簧片leakage monitoring and alarming泄漏監(jiān)視和報警lighting current (voltage)雷電流(電壓)lighting fixture, photoswitch,spotlight 照明燈具,光控開關,聚光燈lighting impulse across the isolating distance 在絕緣距離上的雷電沖擊(耐壓)lighting rod (guard), lightning storm 避雷針(裝置),雷暴limitati

46、on of interrupting capacity of circuit breaker斷路器遮斷容量的限制limit of temperature rise of conductor 導體(線)溫升限limiting measures when the interrupting capability of the circuit breaker being exceeded(surpassed) by the short circuitcapacity 短路容量超過斷路器的遮斷能力時的限制措施line (earthing) terminal, shieldring 線路(接地)端子,屏蔽

47、環(huán)line trap 塞流線圈line trap, coupling capacitor,co-axial cable 線路阻波器,藕合電容,同軸電纜link up the networks 聯(lián)網(wǎng)live tank type SF6 gas circuitbreaker (L-GCB) SF6瓷瓶支柱式斷路器load supplying capability 供負荷能力load voltage compensator 負荷電壓補償器local lighting 局部照明local lighting distribution box,working power outlet box就地照明配電箱

48、,工作電源插座箱locking facility 閉鎖裝置loss of load probability (LOLP)損失負荷概率low voltage control panel and starter box: dead-front self-standing or wall-mounting type 低壓控制盤和起動器箱:不露帶電部分(空正面)自立式或墻裝式magnetic flux density of stator coreunder rated condition 額定情況下定子鐵心的磁通密度main (tapped, neutral ) bus 主(分支,中性點)母線main

49、 busbar and branch circuit主母線和分支回路main (branch) cable route, hangertype cable support 主(分支)電纜路徑,電纜吊架main (arcing) contact 主(滅弧)觸頭main distribution frame 主配線架main parameters of the auxiliarysystem 廠用電系統(tǒng)的主要參數(shù)main station 主站handset station loudspeaker, cable branching box手機站,喇叭,電纜分接箱main (auxiliary) tr

50、ansformer, step-up(step-down ) transformer主(廠用)變壓器,升壓(降壓)變壓器main transformer to be rated to deliver the maximum continuousoutput of the generator on any tap and over the possible primary voltage variations 主變壓器按在任何抽頭和可能的一次電壓變化情況下送出發(fā)電機的最大連續(xù)出力來確定參數(shù)make before break type bypass switch 先合后開型旁路開關malfunct

51、ion of rectifier/charger整流器/充電器不正常工作man-machine liaison function人機聯(lián)系功能management system for coal handling plant 輸煤車間管理系統(tǒng)manual (automatic) voltage regulator手動(自動)電壓調(diào)整器margin of diode 二極管的裕度matching impedance (transformer)匹配阻抗(變壓器)material of main contact surface主觸頭表面材料maximum current for a period no

52、texceeding 20 sec with 2 parallelscut-off 切除兩個并聯(lián)支路,時間不超過20秒的最大電流maximum ground-fault current and grounding mesh potential最大接地故障電流和接地網(wǎng)電位maximum hydrogen gas pressure inside the generator housing 發(fā)電機外殼內(nèi)最大氫氣壓力maximum unbalance resistance between any two phases in stator winding 定子繞組中任兩相間的最大不平衡電阻mechani

53、cal (electrical) trip device機械(電氣)跳閘裝置method of per unit value calculation標么值計算方法method to prevent shaft current (voltage) 防止軸電流(電壓)的方法to minimize induced current in the surrounding metal structures將周圍金屬結(jié)構(gòu)中的感應電流降至最小minimum duration 最短持續(xù)時間minimum size of conduit, total cablecross-sectional area 導管最小尺寸,總的電纜橫截面minimum space to withdraw rotor抽轉(zhuǎn)子的最小空間motor control center(MCC), distribution board (DB) 電動機控制中心,配電盤motor control center normallyenergized by power center 正常由動力中心帶電(充電)的電動機控制中心motor driven hoist with rail for the ash blower house吹灰器室?guī)к壍赖碾妱雍Jmotor enclosure: totally en