電氣系統(tǒng)常用英語詞匯及短語

1、電氣系統(tǒng)常用英語詞匯及短語電氣Aaccumulating 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(fēng)旋轉(zhuǎn)電樞型交流勵磁機(jī)AC exciter, rotating rectifier, permanent magnet generator and excitation cubicle交流勵磁機(jī),旋轉(zhuǎn)整流器，永磁發(fā)電機(jī)和勵磁柜active power regulator有功功率調(diào)節(jié)

2、器adjustable driving pulse width可調(diào)觸發(fā)脈沖寬度adjustable range, terminal voltage control 可調(diào)范圍，端電壓控制advanced time adjuster導(dǎo)前時間調(diào)整器air receiver of the instrument air compressor儀表用空壓機(jī)的儲氣器alarm annunciator警報信號器alarm display and acoustic alarm警報顯示和音響警報allowable frequency difference at synchronism 同期時允許頻率差aluminu

3、m alloy pipe bus鋁合金管母線aluminum conductor steel reinforced (ACSR)鋼芯鋁紋線ammeter selector switch電流表選擇開關(guān)amount of hydrogen gas supply to compensate hydrogen consumption 補償氫消耗的供氧量anchor bolt and foundation base 地腳螺栓和基礎(chǔ)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 conducto

4、r or one earth wire to be broken under normal loading在正常荷載情況下任一相導(dǎo)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 disengagement of turning (barring) gear 盤車裝置的自動嚙合和松開automatic load curtailment自動減負(fù)荷automatic synchronous system, automatic voltage regulat

5、or 自動同期系統(tǒng)，自動電壓調(diào)節(jié)器automatically start and stop by detecting water level in the sump pit 用檢測污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(guān)閉合到帶電導(dǎo)體上auxiliary transformer rated to carry continuously 100% of its own auxiliary loads

6、按連續(xù)帶本身輔助負(fù)荷確定額定參數(shù)的廠用變壓器Bbasic capacity (current voltage)基準(zhǔn)容量（電流，電壓）basic elementary wiring diagram for rapper 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(shè)備選擇的基本原則basically start from the downstream to upstream and stop from the up

7、stream to downstream 基本上從下行到上行（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-section breaker to prevent parallel operation except for planned operation 除計劃運行方式外,利用母線分段斷路器進(jìn)行聯(lián)鎖以防止并聯(lián)運行be

8、 operated in parallel (series) 并(串)聯(lián)運行before accelerating to synchronous speed在加速到同步轉(zhuǎn)速前belt conveyor motors with rating equal to 200 kW and above 額定容量等于200千瓦及以上的運輸機(jī)電動機(jī)breaker failure relay 斷路器失靈繼電器(brightness )brilliance,luminous flux (intensity) 亮度,光通量(強(qiáng))brushless (static)excitation system無刷(靜態(tài))勵磁系

9、統(tǒng)busbar voltage varies between ±5 of the nominal operating voltage母線電壓在±5%額定運行電壓之間變化busconductor(enclosure)adapter母線導(dǎo)體(外殼)連接器bus conductor, enclosure and support structure 母線導(dǎo)體,外殼和支撐結(jié)構(gòu)busduct, 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

10、 breaker母線(母線分段,旁路)斷路器bus-tie circuit breaker coupler 母線聯(lián)絡(luò)斷路器Ccabinet with hinged door on its front 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 (tunel,trench, shaft) 電纜坑(隧道,溝,豎井)cable insulation: cross-linked polyethylene, polyethylene or polyvinyl chloride電纜絕緣:交聯(lián)聚乙烯,聚乙烯或聚氯乙烯 c

11、able laying ,cabling 電纜敷設(shè)cable shaft(duct), cable conduit 電纜豎井(通道),電纜導(dǎo)管cable splice 電纜接頭cables 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(jī)組負(fù)荷和一半公用負(fù)荷central(unit,grid)control room 中央(單元,網(wǎng)絡(luò))控制室centralized control room for coal handlin

12、g plant 輸煤車間的中央(集中)控制室centralized 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(hù)circuit forced outag

13、e(duration) 回路強(qiáng)迫停運(持續(xù)時間)co-axial A.C exciter同軸交流勵磁機(jī)common specification of wide angle indicator廣角度指示儀表的公用規(guī)范compensate for any distortion of busbar caused by temperature change補償由溫度變化引起的母線任何變形complementary technical requirements for the multi-phase reclosing device多相重合閘裝置的補充要求complete set of safe and

14、 reliable electric equipment and associated materials 整套的安全可靠的電氣設(shè)備和有關(guān)材料completely enclosed in earthed metallic 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(jī)conductor and metallic sheath for each phase separated by an air gap每相導(dǎo)體和金屬外殼用空氣間隙隔開conductor

15、in metallic enclosure with supporting insulators 在金屬外殼中帶支持絕緣的導(dǎo)體configuration of motor control center電動機(jī)控制中心的配置connected to earth through disconnecting switch or lightning arrester 經(jīng)隔離開關(guān)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 deta

16、ils of cubicle, three phase separation type柜的結(jié)構(gòu)細(xì)節(jié),三相隔離型control and supervision of switchyard (grid components) 開關(guān)場(網(wǎng)絡(luò)元件)的控制和監(jiān)視control cable with shield,plastic insulated wire and cable 帶屏蔽的控制電纜,塑料絕緣導(dǎo)線和電纜control equipment of the heating system for the main building and a part of residential area 主廠房和

17、一部分住宅區(qū)采暖系統(tǒng)的控制設(shè)備control mode of power supply equipment電源設(shè)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(jī)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 gr

18、ound insulation 鐵芯接地引線,鐵芯對地絕緣core identification 線芯標(biāo)志corona and radio interference level 電暈和無線電干擾電平correctly clear the cross-county fault and trip only the faulty phases正確清除跨越線故障并且只切除故障相coupled (uncoupled) generator rotor critical speed 藕合(不藕合)發(fā)電轉(zhuǎn)子臨界轉(zhuǎn)速cross-county fault 跨線故障current limiting device (

19、fuse) 限流裝置(溶絲)current (potential) transformer for relaying (metering) 繼電保護(hù)(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-by power supply接通(切換)備用電源Ddaily hydrogen consumption 日氫消耗量dead (operating, protection) zone 死(工

20、作,保護(hù))區(qū)dead tank type SF. gas circuit breaker (D-GCB) SF.落地罐式斷路器decomposition products of SF gas during interruption of circuit breaker 在斷路器遮斷時SF.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 determination of power source 電力負(fù)荷的發(fā)展和電源的確定dielectric strength, mechan

21、ical strength介質(zhì)強(qiáng)度,機(jī)械強(qiáng)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(hù)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(guān)disposition (arrangement)of power sour

22、ces 電源布局disruptive (breakdown) voltage 擊穿電壓distribution box (board cubicle) 配電箱 (盤,柜)dot plot type turbine bearing temperature recorder 打點式汽機(jī)軸承溫度記錄器double-circuit lines on the same tower同塔雙回線double-ended power center (motor control center) 兩端引出的動力中心(電動機(jī)控制中心)double channel voice communication type pa

23、ging system 雙通道音頻通信式對講系統(tǒng)drawout type construction with primary 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 auxiliary machines necessary for the operation of the power plant itself 電站本身運行所需輔機(jī)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dy

24、namic model test 動模試驗Eearthed via distribution type transformer with secondary resistor rated 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, auxiliary swit

25、ch 接地開關(guān),操作桿(把手),安裝螺栓,輔助開關(guān)effective value of transient short circuit current 暫態(tài)短路電流的有效值electric equipment and accessories電氣設(shè)備及其有關(guān)的附件electric power loads increase by a wide (big) margin 電力負(fù)荷大幅度增加electrical auxiliary system 廠用電系統(tǒng) electrical installation materials 電氣安裝材料electrical transducer panel 電氣變送器

26、盤electrolysis,eletrolyte 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(guān),搬鈕(乒乓)開關(guān),警鈴/蜂鳴器electromagnetic torque, pull-out torque電磁轉(zhuǎn)矩,失步轉(zhuǎn)矩electronic PABX (private automatic branch exchange)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(jī) electrostatic (elect

27、romagnetic) induction 靜電(電磁)感應(yīng)emergency shutdown loads of power plant電站事故停機(jī)負(fù)荷enclosed type,weather-proof and dustproof housing 封閉型,全天侯和防塵外殼epoxy resin moulded type potential transformer 環(huán)氧樹脂澆鑄型電壓互感器equalizing charge 均衡充電examination and review to the investigation report on exploitation of energy res

28、ources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(jī)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Ffault locator 故障探測(定位)器fault 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

29、(刀)開關(guān)faulty stop signals of conveyor motor , stacker and reclaimer 皮帶運輸機(jī)電動機(jī),堆料機(jī)和取料機(jī)的故障停機(jī)信號fence (enclosed wall) warning light 圍墻警衛(wèi)燈field concentration 電場濃度corona characteristics 電暈特性field intensity 高壓繞組匝間電場強(qiáng)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 v

30、oltage 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的閃絡(luò)floating charging set 浮充電裝置flush (surface, wall, plugin, spring) mounting嵌入式(表面,墻上,插入式,彈簧)安裝force due to fault current

31、 由于故障電流產(chǎn)生的力forced-oil forced-air cooled, outdoor use, shell(core) type, three phase two winding, step-up transformer with rubber cell type conservator and manually operated no-load voltage tap changer強(qiáng)油強(qiáng)風(fēng)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(guān)的升壓變壓器freeze protection system (FPS) 防凍保護(hù)系統(tǒng)frequency allo

32、cation, frequency bandwidth 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 power capability of the generator 發(fā)電機(jī)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 handse

33、ts,loud speaking with speaker功能:用話筒招喚,用電話手機(jī)互相講話,用電話手機(jī)對小組講話(即電話會議),用話筒擴(kuò)音講話Ggalvanic 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general arrangement of electrical equipment電氣設(shè)備的總布置generated power 所發(fā)出的電力generation system and auxiliary system發(fā)電

34、系統(tǒng)和廠用系統(tǒng)generator: hydrogen inner cooled type rated with A MVA and power factor of 0.85發(fā)電機(jī): 額定出力為A兆伏安和功率因數(shù)為0.85的氫內(nèi)冷式generator auto-synchronizer 發(fā)電機(jī)自動同期裝置generator and transformer protection panel發(fā)電機(jī)和變壓器保護(hù)盤generator main connection, isolated phase busduct 發(fā)電機(jī)主連接線,離相母線generator main lead 發(fā)電機(jī)主導(dǎo)出線generat

35、or neutral grounding equipment 發(fā)電機(jī)中性點接地設(shè)備generator neutral grounding transformer發(fā)電機(jī)中性點接地變壓器generator terminal 發(fā)電機(jī)端部generator-transformer bank (block) 發(fā)電機(jī)-變壓器組generator (station,unit auxiliary) transformer發(fā)電機(jī)(電站,單元廠用)變壓器grounding system harmonic content in armature current 電樞電流中的諧波含量Hheat-resistant P

36、VC insulated wire耐熱聚氯乙烯絕緣導(dǎo)線high frequency (distance, grounding, busbar) protection 高頻(距離,接地,母線)保護(hù)high-speed automatic transfer system快速自動切換系統(tǒng)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(dǎo)線hottest spot temperature

37、 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(jī)hydrogen gas dryer, moisture absorbent, activated alumina 氫氣干燥器,吸濕劑,活性礬土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(轉(zhuǎn))子繞組hydrog

38、en purity and consumption under normal operating condition 正常運行情況下氫的純度和消耗量Iilluminance,intensity of illumination 照度illuminance(illumination) level 照度水平impedance,admittance 阻抗,導(dǎo)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沖擊試驗電壓,全波,截波in

39、coming and outgoing line bays 進(jìn)線和出線間隔incoming(feeder, bustie, bypass, bussection) circuit breaker 進(jìn)線(饋線,母線,旁路,母線分段) 斷路器incoming line and outgoing feeder進(jìn)線和(饋線)出線incorrect tripping of circuit breaker斷路器的不正確跳閘indirect(direct,louver)lighting間接(直接,柵格)照明indoor metal-clad type switchgear屋內(nèi)金屬外殼型配電裝置indoor

40、non-segregated sandwich type steel enclosed bus 屋內(nèi)非隔離(共相)夾層型鋼封閉母線inductance,capacitance 電感,電容inductive (capactive)reactance 感(容)抗inductive (capacitive) susceptance感(容)性電納initial maximum value of three-phase short circuit current (peak value with DC component) 三相短路電流的起始最大值(具有直流分量的峰值)input data: opera

41、tion status signals of coal handling equipment, coal flow rate 輸入數(shù)據(jù):輸煤設(shè)備的運行狀態(tài)信號,煤流量intake (discharge)pressure 進(jìn)(排)氣壓力integrated coal flow for the unloaded or received coal as well as the coal discharged to bunkers, alarm logging for equipment卸煤或受煤以及送至煤斗的煤綜合煤流量,設(shè)備報警記錄inter(interplant)communication sy

42、stem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 power plant 電廠的內(nèi)部通訊interphase distance and zero sequence power directional protection device 相間距離和零序電力方向保護(hù)裝置interr

43、upting capacity of auxiliary circuit breaker 廠用斷路器(開關(guān))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(shè)備insulation class (co-ordination) 絕緣等級(配合)insulation level of generator bushing發(fā)電機(jī)套管的絕緣水平insulation oil tester ,oil hose 絕緣油試驗器,油軟管insul

44、ation voltage class and test voltage絕緣電壓等級和試驗電壓insulation withstand voltage 絕緣耐受電壓isolated phase busduct 分離相封閉Llaboratory equipment試驗室設(shè)備ladder tray 梯形托架lagging (leading) power factor 滯后(超前)功率因數(shù)layout (arrangement) of the electric equipment 電氣設(shè)備布置lead-acid battery of pasted plate type 涂漿極板型鉛酸蓄電池leadi

45、ng (lagging) phase operation 進(jìn)(滯)相運行l(wèi)eaf spring 彈簧片leakage monitoring and alarming 泄漏監(jiān)視和報警lightning current(voltage) 雷電流(電壓)lighting fixture, photoswitch, spotlight照明燈具，光控開關(guān)，聚光燈lightning impulse across the isolating distance 在絕緣距離上的雷電沖擊(耐壓）lightning protection device 防雷保護(hù)裝置lightning rod(guard), ligh

46、tning storm避雷針（裝質(zhì)），雷暴limitation of interrupting capacity of circuit breaker 斷路器遮斷容量的限制limit of temperature rise of conductor導(dǎo)體（線）溫升限limiting measures when the interrupting capability of the circuit breaker being exceeded (surpassed) by the short circuit capacity 短路容量超過斷路的遮斷能力時的限制措施line (earthing) te

47、rminal,shield ring 線路（接地）端子，屏蔽環(huán)line trap 塞流線圈line trap, coupling capacitor, co-axial cable線路阻波器，藕合電容器，同軸電纜link up the networks 聯(lián)網(wǎng)live tank type SF. gas circuit breaker (L-GCB) SF.瓷瓶支柱式斷路器load voltage compensator 負(fù)荷電壓補償器load supplying capability 供負(fù)荷能力local lighting 局部照明local lighting distribution box

48、,working power outlet box 就地照明配電箱，工作電源插座箱locking facility 閉鎖裝置loss of load probability (L0LP) 損失負(fù)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：不霧帶電部分（空正面）自立式或墻裝式Mmagnetic flux density of stator core under rated condition 額定情況下定子鐵芯的磁通密度main (t

49、apped,neutral)bus 主（分支，中性點）母線main busbar and branch circuit 主母線和分支回路main (branch) cable route, hanger type 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 auxiliary system廠用電系統(tǒng)的主要參數(shù)main station 主站handset station loud speaker, cable branchin

50、g box 手機(jī)站,喇叭,電纜分接箱main (auxiliary) transformer, step-up (step-down)transformer 主(廠用)變壓器,升壓(降壓)變電器main transformer to be rated to deliver the maximum continuous output 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(jī)的最大連續(xù)出力來確定額定參數(shù)make-before-br

51、eak type bypass switch先合后開型旁路開關(guān)malfunction of charger 充電器故障malfunction of rectifier/charger整流器/充電器不正常工作man-machine liaison function 人機(jī)聯(lián)系功能management system for coal handling plant 輸煤車間管理系統(tǒng)manual synchronizing device used for the grid components 用于網(wǎng)絡(luò)元件的手動同期裝置manual (automatic) voltage regulator手動(自動)

52、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 not exceeding 20 sec with 2 parallels cut-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 p

53、ressure inside the generator housing 發(fā)電機(jī)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mechanical (electrical) trip device機(jī)械(電氣)跳閘裝置method of per unit value calculation標(biāo)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 curr

54、ent in the surrounding metal structures 將周圍金屬結(jié)構(gòu)中的感應(yīng)電流降至最小minimum duration 最短持續(xù)時間minimum size of conduit, total cable cross-sectional area 導(dǎo)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(jī)控制中心,配電盤motor control center normally energized by pow

55、er center 正常由動力中心帶電(充電)的電動機(jī)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 enclosed fan cooled or totally enclosed 電動機(jī)外殼:全封閉風(fēng)扇冷卻或全封閉motor list 電動機(jī)清單motor starter (contractor) 電動機(jī)起動器(接觸器)Nneutral point directly earthed (unearthed) 中性點經(jīng)直接接地(不接地)neutral poi

56、nt earthed via resistance 中性點經(jīng)電阻接地network (gird) dispatching center, provincial (regional,district) dispatching center網(wǎng)調(diào),省(地)調(diào)no-excitation residual voltage 無勵磁殘余電壓no-fuse breaker 無熔絲開關(guān)no (on)-load tap changer 無載(有載)抽頭切換開關(guān)no-load voltage dissymmetry grade (excitation current) 空載電壓不對稱度(勵磁電流)nominal discharge current (voltage) critical operation voltage 額定放電電流(電壓),臨界運行電壓nominal voltage all cells