1、電力系統(tǒng)繼電保護(hù)專業(yè)詞匯中英文對(duì)照序號(hào)英文全稱中文解釋1Directi onal protect ion方向保護(hù)2Dista nee protect ion距離保護(hù)3Over eurre nt protect ion過(guò)流保護(hù)4Pilot protectio n高頻保護(hù)5Differen tial protect ion差動(dòng)保護(hù)6Rotor earth-fault protect ion轉(zhuǎn)子接地保護(hù)7Stator earth-fault protect ion定子接地保護(hù)8Over fluxi ng protect ion過(guò)勵(lì)磁保護(hù)9Back-up protect ion后備保護(hù)11Sequen

2、tial tripping順序跳閘12Start up/Pick up起動(dòng)13Breaker斷路器14Disc onnecting switch隔離開(kāi)關(guān)15Current tran sformer電流互感器16Pote ntial tran sformer電壓互感器17Dead zon e/Bli nd spot死區(qū)18Vibratio n/Oscillatio n振蕩19Reliability可靠性20Sen sitivity靈敏性21Speed速動(dòng)性22Selectivity選擇性23Step-type dista nee relay分段距離繼電器24Time delay延時(shí)25Escap

3、eme nt/in terlock/blocki ng閉鎖26In correct tripp ing誤動(dòng)27Phase to phase fault相間故障28Earth fault接地故障29Through- fault穿越故障30Perma nent fault永久性故障31Temporary fault瞬時(shí)性故障32Overload過(guò)負(fù)荷34Con tact multiplyi ng relay觸點(diǎn)多路式繼電器35Timer relay時(shí)間繼電器40Ground fault relay接地故障繼電器41Recloser重合閘42Zero-seque nee protect ion零序保

4、護(hù)43Soft strap軟壓板44Hard strap硬壓板45High resista nee高阻46Second harm onic escapeme nt二次諧波制動(dòng)47CT lin e-breakCT斷線48PT li ne-breakPT斷線49Secon dary circuit二次回路50AC circuit breaker交流開(kāi)關(guān)電路51AC direct ional over curre nt relay交流方向過(guò)流繼電器52Breaker point wrench開(kāi)關(guān)把手53Breaker trip coil斷路器跳閘線圈54Bus bar母線；導(dǎo)電條55Bus bar

5、curre nt tran sformer母線電流變壓器56Bus bar disc onn ect ing switch分段母線隔離開(kāi)關(guān)57Bus compartme nt母線室；匯流條隔離室58Bus duct母線槽；母線管道59Bus hub總線插座60Bus line匯流線61Bus in sulator母線絕緣器62Bus request cycle總線請(qǐng)求周期63Bus reactor母線電抗器64Bus protect ion母線保護(hù)65Bus rings集電環(huán)66Bus rod匯流母線67Bus sect ion reactor分段電抗器68Bus structure母線支架；

6、總線結(jié)構(gòu)69Bus tie switch母線聯(lián)絡(luò)開(kāi)關(guān)70Bus-bar chamber母線箱71Bus-bar fault母線故障72Bus-bar in sulator母線絕緣子73Busbar sect ion aliz ing switch母線分段開(kāi)關(guān)74Current atte nu ati on電流衰減75Current actuated leakage protector電流起動(dòng)型漏電保護(hù)器76Current bala nee type curre nt differe ntial relay電流平衡式差動(dòng)電流繼電器；差動(dòng)平衡式電流繼電器77Current cha nger換流器7

7、8Current compe nsati onal ground dista nee relay電流補(bǔ)償式接地遠(yuǎn)距繼電器79Current con sumpti on電流消耗80Coil adjuster線圈調(diào)節(jié)器81Coil curl線圈82Coil curre nt線圈電流83Coil end leakage reacta nee線圈端漏電抗84Coil in ducta nee線圈電感85Current tran sformer phase an gle電流互感器相角86Dista nee relay; impeda nee relay阻抗繼電器87Power rheostat電力變阻器

8、88Electrically operated valve電動(dòng)閥門(mén)89Electrical governing system電力調(diào)速系統(tǒng)90Field applicati on relay勵(lì)磁繼電器；激勵(lì)繼電器91High tension electrical porcelain in sulator高壓電瓷絕緣子92Opti on board任選板；選配電路板；選擇板93Oscillator coil振蕩線圈94Over-Voltage relay過(guò)壓繼電器95Power factor relay功率因素繼電器96Protect ion aga inst overpressure超壓防護(hù)97

9、Protectio n aga in st un symmetrical load不對(duì)稱負(fù)載保護(hù)裝置98Protectio n device保護(hù)設(shè)備；防護(hù)設(shè)備99Protect ion reactor保護(hù)電抗器100Protect ion scree n保護(hù)屏101Protection switch保護(hù)開(kāi)關(guān)102In sulator cap絕緣子帽；絕緣子帽103In sulator cha in絕緣了串，絕緣了串104In sulator arc-over絕緣子閃絡(luò)；絕緣子閃絡(luò)105In sulator arcing horn絕緣子角形避雷器；絕緣子角 形避雷器106In sulator b

10、racket絕緣子托架；絕緣子托架107Impeda nee compe nsator阻抗補(bǔ)償器108Resista nee groun ded n eutral system中心點(diǎn)電阻接地方式109Reacta nee bond電抗耦合；接合扼流圈110Reacta nee of armature react ion電樞反應(yīng)電抗111Un der-Voltage relay欠壓繼電器112Voltage differe ntial relay電壓差動(dòng)繼電器114Relay must-operate value繼電器保證啟動(dòng)值115Relay act trip繼電器操作跳閘116Relay o

11、verr un繼電器超限運(yùn)行117Lon gitudi nal differe ntial protect ion縱聯(lián)差動(dòng)保護(hù)118Phase-a ngle of voltage tran sformer電壓互感器的相角差119Zero-seque nee curre nt/residual curre nt零序電流120Residual curre nt relay零序電流繼電器121Bus bar protect ion/bus protect ion母線保護(hù)122Breaker con tact point斷路器觸點(diǎn)123Cut-off push斷路器按鈕124Gaseous shiel

12、d瓦斯保護(hù)裝置125Neutral-po int earth ing中性點(diǎn)接地126In ternal fault內(nèi)部故障127Auxiliary con tacts輔助觸點(diǎn)128Neutral auto-tra nsformer中性點(diǎn)接地自耦變壓器129Fuse box/fusible cutout熔斷器130Pulse relay/surge relay沖擊繼電器131Auxiliary relay/i ntermediate relay中間繼電器132Common-m ode voltage共模電壓133Impeda nee mismatch阻抗失配134Intermittent fil

13、let weld間斷角縫焊接135Loss of syn ehro nism protect ion失步保護(hù)136Closi ng coil合閘線圈137Electro polarized relay極化繼電器138Power direct ion relay功率方向繼電器139Direct-to-gro und capacity對(duì)地電容140Shunt running潛動(dòng)141Trip/ope ning跳閘142Trip switch跳閘開(kāi)關(guān)143Receiver mach ine收信機(jī)144High-freque ncy direct ion fin der高頻測(cè)向器145Capacity

14、 charge電容充電146time over-curre nt時(shí)限過(guò)電流148Surge guard沖擊防護(hù)149Oscillatory surge振蕩沖擊150Fail safe in terlock五防裝置151Differe ntial motio n差動(dòng)152Capacitive curre nt電容電流154Time delay延時(shí)156Normal in verse反時(shí)限157Definite time定時(shí)限158Multi-z one relay分段限時(shí)繼電器159Fail-safe un it五防161Un bala nee curre nt不平衡電流162Block ing

15、 autorecloser閉鎖重合閘163Primary protect ion主保護(hù)164Tap分接頭165YC (telemeteri ng)遙測(cè)167Fault clearing time故障切除時(shí)間168Critical clearing time極限切除時(shí)間169Switch stati on開(kāi)關(guān)站170Traveli ng wave行波171Protectio n feature保護(hù)特性172Fault phase selector故障選線元件173Fault type故障類型174Inrush勵(lì)磁涌流175Ratio restrain比率制動(dòng)176Laplace and Four

16、ier tran sforms拉氏和傅利葉變換177Short circuit calculati ons短路計(jì)算178Load flow calculati ons潮流計(jì)算179Oscillatory reactivity perturbati on振蕩反應(yīng)性擾動(dòng)180Quasi-steady state準(zhǔn)穩(wěn)態(tài)181Automatic quasi-s ynchroni zati on自動(dòng)準(zhǔn)同步182Protective relay ing equipme nt繼電保護(hù)裝置183AC direct ional overcurrent relay交流方向過(guò)流繼電器184AC reclosi ng

17、 relay交流重合閘繼電器185Annun ciator relay信號(hào)繼電器188Carrier or pilot-wire receiver relay載波或?qū)б€接受繼電器189Curren t-limiti ng relay限流繼電器190Definite time relay定時(shí)限繼電器192Lockout relay閉鎖繼電器；保持繼電器；出 口繼電器193Micro-processor based protective relay微機(jī)繼電保護(hù)194Voltage -con trolled overcurrent relay電壓控制過(guò)電流繼電器196Fault diag no s

18、is故障診斷197Back-up protect ion后備保護(hù)198Overhead line架空線199High voltage line高壓線路200Un dergr ound cable埋地電纜201Circuit breaker斷路器202Brushless excitati on無(wú)刷勵(lì)磁203In terlock閉鎖204Trigger觸發(fā)器205Windin g-to-w inding in sulati on繞組間的絕緣206Porcela in in sulator瓷絕緣子207Tie line聯(lián)絡(luò)線208Leased line租用線路209Private line專用線路2

19、11Remote Terminal Un it遠(yuǎn)程終端設(shè)備212Econo mic dispatch system經(jīng)濟(jì)調(diào)度系統(tǒng)213State estimati on狀態(tài)估計(jì)214Trip by local protect ion保護(hù)跳閘215Close by local protecti on保護(hù)合閘216Operati on al (i ntern al) overvoltage操作（內(nèi)部）過(guò)電壓217Sampli ng and holdi ng采樣保持218Synchroni zed sampli ng采樣同步219Man ipulati on操作220Measuring/Meterin

20、g unit測(cè)量兀件221Locus of measured impeda nee測(cè)量阻抗軌跡222Differe ntial mode in terfere nee差模干擾223Output (executive) orga n出口（執(zhí)行）元件224Overcurre nt relay with un dervoltage supervisi on低電壓起動(dòng)的過(guò)電流保護(hù)225Low impeda nee busbar protecti on低阻抗母線保護(hù)228Half-cycle in tegral algorithm半周積分算法230Coordin ati on of relay sett

21、 ings保護(hù)的整定配合231Reach (sett ing) of protect ion保護(hù)范圍（定值）232Coordin ati on time in terval保護(hù)配合時(shí)間階段233Perce ntage differe ntial relay比率差動(dòng)繼電器234Electromag netic relay電磁型繼電器236In sta ntan eous un dervoltage protect ion with curre nt supervisi on電流閉鎖的電壓速斷保護(hù)237Operating equation (criterion)動(dòng)作方程（判據(jù)）238Operat

22、ing characteristic動(dòng)作特性239Harmo nic restrai ning諧波制動(dòng)241Segregated curre nt differe ntial protect ion分相電流差動(dòng)保護(hù)242Branch coefficie nt分支系數(shù)243Power line carrier cha nn el (PLC)高頻通道245High speed sig nal acquisiti on system高速數(shù)字信號(hào)采集系統(tǒng)246Busbar protecti on with fixed circuit conn ecti on固定聯(lián)結(jié)式母線保護(hù)247Fault reco

23、rder故障錄波器248Fault phase select ion故障選相249Optoelectr onic coupler光電耦合器件251Compe nsat ing voltage補(bǔ)償電壓252Polarized voltage極化電壓253Memory circuit記憶回路254Un block ing sig nal解除閉鎖信號(hào)255Power system splitt ing and reclos ing解列重合閘256Connection with 90 degree90度接線257In sulati on supervisi on device絕緣監(jiān)視258In rus

24、h excit ing curre nt of tran sformer勵(lì)磁涌流259Two star connection scheme兩相星形接線方式260Zero mode comp onent of traveli ng wave零模行波261In verse phase seque nee protect ion逆相序保護(hù)262Offset impeda nee relay偏移特性阻抗繼電器263Freque ncy resp onse頻率響應(yīng)264Activate the breaker trip coil起動(dòng)斷路器跳閘266Permissive un der reach ing

25、tran sfer trip scheme欠范圍允許跳閘式267Slight (severe) gas protecti on輕（重）瓦斯保護(hù)268Man mach ine in terface人機(jī)對(duì)話接口270Three phase one shot reclosure二相一次重合閘271Out-of-step失步272Accelerati ng protectio n for switch ing on to fault重合于故障線路加速保護(hù)動(dòng)作275Abrupt signal an alysis突變信號(hào)分析276Out flow ing curre nt外汲電流277False trip

26、p ing誤動(dòng)279Tur n to turn fault , in ter turn faults匝間短路280Relay based on in creme ntal qua ntity增量（突變量）繼電器281Vacuum circuit breaker真空開(kāi)關(guān)282Power swing (out of step) block ing振蕩（失步）閉鎖284Successive approximati on type A/D逐次逼進(jìn)式A/D285In feed curre nt助增電流286Self reset自動(dòng)復(fù)歸287Adaptivesegregateddirect ionalcu

27、rre ntdiffere ntial protect ion自適應(yīng)分相方向縱差保護(hù)288Adaptive relay protecti on自適應(yīng)繼電保護(hù)289Pilot protect ion縱聯(lián)保護(hù)291An gle of maximum sen sitivity最大火敏角292Out of service退出運(yùn)行294Waveform波形295Outlet出口296Electromecha ni cal機(jī)電的297Magn itude of curre nt電流幅值299Traveli ng wave sig nal行波信號(hào)300Measureme nt sig nal測(cè)量信號(hào)301T

28、raveli ng wave relay行波繼電器302Tran smissi on line malfu nction輸電線路異常運(yùn)行303Subsystem子系統(tǒng)304Positive seque nee impeda nee正序阻抗305Negative seque nee impeda nee負(fù)序阻抗306Zero seque nee impeda nee零序阻抗307Digital sig nal processor數(shù)字信號(hào)處理器308Freque ncy sensing頻率測(cè)量309Cable relay電纜繼電器310Un der power protect ion低功率保護(hù)31

29、1Un der voltage protecti on低電壓保護(hù)312Tran sie nt an alysis暫態(tài)分析313Voltage sen sor電壓傳感器314Zero-seque nee protect ion零序保護(hù)315Zero seque nee curre nt tran sducer零序電流互感器316Shunt旁路，并聯(lián)317Series串聯(lián)，級(jí)數(shù)318Parallel并聯(lián)319Saturati on飽和320Free-sta nding獨(dú)立的，無(wú)需支撐物的321Troidal環(huán)形的，曲面，螺旋管形322Bush ing套管323Magn etiz ing磁化324D

30、ropout curre nt回動(dòng)電流325Reactor groun ded n eutral system中性點(diǎn)電抗接地系統(tǒng)326Grounding apparatus接地裝置327Dual bus雙總線328thyristor晶閘管329Spark gap火花隙330Damp ing circuit阻尼電路331Discharge放電332Platform平臺(tái)333Gradi ng等級(jí)334Line trap線路陷波器335Field test實(shí)地試驗(yàn)337Off-positi on“斷開(kāi)”位置，“開(kāi)路”位置338Power-a ngle功角339Power-a ngle curve功角

31、特性曲線340Torque-a ngle轉(zhuǎn)矩角341Symmetrical comp onents對(duì)稱分量342Con sta nt常量，恒定343Coupler耦合器345Con cussi on震動(dòng)348Filter濾波器349An alogue模擬350In sulator絕緣子351Switch cab inet開(kāi)關(guān)柜352Rated burde nload額疋負(fù)載353Primary一次側(cè)的354Remote-c on trol apparatus遠(yuǎn)距離控制設(shè)備355Capacita nee電容356Capacitor電容器357Reacta nee電抗358In ductor電感3

32、59Internal resista nee內(nèi)阻360Blow-out coil消弧線圈361Bun dle-c on ductor spacer分裂導(dǎo)線362Bun dle factor分裂系數(shù)363Electromotive force電動(dòng)勢(shì)364Volt-amphere characteristic伏安特性365Outgo ing line引出線366electrolyte電解質(zhì)368Load characteristic負(fù)載特性369Self-i nductio n自感370Mutual-in duct ion互感371In duct ion coefficie nt感應(yīng)系數(shù)372In

33、 ducta nee coup ing電感耦合373Time-i nvaria nt時(shí)不變的374Term inal voltage端電壓375Non-l in ear characteristics非線性特性376External characteristics外特性378Harmonic curre nt正弦電流379Pole-pairs極對(duì)數(shù)380Quadrature正交381An gular velocity角頻率382Magn etic in duct ion磁感應(yīng)強(qiáng)度385Armature電樞386Peak value（交變量的）最大值387A mutually in duced

34、e.m.f互感電動(dòng)勢(shì)388The applied voltage外施電壓389Zero-power-factor零功率因數(shù)390The no-load power factor空載功率因數(shù)391Sinu soidal variati ons正弦變量392A laggi ng power factor滯后的功率因數(shù)393Equivale nt circuit等值電路394Capacita nee effect電容效應(yīng)395Direct axis直軸396Quadrature axis交軸398Concen trated coil集中繞組399Magn etizati on curve磁化曲線40

35、0Residual magn etism剩磁401Rated armature curre nt額定電樞電流402Series excited串勵(lì)403Self excited自勵(lì)404Shunt excited并勵(lì)405spottily excited他勵(lì)407Electromag netic torque電磁轉(zhuǎn)矩408a retardi ng torque制動(dòng)轉(zhuǎn)矩409Recta ngular wave矩形波410Synchronous speed同步轉(zhuǎn)速411Electromag netic brake電磁制動(dòng)412synchronous reacta nee同步電抗413synchro

36、nous conden ser同步調(diào)相機(jī)414Load sheddi ng甩負(fù)荷415Black-start黑啟動(dòng)417Distribution feeder配電饋線418Commissio ning投運(yùn)419Reactive power compe nsati on無(wú)功補(bǔ)償器420Continu ous rati ng連續(xù)運(yùn)行的額定值421AI (artificial in tellige nee)人工智能422Network topology網(wǎng)絡(luò)拓補(bǔ)424Con figuratio n con trol組態(tài)控制425Topological in formati on拓補(bǔ)信息426Black

37、-out area停電區(qū)428Adaptive relay ing自適應(yīng)繼電保護(hù)429Adaptive features自適應(yīng)特性430Phase comparis on relays相位比較繼電器431Directional con tact方向觸點(diǎn)432Protective gap保護(hù)間隙433Protective earth ing保護(hù)接地434Protective earthing; outer insulation保護(hù)絕緣435Protection switch保護(hù)開(kāi)關(guān)436Protective cap保護(hù)帽437Protective panel保護(hù)屏柜439Protectio n

38、device保護(hù)設(shè)備440Protective cas ing保護(hù)外殼441Catch n et; protect ing net保護(hù)網(wǎng)442Protectio n system保護(hù)系統(tǒng)443Protective link保護(hù)線路444Protective ground保護(hù)性接地445Protective cover; Protective hous ing保護(hù)罩446Protectio n device; Protective gear保護(hù)裝置447Protective tran sformer保護(hù)變壓器448Alarm relay報(bào)警信號(hào)繼電器449Alarm signal ; alert

39、ing signal報(bào)警信號(hào)450Admitta nee relays導(dǎo)納型繼電保護(hù)裝置451Low-voltage protecti on低壓保護(hù)452Un der-voltage release低電壓跳閘453Un der-voltage trip低電壓自動(dòng)跳閘454Un der-r un低負(fù)荷運(yùn)行455Un der-power protecti on低功率保護(hù)456Un der-power relay低功率繼電器457Un der-freque ncy protect ion低頻保護(hù)458Low-freque ncy high-voltage test低頻高壓實(shí)驗(yàn)459Low-volta

40、ge relay低壓繼電器460Low-voltage release relay低壓釋放繼電器461Un der-freque ncy protect ion低周波保護(hù)463Un der-impeda nee relay低阻抗繼電器465Con ducta nee relay電導(dǎo)繼電器466Motor-field failure relay電動(dòng)機(jī)磁場(chǎng)故障繼電器467Dyn amoelectric relay電動(dòng)式繼電器468Electric reset relay電復(fù)位繼電器469Power-tra nsformer relay電力傳輸繼電器471Power system oscillati

41、 on電力系統(tǒng)振蕩472Electric in terlock relay連鎖繼電器473Current overload電流過(guò)載474Self-polariz ing relay電流極化繼電器475Curren t-bala nee relay電流平衡式繼電器476Circuit con trol relay電路控制繼電器479Capacita nee relay電容繼電器480Capacity ground電容接地481Voltage bala nee relay電壓平衡繼電器482Circuit con trol relay電路控制繼電器483Voltage resp on sive r

42、elay電壓響應(yīng)繼電器484Voltage selecti on relay電壓選擇繼電器485Power failure電源故障486Power-tra nsfer relay電源切換繼電器487vacuum-tube relay電子管繼電器488Ohm relay電阻繼電器489Timi ng relay; timed relay定時(shí)繼電器490Time pulse relay定時(shí)脈沖繼電器492Directional over-curre nt relay方向過(guò)流繼電器493Directional over-curre nt protect ion方向過(guò)流保護(hù)494Directional

43、 dista nee relay方向距離繼電器495Directional pilot relay ing方向縱聯(lián)繼電保護(hù)497Cut-off relay斷路繼電器498Circuit breaker failure protect ion斷路器故障保護(hù)裝置500Open-phase relay斷相繼電器501Earth-leakage protecti on對(duì)地漏電保護(hù)502Multiple-reclos ing breaker多次重合閘斷路器503Multi-e nded circuit protecti on多端線路保護(hù)506Multiple earth多重接地507Two-positi

44、 on relay二位置繼電器508Gen erator protect ion發(fā)電機(jī)保護(hù)509Gen erator cutout relay發(fā)電機(jī)斷路繼電器510Gen erator protect ion for n egative seque nee curre nt發(fā)電機(jī)負(fù)序電流保護(hù)511Tran smitti ng relay發(fā)送繼電器512Back-sp in timer反轉(zhuǎn)時(shí)間繼電器513Auxiliary relay輔助繼電器514Negative phase relay負(fù)相位繼電器515Negative-phase seque nee impe ndence負(fù)相序繼電器516

45、Un der-load relay負(fù)載不足繼電器517Back-up over-speed governor附加超速保護(hù)裝置518In duct ion cup relay感應(yīng)杯式繼電器520In duct ion type relay感應(yīng)式繼電器521In duct ion disc relay感應(yīng)圓盤(pán)式繼電器522High sen sitive relay咼靈敏度繼電器523High-speed impeda nee relay高速阻抗繼電器524High-voltage relay高壓繼電器525Power relay功率繼電器527Tran siti on impeda nee過(guò)渡阻抗

46、528Thermal proteeti on過(guò)熱保護(hù)529Temperature limiti ng relay過(guò)熱繼電器530Overload relay過(guò)載繼電器531Overload trip過(guò)載跳閘532Thermostat relay恒溫繼電器533Closi ng relay合閘繼電器534Tran sverse differe ntial protect ion橫差保護(hù)535Tran sfer of auxiliary supply后備電源切換536Back-up system后備繼電保護(hù)537Delay-aet ion relay緩動(dòng)繼電器538Slow-to release

47、relay緩放繼電器539Con verter relay換流器繼電器540Eleetromeeha nical relay機(jī)電繼電器541Biased differe ntial relayi ng極化差動(dòng)繼電保護(hù)系統(tǒng)542Dise on ti nu ous relay鑒別繼電器543Tran sistor relay晶體管繼電器544Crystal can relay晶體密閉繼電器545Statie relay靜電繼電器546Fast-operate slow-release relay快動(dòng)緩釋繼電器547Fast-release relay快釋放繼電器549Exeitati on-los

48、s relay失磁繼電器553Two-phase short circuit fault兩相短路故障554Two-phase gro unding fault兩相接地短路故障556Sen sitive polarized relay靈敏極化繼電器558Sen sitive relay靈敏繼電器560Abno rmal overload異常過(guò)載561Abno rmal overvoltage事故過(guò)電壓562Above earth pote ntial對(duì)地電勢(shì)563Absolute pote ntial絕對(duì)電勢(shì)564AC circuit breaker交流斷路器565AC comp onent交流

49、分量566AC distributi on system交流配電系統(tǒng)567Air-blast circuit breaker空氣滅弧斷路器568Air-blast switch空氣吹弧開(kāi)關(guān)569Air brake switch空氣制動(dòng)開(kāi)關(guān)571Air breaker空氣斷路器572Air-space cable空氣絕緣電纜573Alive帶電的574All-relay in terlock ing全部繼電連鎖575All-relay selector全繼電式選擇器578Arc exti nguish ing coil滅弧線圈579Arc suppress ing reactor滅弧電抗器580Asymmetric load不對(duì)稱負(fù)載581Asymmetric short circuit不對(duì)稱短路582Asynchronous reacta nee異步電抗583Asynchronous resista nee異步電阻584Bias