电力专业英文词汇

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 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 room 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reactive 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nominal 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 power 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 table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voltage 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-circuit 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rated current, nominal 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 voltage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 systemTN—S系统TN-S systemTN—C 系统TN-C systemTN—C—S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 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 transformer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 power transformer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voltage 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draw—out 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drop—out fuse高压电抗器H.T reactor串联电抗器series reactor高压互感器H.T transformer移相电容器phase—shift 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 capacitor 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 switch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three—way 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 contactor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signal 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active 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-phase 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power 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-immersed 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 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x—linked 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 junction 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 frequency 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instantaneous 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 resistance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 check 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 line (conductor)零线，中性线neutral line (conductor)带电金属外壳current carrying metallic case不带电金属外壳non-current carrying metallic case材料material金属metal镀锌zinc plating , galvanization镀铂platinum plating镀钠cadmium plating镀铬chromium plating镀镍nickel plating镀锡tin plating镀锌板galvanized sheet镀锌层zinc coat镀锌钢板galvanized steel plate镀锌扁钢galvanized flat steel镀锌角钢galvanized angle steel镀锌圆钢galvanized round steel镀锌钢管galvanized steel pipe镀锌槽钢galvanized channel steel硬塑料管hard plastic pipe绝缘材料insulating materials绝缘包布insulating tape填充filling填料filler, filling material电缆膏cable compound绝缘膏insulating compound 膏compound漆lacquer, paint清漆varnish搪瓷enamel; porcelain enamel 沥青bitumen; asphalt云母mica环氧树脂epoxy resin腊wax石膏gypsum石棉asbestos电木，酚醛塑料bakelite玻璃纤维glass fiber橡皮rubber辅件auxiliaries支架support电缆夹具cable cleal电缆接头cable spice电缆套cable box电缆铠装cable armouring接地螺栓earthing bolt百叶窗louvres隔板closure, partition隔热板heat shield法兰，垫圈flange镀锌螺母galvanized nut螺钉screw, nail螺栓bolt垫块bearer垫木skid垫片gasket, spacer垫圈washer; (ring ) gasket吊钩hanging hook轨rail照明lightinggenerator 发电机gas insulated substation GIS气体绝缘变电站turbogenerator 汽轮发电机neutral point 中性点hydrogenerator 水轮发电机moving contact 动触头hydraulic turbine 水轮机fixed contact 静触头steam turbine 汽轮机arc-extinguishing chamber 灭弧室dynamo 直流发电机stray capacitance 杂散电容motor 电动机stray inductance 杂散电感stator 定子sphere gap 球隙rotor 转子bushing tap grounding wire 套管末屏接地线power transformer 电力变压器electrostatic voltmeter 静电电压表variable transformer 调压变压器ammeter 电流表taped transformer 多级变压器grounding capacitance 对地电容step up (down) transformer 升(降)压变压器voltage divider 分压器circuit breaker CB断路器surge impedance 波阻抗dead tank oil circuit breaker 多油断路器Schering bridge 西林电桥live tank oil circuit breaker 少油断路器Rogowski coil 罗可夫斯基线圈vacuum circuit breaker 真空断路器oscilloscope 示波器sulphur hexafluoride breaker SF6断路器peak voltmeter 峰值电压表potential transformer PT电压互感器conductor 导线current transformer CT电流互感器cascade transformer 串级变压器disconnector 隔离开关coupling capacitor 耦合电容earthing switch 接地开关test object 被试品synchronous generator 同步发电机detection impedance 检测阻抗asynchronous machine 异步电机substation 变电站Insulator 绝缘子hydro power station 水力发电站lightning arrester 避雷器thermal power station 火力发电站metal oxide arrester MOA氧化锌避雷器nuclear power station 核电站bus bar 母线oil-filled power cable 充油电力电缆overhead line 架空线mixed divider (阻容)混合分压器transmission line 传输线XLPE cable 交链聚乙烯电缆(coaxial) cable (同轴)电缆relay继电器iron core 铁芯tuned circuit 调谐电路winding 绕组suspension insulator 悬式绝缘子bushing 套管porcelain insulator 陶瓷绝缘子front(tail) resistance 波头(尾)电阻glass insulator 玻璃绝缘子inverter station 换流站flash counter 雷电计数器steel-reinforced aluminum 钢芯铝绞线charging(damping) resistor 充电(阻尼)电阻conductortank 箱体point plane gap 针板间隙earth(ground) wire 接地线exciting winding 激磁绕组grading ring 均压环trigger electrode 触发电极highvoltage engineering 高电压工程glow discharge 辉光放电highvoltage testing technology高电压试验技术harmonic 谐波Power electronics电力电子Automatic control 自动控制Principles of electric circuits电路原理Digital signal processing 数字信号处理电气工程专业英语词汇表power system电力系统impulse current 冲击电流power network 电力网络impulse flashover 冲击闪络insulation 绝缘inhomogenous field 不均匀场overvoltage 过电压insulation coordination 绝缘配合aging 老化internal discharge 内部放电alternating current 交流电lightning stroke 雷电波AC transmission system交流输电系统lightning overvoltage 雷电过电压arc discharge 电弧放电loss angle（介质）损耗角attachment coefficient 附着系数magnetic field 磁场attenuation factor 衰减系数mean free path 平均自由行程anode (cathode) 阳极（阴极）mean molecular velocity平均分子速度breakdown （电）击穿negative ions 负离子bubble breakdown 气泡击穿non-destructive testing 非破坏性试验cathode ray oscilloscope 阴极射线示波器non-uniform field 不均匀场cavity空穴,腔partial discharge 局部放电corona 电晕peak reverse voltage 反向峰值电压composite insulation 组合绝缘photoelectric emission 光电发射critical breakdown voltage 临界击穿电压photon 光子Discharge 放电phase-to-phase voltage 线电压Dielectric 电介质,绝缘体polarity effect 极性效应dielectric constant 介质常数power capacitor 电力电容dielectric loss介质损耗quasi-uniform field 稍不均匀场direct current 直流电radio interference 无线干扰divider ratio 分压器分压比rating of equipment 设备额定值grounding 接地routing testing 常规试验electric field 电场residual capacitance 残余电容electrochemical deterioration 电化学腐蚀shielding 屏蔽electron avalanche 电子崩short circuit testing 短路试验electronegative gas电负性气体space charge 空间电荷epoxy resin 环氧树脂streamer breakdown 流注击穿expulsion gap 灭弧间隙surface breakdown 表面击穿field strength 场强sustained discharge 自持放电field stress 电场力switching overvoltage 操作过电压field distortion 场畸变thermal breakdown 热击穿field gradient 场梯度treeing 树枝放电field emission 场致发射uniform field 均匀场flashover 闪络wave front(tail) 波头（尾）gaseous insulation 气体绝缘withstand voltage 耐受电压Prime mover 原动机Power factor 功率因数Torque 力矩Distribution automation system 配电网自动化系统Servomechanism伺服系统Automatic meter reading 自动抄表Boiler 锅炉Armature 电枢Internal combustion engine 内燃机Brush 电刷Deenergize 断电Commutator 换向器Underground cable 地下电缆Counter emf 反电势电气工程专业英语词汇表Loop system 环网系统Demagnetization 退磁，去磁Distribution system配电系统Relay panel 继电器屏Trip circuit 跳闸电路Tertiary winding 第三绕组Switchboard 配电盘，开关屏Eddy current 涡流Instrument transducer 测量互感器Copper loss 铜损Oil-impregnated paper 油浸纸绝缘Iron loss 铁损Bare conductor 裸导线Leakage flux 漏磁通Reclosing 重合闸Autotransformer 自耦变压器Distribution dispatch center 配电调度中心Zero sequence current 零序电流Pulverizer 磨煤机Series (shunt) compensation 串（并）联补偿Drum 汽包，炉筒Restriking 电弧重燃Superheater 过热器Automatic oscillograph 自动录波仪Peak-load 峰荷Tidal current 潮流Prime grid substation 主网变电站Trip coil 跳闸线圈Reactive power` 无功功率Synchronous condenser 同步调相机Active power 有功功率Main and transfer busbar 单母线带旁路Shunt reactor 并联电抗器Feeder 馈电线Blackout 断电、停电Skin effect 集肤效应Extra-high voltage (EHV) 超高压Potential stress 电位应力(电场强度)Ultra-high voltage (UHV) 特高压Capacitor bank 电容器组Domestic load 民用电crusher 碎煤机Reserve capacity备用容量pulverizer 磨煤机Fossil-fired power plant 火电厂baghouse 集尘室Combustion turbine 燃气轮机Stationary (moving) blade 固定（可动）叶片Right-of-way线路走廊Shaft 转轴Rectifier 整流器Kinetic(potential) energy动（势）能Inductive (Capacitive) 电感的(电容的) Pumped storage power station 抽水蓄能电站Reactance (impedance) 电抗（阻抗）Synchronous condenser 同步调相机Reactor 电抗器Light(boiling)-water reactor 轻（沸）水反应堆Reactive 电抗的，无功的Stator(rotor) 定（转）子Phase displacement (shift) 相移Armature 电枢Surge冲击，过电压Salient-pole 凸极Retaining ring 护环Slip ring 滑环Carbon brush 炭刷Arc suppression coil 消弧线圈Short-circuit ratio 短路比Primary(backup) relaying 主(后备)继电保护Induction 感应Phase shifter 移相器Autotransformer 自藕变压器Power line carrier (PLC) 电力线载波（器）Bushing 套管Line trap 线路限波器Turn (turn ratio) 匝（匝比，变比）Uninterruptible power supply不间断电源Power factor 功率因数Spot power price 实时电价Tap 分接头Time-of-use(tariff) 分时（电价）Recovery voltage 恢复电压XLPE(Cross Linked 交联聚乙烯（电缆）Polyethylene )Arc reignition 电弧重燃Rms (root mean square) 均方根值Operation mechanism操动机构RF (radio frequency)射频电气工程专业英语词汇表Pneumatic(hydraulic) 气动（液压）Rpm (revolution per minute) 转/分Nameplate 铭牌LAN (local area network) 局域网Independent pole operation 分相操作LED (light emitting diode) 发光二极管Malfunction 失灵Single (dual, ring) bus 单（双，环形）母线Shield wire 避雷线IC (integrated circuit) 集成电路Creep distance 爬电距离FFT (fast Fourier transform) 快速傅立叶变换Silicon rubber 硅橡胶Telemeter 遥测Composite insulator 合成绝缘子Load shedding 甩负荷Converter (inverter) 换流器（逆变器）Lateral 支线Bus tie breaker 母联断路器Power-flow current 工频续流Protective relaying 继电保护sparkover 放电Transfer switching 倒闸操作Silicon carbide 碳化硅Outgoing (incoming) line 出（进）线Zinc oxide 氧化锌Phase Lead(lag) 相位超前（滞后）Withstand test 耐压试验Static var compensation (SVC) 静止无功补偿Dispatcher 调度员Flexible AC transmission system 灵活交流输电系统Supervisory control and data 监控与数据采集(FACTS) acquisition (SCADA)EMC (electromagnetic 电磁兼容ISO (international standardization 国际标准化组织compatibility) organization)GIS (gas insulated substation, 气体绝缘变电站IEC (international 国际电工（技术）委员会geographic information system) 地理信息系统Electrotechnical Commission)IEEE (Institute of Electrical and 电气与电子工程师学IEE (Institution of Electrical 电气工程师学会（英）Electronic Engineers)会（美）Engineers)scale 刻度，量程calibrate 校准rated 额定的terminal 接线端子fuse 保险丝，熔丝humidity湿度resonance 谐振，共振moisture 潮湿，湿气analytical 解析的operation amplifier 运算放大器numerical 数字的amplitude modulation (AM) 调幅frequency-domain 频域frequency modulation (FM) 调频time-domain 时域binary二进制operation amplifier 运算放大器octal 八进制active filter 有源滤波器decimal 十进制passive filter 无源滤波器hexadecimal 十六进制power system 电力系统Power electronics 电力电子generator 发电机steam turbine 汽轮机hydraulic turbine 水轮机Combustion turbine 燃气轮机turbogenerator 汽轮发电机hydrogenerator 水轮发电机hydro power station 水力发电站thermal power station 火力发电站nuclear power station 核电站Pumped storage power station 抽水蓄能电站substation 变电站dynamo 直流发电机motor 电动机asynchronous machine 异步电机stator 定子rotor 转子Armature 电枢Brush 电刷iron core 铁芯variable transformer 调压变压器power transformer 电力变压器taped transformer 多级变压器step up (down) transformer 升(降)压变压器cascade transformer 串级变压器Autotransformer 自耦变压器winding 绕组ammeter 电流表electrostatic voltmeter 静电电压表peak voltmeter 峰值电压表grounding capacitance 对地电容voltage divider 分压器mixed divider (阻容)混合分压器divider ratio 分压器分压比relay 继电器circuit breaker （CB）断路器dead tank oil circuit breaker 多油断路器live tank oil circuit breaker 少油断路器vacuum circuit breaker 真空断路器sulphur hexafluoride breaker SF6断路器Bus tie breaker 母联断路器potential transformer PT 电压互感器current transformer CT 电流互感器Instrument transducer 测量互感器moving contact 动触头fixed contact 静触头arc-extinguishing chamber 灭弧室expulsion gap 灭弧间隙conductor 导线disconnector 隔离开关earthing switch 接地开关coupling capacitor 耦合电容lightning arrester 避雷器Shield wire 避雷线Converter (inverter) 换流器（逆变器）oil-filled power cable 充油电力电缆(coaxial) cable (同轴)电缆Underground cable 地下电缆XLPE(Cross Linked Polyethylene ) 交联聚乙烯（电缆）bus bar 母线overhead line 架空线transmission line 传输线Single (dual, ring) bus 单（双，环形）母线Main and transfer busbar 单母线带旁路insulation 绝缘Insulator 绝缘子suspension insulator 悬式绝缘子porcelain insulator 陶瓷绝缘子glass insulator 玻璃绝缘子Composite insulator 合成绝缘子composite insulation 组合绝缘gaseous insulation 气体绝缘insulation coordination 绝缘配合Oil-impregnated paper 油浸纸绝缘tank 箱体bushing 套管Protective relaying 继电保护Primary(backup) relaying 主(后备)继电保护inverter station 换流站flash counter 雷电计数器steel-reinforced aluminum conductor 钢芯铝绞线charging(damping) resistor 充电(阻尼)电阻earth(ground) wire 接地线neutral point 中性点exciting winding 激磁绕组trigger electrode 触发电极highvoltage engineering 高电压工程highvoltage testing technology 高电压试验技术impulse current 冲击电流breakdown （电）击穿overvoltage 过电压detection impedance 检测阻抗aging 老化Discharge 放电internal discharge 内部放电arc discharge 电弧放电partial discharge 局部放电sustained discharge 自持放电direct current 直流电alternating current 交流电AC transmission system 交流输电系统lightning overvoltage 雷电过电压attachment coefficient 附着系数attenuation factor 衰减系数anode (cathode) 阳极（阴极）negative ions 负离子cathode ray oscilloscope 阴极射线示波器non-uniform field 不均匀场magnetic field 磁场electric field 电场field stress 电场力field strength 场强corona 电晕peak reverse voltage 反向峰值电压photoelectric emission 光电发射critical breakdown voltage 临界击穿电压phase-to-phase voltage 线电压Dielectric 电介质,绝缘体polarity effect 极性效应dielectric constant 介质常数dielectric loss 介质损耗radio interference 无线干扰rating of equipment 设备额定值grounding 接地power capacitor 电力电容routing testing 常规试验non-destructive testing 非破坏性试验short circuit testing 短路试验Withstand test 耐压试验shielding 屏蔽space charge 空间电荷。