英汉对照工程词汇(电气)

1、电气全厂供电系统图diagram of power supply system for whole factory高压系统图H.T system wiring diagram低压系统图L.T system wiring diagram1号建筑变电站照明平面图substation lighting plan, building No.11号建筑变电站接地平面图substation grounding plan, building No.2应急电源系统结线图emergency power system wiring diagram室外电力及照明线路布置图outdoor power and ligh

2、ting wiring室外防雷布置图outdoor lightning prevention layout单线图single line diagram高压系统接线图H.T system wiring供配电系统单线原理图single line principle diagram of power supply and distribution system直流信号系统结线原理图D.C signal system wiring principle diagram照明装置布置图lighting fixtures plan设备平面布置图equipment layout设备剖面布置图equipment

3、sectional layout中央信号屏接线原理图central signal panel wiring principle diagram接线端子布置图wiring terminal plan高压开关柜二次接线原理图H.T switchgear secondary principle diagram防雷装置安装平面及剖图lightning prevention installation plan and section二次接线平面图secondary wiring plan1号建筑二层电力布线图power wiring, second floor, building No.1接地装置布置图

4、grounding system layout女儿墙顶避雷装置安装示意图details lightning installation on parapet屋面防雷装置安装示意图schematic drawing of roof lightning prevention installation电力照明干线图power lightning main wiring电缆桥架布置图cable duct layout工艺设备配电箱系统图system diagram of distribution box for process equipment动力设备配电箱系统图system diagram of d

5、istribution box for plant equipment低压配电屏图L.T distribution panel drawing电话，保安监控系统图telephone, security system diagram火灾报警系统图fire alarming system diagram感烟及应急广播图smoke detection and emergency broadcasting drawing感烟系统及应急广播方块图smoke detection and emergency broadcasting blocking氢气探测系统图H2 detection system di

6、agram保安中心设备布置图equipment layout in security center电铃，火警，广播及保安布线图electric bell, fire alarming and security system wiring通信布线图communication wiring吊顶内火警布线图fire alarming wiring in ceiling通信，信息平面及设备布置图communication and information plan and equipment layout计算机局部网络图computer local network drawing电话总机/保安中心设备布

7、置图telephone switch/security equipment plan电流current电压voltage功率power频率frequency电阻resistance电容capacitance电抗reactance电阻率resistivity阻抗impedance相，相位phase有功功率active power无功功率reactive power视在功率apparent power装设功率installed power安培ampere (A)伏volt (V)欧姆ohm赫兹hertz (HZ)瓦watt (W)供电局power supply authority电力公司power

8、 supply company发电厂power plant变电所substation配电站distribution substation配变电站transformer station终端变电站terminal substation车间变电站substation in workshop室内变电站indoor substation自动变电站automatic substation成套变电站unit substation高压室H.T room低压室L.T room变压器室transformer room变压器平台transformer platform柴油发电机室diesel generator r

9、oom控制室control room蓄电池室battery room维修间maintenance room值班室duty room休息室rest room电容器室condenser room充电室battery- charging room室外储油罐outdoor oil tank地下油罐underground oil tank日用油箱day tank负荷load一类负荷first-class load二类负荷second-class load三类负荷third-class load照明负荷lighting load动力负荷power load电阻负荷resistance load电抗负荷re

10、active load冲击负荷shock load空载non-load有载on-load满载full-load过载over-load不平衡负荷unbalanced load平衡负荷balanced load额定负载norminal load负荷计算load circulation功率因数power factor同时使用系数diversity factor需要系数法demand factor method利用系数法utilization factor method二项式法binomial method无功功率补偿reactive power compensation自然功率因数natural p

11、ower factor补偿后功率因数power factor after compensating高压补偿compensating in H.T side低压补偿compensating in L.T side负荷率load rate补偿容量compensating capacity设备装设容量installed capacity备用容量standby capacity额定容量rated capacity视在容量apparent capacity计算容量calculated capacity短路容量short circuit capacity负荷计算表load calculation tabl

12、e电压voltage高压high tension (H.T)低压low tension (L.T)冲击电压impulse voltage临界电压critical voltage残余电压residual voltage击穿电压breakdown voltage供电电压supply voltage照明电压lighting voltage工作电压working voltage额定电压rated voltage相电压phase voltage线电压line voltage过压over-voltage欠压under-voltage电压降voltage drop电压损失voltage loss电压偏移vo

13、ltage deviation电压波动voltage variation电压标准voltage standard电压等级voltage class电压调整率voltage regulation rate电流current交流alternating current (A.C)直流direct current (D.C)短路电流short-circuit短路点short circuit point三相短路电流three-phase short-circuit current两相短路电流two-phase short-circuit current单相短路电流single-phase short-c

14、ircuit current短路电阻short-circuit resistance短路电压short-circuit voltage短路电抗short-circuit reactance短路容量short-circuit capacity短路稳定性short-circuit stability短路冲击电流short-circuit impulse current热效应thermal effect稳定短路电流steady state short-circuit current切断电流cut-off current整定电流setting current动作电流action current额定电流

15、rated current, norminal current熔体电流melt current熔丝电流fuse current故障电流fault current极限电流limiting current过电流over-current有效值virtual value, effective value电源，供电方式power and supply system工作电源working power source操作电源operating power source备用电源standby source应急电源emergency source常用电源normal source供电电压supply voltag

16、e双回路供电two-feeder supply两个独立电源two independent power supply放射式radial system单回路放射式one-circuit radial system双回路放射式two-circuit radial system有公用备用干线的放射式radial system with public standby main line树干式trunk system单回路树干式one-circuit trunk system单侧供电双回路树干式two-circuit trunk system with one-side power supply双侧供电单

17、回路树干式one-circuit trunk system with two-side power supply双侧供电双回路树干式two-circuit trunk system with two-side power supply环式ring system链式chain system变压器干线式transformer-main line systemTN系统TN systemTNS系统TN-S systemTNC系统TN-C systemTNCS系统TN-C-S systemTT系统TT system单相二线制1-phase 2-wire system三相四线制3-phase 4-wire

18、 system三相五线制3-phase 5-wire system保护线protective earth (PE)中性线（N线）neutral分列运行independent operation并列运行parallel operation无载运行non-load operation变压器transformer三相变压器three-phase transformer油浸变压器oil-immersed transformer自冷变压器self-cooling transformer铜线变压器copper-coil transformer铝线变压器aluminum-coil transformer有载

19、调压的变压器on-load regulating transformer可调变压器variable transformer全封闭的变压器fully-enclosed transformer干式变压器dry transformer单相变压器single-phase transformer防雷变压器lightning-proof transformer环氧浇注变压器epoxy-resin filled transformer电力变压器power transformer低损耗变压器low loss transformer照明变压器lighting transformer控制变压器control tr

20、ansformer三相油浸自冷式铝线低损耗有调压电力变压器3-phase oil-immersed self-cooling and low-loss aluminum-coil powertransformer变压器系数transformer factor调压器voltage regulator稳压器stabilizer减压器reducer整流器rectifier限流器current limiter不停电电源uninterrupted power supply (UPS)变阻器rheostat电阻器resister自动功率调整器automatic power regulator电压互感器vo

21、ltage transformer电流互感器current transformer降压变压器step-down transformer自动调压器automatic regulator高频变压器high-frequency transformer降压器step-down transformer升压器step-up transformer编号code型号type用途function二次接线图号secondary wiring drawing No.外形尺寸overall dimension一次主要设备preliminary main equipment辅助设备auxiliary equipment

22、进线incoming line出线outgoing line规格specification数量quantity高压电器H.T equipment高压配电柜H.T distribution cabinet高压开关柜H.T switchgear手车式高压开关柜drawout type H.T switchgear户内交流金属铠装移动式开关柜indoor A.C armored movable switchgear高压无功功率补偿装置H.T reactive power compensator高压静电电容器柜H.T electrostatic capacitor cabinet大功率并联电容无功功率

23、补偿high power parallel capacitor reactive power compensating高压断路器H.T circuit breaker少油断路器minimum oil circuit breaker油断路器oil circuit breaker真空断路器vacuum circuit breaker空气断路器air circuit breaker六氟化硫断路器sulfur hexaflouride breaker (SF6 breaker)户内式indoor (type)户外式outdoor (type)电磁式electromagnetic产气式aerogenic

24、高压接触器H.T contactor高压真空接触器H.T vacuum contactor高压负荷开关H.T load switch高压隔离开关H.T isolator操动机构control mechanism手动操动机构hand control mechanism电磁操动机构magnetic control mechanism弹簧储能操动机构(energy storing) spring operating mechanism电动操动机构motor drived operating mechanism高压熔断器H.T fuse跌落式熔断器dropout fuse高压电抗器H.T reacto

25、r串联电抗器series reactor高压互感器H.T transformer移相电容器phaseshift capacitor低压配电装置L.T distributor device低压配电屏L.T distribution panel低压无功功率补偿装置L.T reactive power compensator抽屉式低压配电屏drawable L.T distribution panel电动机控制中心motor control center (MCC)固定式低压配电屏fixed L.T distribution panel低压静电电容器屏L.T electrostatic capaci

26、tor panel出线屏outgoing panel进线屏incoming panel联络屏connection panel计量屏measurement panel动力馈电屏power feeder panel照明馈电屏lighting feeder panel控制柜control cabinet配电箱distribution cabinet总配电箱general distribution box动力配电箱power distribution box照明配电箱lighting distribution box插座箱socket box电度表箱kilowatt-hour meter box非标准

27、控制箱，柜，台non-standard control box, cabinet, desk电源切换箱power change-over box开关switch总开关master switch主开关main switch刀开关knife switch负荷开关load switch开启式开关open switch封闭式开关closed switch组合开关combination switch自动空气断路器automatic air breaker框架式skeleton type塑料外壳式断路器moulded case circuit breaker (MCCB)行程开关position swit

28、ch微动开关microswitch万能转换开关universal switch分级转换开关stepping switch换相开关phase converter防爆开关explosion proof switch漏电保护开关leakage protection switch三向开关threeway switch轻载开关underload switch压力开关pressure switch单刀双掷开关single-pole double throw switch接触器contactor交流接触器A.C contactor直流接触器D.C contactor消弧接触器arc extinction c

29、ontactor起动器starter电磁起动器electromagnetic starter磁力起动器magnetic starter自动空气式星三角起动器automatic air star-delta starter减压起动器voltage reducing starter起动控制箱starting controler低压熔断器L.T fuse螺旋式熔断器screw fuse快速熔断器quick fuse瓷插式熔断器plug-in fuse继电器relay电流继电器current relay电压继电器voltage relay过电流继电器over-current relay信号继电器sig

30、nal relay时间继电器timing relay中间继电器intermediate relay漏电继电器leakage relay欠压继电器under-voltage relay绝缘监视继合器insulation detection relay交流电度表A.C kilowatt hour meter单相电度表single-phase kilowatt hour meter三相电度表three-phase kilowatt hour meter无功电度表reactive kilovolt ampere-hour meter无功功率表reactive power meter有功功率表activ

31、e power meter电流表ammeter, current meter电压表voltmeter万用电表universal meter绝缘检查电压表insulation check voltage meter功率因数表power factor meter多相电度表polyphase meter电力定量器电机electrical machine同步的synchronous异步的asynchronous电动机motor发电机generator转子rotor定子stator柴油发电机（组）diesel generator (set)电动发电机（组）motor generator (set)感应电

32、动机induction motor鼠笼式感应电动机squirrel cage induction motor绕线式电动机wound-rotor induction motor滑环式电动机slip-ring motor起动电动机starting motor; actuating motor自激电动机motor with self excitation同步器synchronizer励磁机exciter伺服电动机service motor插接装置plug device插头plug螺口插座screw socket卡口插座bayonet socket插座socket; outlet单相二极插头1-pha

33、se 2-pole plug三相插头3-phase plug单相插座single phase socket三相四极插座3-phase 4-pole socket接线柱binding post接头adapter接线板terminal block接线盒terminal box; junction box接线箱connection box; junction box线路及安装line and installation线，线路line and circuit高压线路H.T line输电线路transmission line电源进线incoming line出线outgoing line馈线feeder

34、供电干线main supply line; supply main低压线路L.T line电力干线main power line照明干线main lighting line支线branch line电力支线power branch line照明支线lighting branch line封闭式母线enclosed bus-bar接插式母线plug-in bus-bar接地母线earth line中性线，零线neutral应急照明线emergency lighting line联络线liaison line滑触线trolley line埋地线underground line明线open wire

35、暗线concealed wire明线布线open wiring暗线布线concealed wiring通信线路communication line架空线路overhead line架空干线overhead main电缆线路cable line电缆沟cable trench电缆桥架cable bridge电缆托架cable tray电缆槽cable duct墙式电缆槽wall duct导线conductor and cable裸导线bare conductor铝线aluminum conductor铜芯线copper core cable电缆cable馈电电缆feed cable电力电缆powe

36、r cable照明电缆lighting cable通信电缆communication cable控制电缆control cable信号电缆signal cable实心电缆solid cable同轴电缆coaxial cable单芯电缆single-core cable双股电缆paired cable高压电缆H.T cable低压电缆L.T cable绝缘电缆insulated cable屏蔽电缆shielded cable护套电缆sheathed cable铜芯电缆copper core cable铠装电缆armored cable铅包电缆lead-covered cable油浸电缆oil-i

37、mmersed cable漆包电缆lacquer-cover cable纸绝缘电缆paper-insulated cable橡皮绝缘电缆rubber-insulated cable塑料绝缘电缆plastic-insulate cable绕扎电缆wrapped cable聚乙烯polyethylene, polythene聚氯乙烯绝缘电缆polyvinylchloride (PVC) cable交联聚乙烯绝缘电缆x-linked polyethylene (XLPE) cable乙烯绝缘软性电缆vinyl cabtyre cable阻燃铜芯塑料绝缘电线flame retardant copper

38、 core plastic insulated wire交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆xlinked polythene insulated steel tape armored PVC sheathed power cable韧性橡皮绝缘电缆tough-rubber sheathed cable地下电缆ground cable架空电缆overhead cable软电缆flexible cable电缆隧道cable tunnel电缆隧道口cable tunnel exit电缆井cable pit电缆人孔cable manhole电缆夹cable cleat电缆分线箱cable ju

39、nction box电缆箱，分线盒cable cabinet电缆接线头cable plug电缆终端盒，电缆接头电缆吊架，电缆吊杆cable hanger电缆桥架cable bridge埋深buried depth安装installation安装高度installation height电杆长度pole length线间距离distance between lines跨度span弧垂sag交叉点crossing point架空引出over-head leading out落地安装installed on ground嵌装在墙上built in wall挂墙安装suspended on wall明

40、装surface mounted嵌装flush mounted暗装conceal mounted架空引入over-head leading-in敷设laying明敷exposed laying暗敷concealed laying埋地敷设led underground由引来(led) from引至(led) to直埋buried directly underground穿钢管敷设laid in steel conduit引上led-up引下led-down沿敷设run along沿墙along wall沿梁along beam跨柱across column弯曲半径bending radius抽头

41、tap-off电缆终端头cable termination joint试验，维护test, maintenance试车test run, commission整定setting修理repair验收acceptance故障fault停电power cut, power failure校正correct停机stop定期检修periodic maintenance继电保护relaying保护protection保护配置protection disposition电流速断保护current quick-breaking protection过电流保护over-current protection纵联差

42、动保护tandem differential protection过载保护over-load protection距离保护distance protection功率方向保护directional power protection继电器relay逆流继电器reverse-current relay阻抗继电器impedance relay低周率继电器low frequency relay重合闸继电器reclosing relay定向继电器directional relay瞬动继电器instantaneous relay辅助继电器auxiliary relay差周率继电器difference fre

43、quency relay极化继电器polarized relay合闸位置继电器closing position relay整定setting整定值set value整定范围setting range时限time lag反时限inverse time定时限definite time定时反时限definite inverse time变时限dependent time死区dead zone保护范围protection range动作action动作时间action time, actuating time动作范围action range延时delay切换switchover瞬时动作instanta

44、neous action复位reset直流操作D.C operation交流操作A.C operation操作电压control voltage合闸switch on跳闸trip off接通switch-in, close-up备用电源自动投入automatic switch-on of standby power supply自动重合闸automatic reclosing脱扣线圈tripping coil电流脱扣，串联脱扣series tripping电压脱扣，并联脱扣shunt tripping起动start停止stop按钮push button断开，切断break, cut off直接

45、起动direct starting延时速断delay quick breaking保护跳闸protecting tripping防跳tripping prevent跳闸指示灯tripping indicating lamp合闸回路closing circuit超温报警over temperature alarming防雷，接地lightning protection and earthing雷击lightning stroke雷害lightning disturbance雷电闪络lightning flash over雷电过电，雷涌lightning surge直击雷direct stroke

46、侧击雷side stroke感应雷induction stroke雷暴thunderstorm雷电日thunder day雷电日数number of lightning days雷电或然率lightning probability触电electric shock静电感应electrostatic induction放电electric discharge间隙gap电火花spark电弧arc漏电leakage漏电路径leakage path避雷装置lightning protector避雷针lightning rod, lightning conductor避雷带lightning belt避雷

47、网lightning-protection net避雷针支架lightning rod support避雷针基础lightning rod base避雷器arrester球形避雷spherical arrester管式避雷tubular arrester阀式避雷器auto-valve arrester角式避雷器horn arrester多隙避雷器multigap arrester金属氧化物避雷器metal-oxide arrester铅避雷器aluminum arrester氧化膜避雷器oxide film arrester磁吹避雷器magnetic blow-out arrester磁吹阀式

48、避雷器magnetic blow-out valve type arrester防雷工程lightning protection engineering均压网voltage balancing net保护和接地protection and earthing保护范围protection range保护高度protection height保护半径protection radius保护角protection angle防雷分类classification of lightning protection一类防雷区first class protection接地earthing接地电阻earth re

49、sistance接地电阻表earth tester防雷接地earthing for lightning protection人工接地artificial earthing工作接地working earthing保护接地protective earthing保护地protective earth信号地signal earth重复接地re-earthing中性点接地neutral point earthing屏蔽接地shielding earthing接地系统earthing system接地故障earth fault暗接地线concealed earth line暗检测点concealed ch

50、eck point接地装置earthing device接地开关earthing switch接地火花避雷器earthing arrester接地母线earth bus接地线earth conductor接地极earth electrode引下线led-down conductor断接卡disconnector接地干线ground bus垂直接地极vertical electrode水平接地极horizontal electrode降阻剂resistance reducer利用主筋作引下线main reinforcing bar used as down-led conductor利用铁爬梯作引下线iron ladder used as down-led conductor接地线引入处entrance of earth wire自然接地体natural grounding基础接地体foundation grounding接零保护neutral protection保护接零protective neutralization接零干线neutral main利用电线管作零线conduit used as neutral line零线，接地线neutral li