【正文】 電氣實用英語匯編一．電氣名詞 Electric items二．線路（母線、回路）Lines (Bus, circuits)三．設(shè)備 Equipments四．保護(hù)、繼電器 Protection , relays五．電氣儀表 Electric instruments六．防雷 Lightning protection七．接地 Grounding, earthing八．室、所 Room , Substation九．電修車間設(shè)備 Equipments of electric repair十．材料 Material十一．圖名 Drawings, diagrams十二．表頭 Tables十三．標(biāo)準(zhǔn)圖詞匯 Terms from standard DWG一．電氣名詞 Electric items交（直）流 Alternating (direct) current短路電流 Shortcircuit current起始次暫態(tài)短路電流 Initial subtransient shortcircuit current沖擊電流 Impulse current穩(wěn)態(tài)短路電流 Steady state shortcircuit current臨界電流 Critical current切斷電流 Rupturing current熔斷電流 Blowout current故障電流 Fault current計算電流 Calculating current極限有限電流 Limit effective current過電流 Over current逆電流 Inverse current整定電流 Setting current額定電流 Rated current電流密度 Current density短路電流最大有效值 Maximum effective value of shortcircuit current高壓 Highvoltage , Hightension低壓 Lowvoltage , Lowtension計算電壓 Calculating voltage激磁電壓 Exciting voltage沖擊電壓 Impulse voltage臨界電壓 Critical voltage殘留電壓 Residual voltage擊穿電壓 Puncture voltage脈動電壓 Pulsating voltage供電電壓 Supply voltage電力電壓 Power voltage照明電壓 Lighting voltage燈絲電壓 Filament voltage額定電壓 Rated voltage電壓損失 Voltage loss過(欠)電壓 Over (under) voltage線路電壓 Line voltage電壓降 Voltage drop工作電壓 Working voltage一次電壓 Primary voltage二次電壓 Secondary voltage電源 Electric source (power supply)自控電壓 Power supply for process control6kV控制閃光電源 Flashing supply for 6kV control工作電源 Working power supply (electric source)保安電源 Emergency power supply (electric source)直流穩(wěn)壓電源 Stabilized . source控制電源 Control supply直流電源 . source交流電源 . source負(fù)荷計算 Load calculation設(shè)備容量 Installed capacity需要容量 Electric demand功率因數(shù) Power factor安裝高度 Mounting height耐電壓 Breakdown voltage工頻耐壓 Highvoltage test with working frequency表面閃絡(luò) Surface flashover直流泄漏 . leakage體電阻率 Volume resistivity介質(zhì)損失角 Dielectric loss angle擊穿強(qiáng)度 Puncture intensity電壓等級 Voltage grade比重 Specific gravity性能 Feature相序 Phase sequence瞬時 Instantaneous傾角 Angle of inclination跨度 Span正極 Positive pole負(fù)極 Negative pole截面(積) Cross section area輔助電源 Auxiliary source遮斷容量 Interrupting capacity載流量 Currentcarrying capacity校正系數(shù) Correction factor連續(xù)負(fù)荷 Continuous load長期載流量 Continuous capacity長時間額定值 Longtime rating電動機(jī)堵轉(zhuǎn)電流 Lockedrotor motor current限定負(fù)荷 Limited load電感負(fù)荷 Inductive load感應(yīng)電流 Induced current二．線路（母線、回路）Lines (Bus , circuits)母線 Busbar合閘電源 母線 Closing power source bus閃光母線 Flashingbus備用母線 Spare bus裝在支柱上的插接式母線 Postsupported plugin bus way裝在吊鉤上的插接式母線 Hooksupported plugin bus way裝在支架上的插接式母線 Bracketsupported plugin bus way小母線 Miniature bus電源小母線 Power supply miniature bus操作小母線 Operating miniature bus事故信號小母線 Miniature bus for fault signal閃光小母線 Flashing miniature bus主母線 Main bus直流主母線 . main bus預(yù)告母線 Prewarning bus干線 Main line照明干線 Lighting main line接地干線 Grounding main line插座干線 Receptacle main line電壓干線 Voltage main line端子出線 Terminal outgoing中性線 Neutral支線 Branchline引入線 Leadin電氣線路 Electric circuit交流配電線路 . distribution circuit直流配電線路 . distribution circuit事故照明線路 Emergency lighting circuit控制線路 Control circuit接地或接零線路 Grounding or neutralizing circuit信號線路 Signal circuit有接地極的接地線路網(wǎng) Grounding with grounding electrodes定子繞組測溫回路 Temperature measuring circuit for stator winding接地信號回路 Grounding signal circuit閃光信號回路 Flashingsignal circuit開閥回路 Circuit for opening valve關(guān)（閉）閥回路 Circuit for closing valve開度計回路 Circuit for opening meter電流測量回路 Currentmeasuring circuit差動保護(hù)回路 Differental protective circuit過流保護(hù)回路 Overcurrent protective circuit合閘回路 Closing circuit停車延時回路 Delayed shutdown circuit掉閘回路 Trip circuit激磁回路 Exciting circuit備用回路