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KYN61-40.5型鎧裝移開式溝通金屬封閉開關(guān)設(shè)備KYN61-40.5typeindoora.cmetal-cladenclosedswitchgearZN95-40.5(3AV3)SFFP系列六氟化硫斷路器Withmoved ZN95-40.5(3AV3)、SF andFPseriesSF6breaker.概述GeneralKYN61-40.5typeindoora.cmetal-cladenclosedswitchgear(abb.rSwitchgearhereinafter)isacompletesetofthelatestindoorelectricdistributionequipmentproduced by ShenyangHaocenElectricCo.,Ltd.Itisappliedtothree-phasea.cdistributionsingleindoorelectricdistributionequipment.Becomingrecognizedmoreandmorewidely,ithasbeenusedinmanyindustriessuchaspowerplant,metallurgy,andchemicalindustry.KYN61-40.5complywiththestandardsGB/T11022-1999.GB3906-1991andDL404-1997.型鎧裝移開式溝通金屬封閉開關(guān)柜(以下簡稱開關(guān)柜)系三相交流50Hz,額定電壓40.5kV.作為發(fā)電廠.變電,對電路起到掌握.保護和檢測,.GB/T11022-1999.GB3906-1991DL404-1997等標準.二.normalserviceconditionAmbienttemperature:Maximum+40℃~-15℃theaveragetemperaturewithin24hoursambienttemperatureshallnotbegreaterthan+35℃,thelowestambienttemperatureshallnotbesmallerthan-15℃環(huán)境溫度: 上限+40C,且24小時內(nèi)測得的平均值不超過35C,下限-15C.Heightabovesealevelshallnotexceed1000m海拔高度: 海拔不超過1000mhumidity:theaveragerelativehumidityshouldnotexceed90%withinaday.Theaveragerelativehumidityshouldnotexceed95%withinamonth.相對濕度: 日平均值不超過95%,月平均值不超過90%.earthquakeintensityshouldnotbegreaterthan8degrees.地震烈度: 不超過8度thevaporpressureshouldnotexceed2.2kPawithinaday.Thevaporpressureshouldnotexceed90%withinamonth.水蒸氣壓力:日平均值不超過2.2kPa,月平均值不超過90%.三.Structurefeatures構(gòu)造特點Thethermalshrinkageinsulatingmaterialandepoxy-coatedinsulatingprocessisused.Theelectrodeshapeisoptimized.Thestructureofcabinetbodyiscompactandthefloorareaisreduced.承受熱縮絕緣材料及環(huán)氧涂覆絕緣工藝,優(yōu)化電極外形,柜體構(gòu)造緊湊,縮小占地面積;Fortheswitchcabinetbody,thehigh-gradecoldrolledsteelplateisformedbytheNCsheetmetalprocessingandthenitisconnectedbythehigh–strengthboltandnutaswellasrivetingnut.Forthesurfaceofstructuralmembertheplasticsprayingorgalvanizingprocessisadopted.開關(guān)柜體選用冷軋鋼板經(jīng)數(shù)控鈑金加工成形后通過高強度螺栓螺母和鉚螺母連接而成,.itcanbeequippedwiththehomemadeZN85-40.5(3AV3)vacuumcircuitbreakerandFrenchSchneiderSF1andSF2modelaswellasAlstonFPseriesofsulfurhexafluoridecircuitbreakertomeetthedemandsofdifferentclients,.;Themetalpartitionisusedtoseparateamongeveryfuncking開關(guān)柜,;thecircuitbreakerandearthingswitchareoperatedatthehigh門關(guān)閉狀況下進展,.7.alltheinterlockingbetweenthemaincircuitbreaker,thehandcartandthecubicledoorareofmandatorymechanicallockingmeansandcansatisfytherequirementsoffiveprevention.手車.斷路器.接地開關(guān)和后柜門之間設(shè)有防止誤操作的機械聯(lián)鎖裝置,”五防”功能齊全,安全牢靠.四Technicalparameter技術(shù)參數(shù)1. 開關(guān)柜技術(shù)參數(shù)序號 工程 單位 參數(shù)額定電壓Ratedvoltage kV 40.5額定頻率alltheinterlockingbetween 50主母線額定電流Mainbusbarratedcurrent A1250,1600,2023分支母線額定電流Branchalbusbarratedcurrent A630,1250,1600額定 1min工頻耐受電壓(有效值) Ratedpower-frequencywithstandvoltage(1min) kV 相間.相對地 一次間隔斷口絕緣 95 115水平雷電沖擊耐受電壓(峰值RatedlighteningimpulsewithstandvoltagekV 185 215關(guān)心掌握回路1min工頻耐受電壓V 2023Ratedvoltageofaux.controlcircuit額定短路開斷電流 kA 25,31.5Ratedshorttimebreakingcurrent7 額定短路關(guān)合電流(峰值) kA 63.80Ratedshorttimemskingcurrent8. 額定短時耐受電流(4S) kA 25, 31.5Ratedshorttimewithstandcurrent9 額定峰值耐受電流 kA 63.8Ratedpeakwithstandcurrent10 關(guān)心掌握回路額定電壓 V -110 ~220 -220Ratedvoltageofaux.controlcircuit11 防護等級 IP4Xfor enclose外殼ProtectiveclassIP2xforeachcompartment
隔室間.IP2X12. 外形尺寸(寬x深x高) mm 1400x2800(3000)x2800(*SF6手車方案)13 重量 kg 約2300weight2. ZN95-40.5(3AV3)真空斷路器技術(shù)參數(shù) technicalparameterofZN95-40.5(3AV3)vacuumcircuitbraker序號 no. 單位 unitsepcification參數(shù)額定電壓Ratedvoltage kV 40.5額定頻率Ratedfrequency額定絕 工頻耐受電壓(有效值) power withstand 95Ratedinsulatedloevel緣水平 雷電沖擊耐受電壓(峰值) kVRatedswitching(Lighting)impuslewithstandvoltage((peak)額定電流 rated 630,1250,1600,2023額定短路開斷電流 kA
185A25, 31.5breakingcurrent7. 額定短路關(guān)合電流kA63.80makingcurrent8. 額定短時耐受電流(4S)kA25,Ratedshorttimewithstandcurrent額定峰值耐受電流kA63.8011. 額定電容器組開斷電流A630Ratedcapacitorbankbreakingcurrent12. 額定短路開斷電流開斷次數(shù)次20Ratedshortcircuitbreakingtimes13. 額定操作挨次Ratedoperatingsequence0-0.3-CO-180S-CO14. 分閘時間ms35~60Openingtime15. 合閘時間ms45~100Closingtime機械壽命 次Mechanicallife觸頭開距 mmClearancebetweencontacts
1000020±2超行程 mm 6±2Distanceovertravel觸頭允許磨損累積厚度 mm 3Wearingforcontractpermitted平均合閘速度 m/S Averageclosedspeed平均分閘速度 m/S Averagetripspeed觸頭合閘彈跳時間 Timeofcontractclosed三相觸頭分閘不同期 Nonsynchronousof3-phasecontactstrip三相觸頭合閘不同期 Nonsynchronousof3-phasecontactsclosed每相回路直流電阻 μΩDCresistanceforeachcircuit合閘狀態(tài)額定觸頭彈簧壓力 Ratedcontactsspringpressureatclosed
≤2≤2≤2≤503100±20027. 相間中心距 mmCenterdistancebetweenphase3. FP40 系列六氟化硫斷路器技術(shù)參數(shù)
300parameterofFP40seriesofSF6circuitbreaker絕緣水平最高工作電壓沖擊工頻耐壓開斷電流kV耐壓KVP50HzkV1minkA400 630 800 1250 1600 2023 2500 315040.51859512.5FP4012AFP4012BFP4012CFP4012D16FP4016BFP4016CFP4016DFP4016E20FP4020CFP4020DFP4020EFP4020FFP4020GFP4020H25FP4025CFP4025DFP4025EFP4025FFP4025GFP4025H31.5施耐德SF型六氟化硫斷路器技術(shù)參數(shù)序號工程單位參數(shù)1.額定電壓kV40.52. 額定絕(工頻耐受電壓)kV95緣水平雷電沖擊耐壓(峰值)kV1853. 額定電流A630,1250,1600,20234. 額定短路開斷電流kA25, 31.55. 額定短路關(guān)合電流kA63.806. 額定短時耐受電流(3S)kA25, 31.57. 額定峰值耐受電流kA63.808. 額定電容器組開斷電流A440,875,1750額定短路開斷電流開斷次數(shù)額定操作挨次次200-0.3-CO-180S-CO11. 分閘時間ms45±412. 合閘時間ms68±413. 機械壽命次10000LZZQJ9-35C型電流互感器技術(shù)參數(shù)額定一次電流 準確級 相應準確級下的額定輸出 額定短時耐受電流 定峰值耐受電流Ratedprimarycurrent ratedoutput ratedshorttimewithstandcurrentratedpeakwithstandcurrent(A)rms)(KA)組合combine0.20.510p1010p1510p20(1S有效值rms)(KA) (有效值30~1000.2/10P1015 30503020150lin375lin1500.2/10P1515 3050302031.5802000.2/10P20153050302044.580300~5000.5/10P10153050302054.580600~8000.5/10P15305050403063801000~20230.5/10P20405050503080100LDBJ8-40.5型環(huán)氧樹脂澆注全封閉觸頭盒式電流互感器技術(shù)參數(shù)epoxyresincastingwholesealedcontactsboxtypeCT主要技術(shù)參數(shù);額定絕緣水平: 95/185kV外表爬距: 830mm額定二次電流: 5A(或2A,1A)局部放電量: ≤20PC準確級次:0.2S.0.2.0.5.10P10.10P15.10P20額定一次電流 準確級組合與相應的額定輸出(VA) 額定短時耐受電流 額定峰值耐受電流(A)0.2/10P100.5/10P100.2/0.510P10/10P10(Is有效值)(kA)(有效值)(kA)5~3001`0/3020/3010/2020/20150lin375lin400~50010/4015/4010/1525/2563130600~80020/5030/5020/3030/30631301000~160030/5050/5030/5040/40801802023~315040/5050/5040/5050/50100180JN□-40.5/31.5型接地開關(guān)技術(shù)參數(shù)earthingswitch序號名稱單位參數(shù)1額定電壓kV40.52額定絕雷電沖擊耐壓(峰值)kV95緣水平1min工頻耐受電壓kV853額定短時耐受電流(4S)kA31.54額定峰值耐受電流(峰值)kA805額定短路關(guān)合電流(峰值)kA80五.KYN61-40.5structure構(gòu)造structureKYN61-40.5型金屬封閉開關(guān)設(shè)備主要由柜體和斷路器手車兩大表室等四個單獨隔室.外殼防護等級為IP4X,斷路器門翻開時防護等級為IP2X,.并具有電纜進出線.架空進出線.聯(lián)絡(luò).計量..Theswitchgearconsistsofafixedbodyandthewithdrawableparts(thehandcarts),thebodyisofassemblytypestructureandisassembledbythebolts.thefixedbodyisdividedintoabusbarcompartment,aCBcompartment,acablecompartmentandaninstrumentcompartmentbythebaffleplates.TheprotectiongradeoftheenclosureisIP3X,andthatofthecompartmentisIP2X,furthermore,allthemetalpartsreliablyconnectground,andeachcompartmentofthemaincircuitsystemhasapressurereleasingpassagewithindependentexhaust.柜體柜體是選用優(yōu)質(zhì)冷軋鋼板或敷鋁鋅板經(jīng)過數(shù)控鈑金設(shè)備加工折彎形成,通過高強度螺栓.螺母(8.8級)或拉鉚螺母組裝而成.柜體各構(gòu)件承受噴塑或外表鍍鋅工藝,,而且與同類設(shè)備相比具有重量輕,機械強度高,外形美觀的特點.同時由地承受了組裝式構(gòu)造使零.部件通用性強.加工周期短,生產(chǎn)占地面積小.可以根.CabinetbodyThecabinetbodyismadefromthehigh-gradecold-cooledsteelplateoraluminizedzincplate.Itisassembledthroughthehigh-strengthboltandnut(grade8.8)orrivetednutaftertheplateismachinedandbentaswellasformedbytheNCsheetmetalequipment.Foreverystructuralmemberofcabinetbody,theplastic-sprayingorsurfacegalvanizingprocessisused.Therefore,thecabinetbodynotonlyhastheveryhighheightbutalsoitcanhavesuchfeaturesaslightweightandhighmechanicalstrengthaswellasbeautifulappearancecomparingwiththesimilarequipment.Atsametime,therearesuchfeaturesasstrongversatility,shortmachiningperiod,smallfloorareaforproductionofcomponentbecausetheassembly-typestructureisadopted.Theproductioncanbeorganizedconvenientlydependingontheorderingcondition.TruckcompartmentSecondaryplug斷路器手車(ZN95或SF6) breakertrucklowvoltagecompartmentshuttercompartmentreleasedevice架空進出線穿墻套管wallbushingbusbarcompartment10.busbarbushingcaseofplug-incontracts帶電流互感器觸頭盒contactboxwithCT13.earthingswitchinsulatedclapboardcableconnectcablecompartment電流互感器CTearthingbusbar圖1. KYN61-40.5開關(guān)柜內(nèi)部構(gòu)造示意圖productstructure手動儲能孔機械計數(shù)器手動合閘按鈕儲能指示牌搖進機構(gòu)孔.活門拉手斷路器銘牌觀看窗手車面板緊急跳閘鈕接地開關(guān)聯(lián)鎖桿活門開啟裝置分/合位置指示牌手動分閘按鈕接地觸頭2ZN95-40.5真空斷路器與手車面板布置圖手車,,隔離手車,電壓互感器手車和避雷器手車等,同規(guī)格手車可以互換,本開關(guān)柜為落地手車柜.,超越離合器和聯(lián)鎖機構(gòu)等.絲杠螺母推動機構(gòu)可輕松地操作使手車在試驗位置和工作位置之間移動,借助絲杠螺母自鎖性可使手車牢靠地鎖定在工作位置,,超越離合器在手車移動退至試驗位置和進至工作位置到位時起作用,使操作軸與絲杠自動脫離而空轉(zhuǎn),.TrolleyTheframeworkoftrolleyisbentandweldedbythehigh-gradesheetsteel.Thetrolleycanbedividedintothetrolleyofcircuitbreaker,separationtrolley,trolleyofvoltagetransformerandtrolleyoflightningarresterandsoonaccordingtothepurpose.Trolleyofsamespecificationcanbeinterchangeable..Thepushingdeviceoftrolleyconsistsofleadingscrewnutpushingmechanism,overrunningclutchandinterlockingmechanismandsoon.Theleadingscrewnutpushingmechanismcanoperateeasilytomakethetrolleymovebetweenthetestingpositionandworkingposition.Theelf-lockingpropertyofleadingscrewnutcanbeutilizedtolockthetrolleyattheworkingpositionreliablyandpreventtheaccidentfromplayoftrolleyduetoactionofelectricalforce.Theoverrunningclutchwillenabletheoperatingshafttoseparatefromtheleadscrewautomaticallyandtheoperatingshaftrunsidlywhenthetrolleymovesbacktothetestingpositionandadvancestotheworkingposition,andthusavoiddamagetotheconstruction.隔室CompartmentKYN61-40.5,即為斷路器隔室.母線室.,而且斷路器室.母線室和電纜室都設(shè)有泄壓通道.Theindividualcompartment,namely,compartmentofcircuitbreaker,buscompartment,cablecompartmentandcompartmentofrelayinstrument,isinstalledintheKYN61-40.5metalenclosedswitchgear.Thepressure-reliefchannelisinstalledinthecompartmentofcircuitbreakerandbuscompartmentaswellascablecompartment.(1 斷路器室compartmentofcircuitbreaker斷路器室底部裝有導軌,對手車在試驗位置和工作位置間平穩(wěn)運動起正確導向作用.觸頭盒前裝有活門,上下活門在手車從試驗,當手車反方向移動時自動關(guān)閉形成有效的隔離,上下活門聯(lián)動檢修時可鎖定,可保證檢修人員不會觸及帶電體,柜門關(guān)閉時手車可以操作;門面開有緊急分閘操作孔,在故障特別狀況下可手動分閘,通過門上的觀看窗可以觀看到手車所處位置,.Theguiderailisinstalledatthebottomofcircuitbreakercompartmenttofunctionasthecorrectguidanceforthesmoothoperationoftrolleybetweenthetestingpositionandworkingposition.Thevalveisinstalledinfrontofthecontactbox.Theupperandlowervalveopensautomaticallyduringtheprocessthatthetrolleymovestotheworkingpositionfromthetestingposition.Whenthetrolleymovesoppositely,thevalveclosesautomaticallytoformtheeffectiveseparation.Theupperandlowervalvecanbelockedwhileoverhaulingsothatitcanensurethatthemaintainerwillnotcontactthechargedbody.Thetrolleycanbeoperatedwhenthecabinetdoorisclosed.Theemergencyswitching-offoperatingholeisinstalledatthedoorfaceformanualswitchingoff.Thepositionwherethetrolleyislocatedatandon/offpositionindicatorofcircuitbreakeraswellasenergy-storagestateofswitching-onspringcanbeobservedthroughtheobservationwindowonthedoor.母線室Busbarcompartment主母線.分段母線.通過分支母線和觸頭盒固定,不需要其他絕緣子支撐,主母線為紫銅圓母線,,相鄰柜間用母線套管隔開,能有效防止事故集中,同時對主母線起到輔助支撐作用,.Themainbusandstagedbusisfixedthroughthebranchbusandcontactboxandthesupportfromtheotherinsulatorisnotnecessary.Themainbusandconnectingbusaswellasbranchbusistheredcopperbus.Thewallsleeveisseparatedbetweenadjacentcabinetssothatitcanpreventtheaccidentformspreadingeffectively.Atsametime,itfunctionsastheauxiliarysupportformainbus.Thecompoundinsulationtechniqueisusedformaininsulationinthebuscompartmenttoensuretheinsulationreliability.Cablecompartment,6將手車和可抽出式水平隔板移開后,,可對其電流互感器.電壓互感器.接地開關(guān).,柜底配置開縫的可拆卸式封板,便利電纜的施工.1-3cablescanbeconnectedinparallelineveryphase.Maximum6ingle-corecablescanbeconnectedinparallel.Afterthetrolleyismovedaway,theinstallerandmaintainercanenterintothecabinetfromthefrontsidetorepairandinstallsuchelementsascurrenttransformer,voltagetransformer,groundingswitchandlightningarresterandsoon.Itisequippedwiththeslotteddismountablesealingplateforeasycableconstruction.繼電器儀表室Compartmentofrelayinstrument繼電器儀表室內(nèi)可安裝繼電保護掌握元件,儀表以及特別要求的二次設(shè)備,二次線路的輔設(shè)在線槽內(nèi)并有金屬蓋板可使二次線與高壓局部隔離.Therelayprotectionandcontrolelementandinstrumentaswellassecondaryequipmentwithspecialrequirementcanbeinstalledinthecompartmentofrelayinstrument.Thesmallbusislocatedatthetopofcompartmentofrelayinstrumentforlayingandcontrolofsmallbus.六防止誤操作聯(lián)鎖裝置Interlockingdevicepreventingfalseoperation防要求”KYN61-40.5metalenclosedswitchgearisequippedwithreliableinterlockingdevicepreventingfalseoperationsothatitcanmeetthe“5-pretectionrequirement”.1 KK轉(zhuǎn)換開關(guān)以)斷路器..ThereareoperatingbuttonwithobviouspromptingsignorKKchangeoverswitchandpromptingsignontheanalogdrawingboardfromtheclient(e.g.red/greendrawing)onthedoorofrelayinstrumentcompartment.Theyarecooperatedtopreventthecircuitbreakerfromwrongswitchingonandoff.斷路器手車只有處在試驗或工作位置時斷路器才能進展分合閘操作,而且斷路器只有處在分閘位置時手車才能從試驗位置推向工作位置,或者從工作位置退到試驗位置,從而牢靠的防止帶負荷分合隔離插頭.Theswitching-on/offoperationofcircuitbreakercanbedoneonlywhenthetrolleyofcircuitbreakerislocatedatthetestingpositionorworkingposition.Moreover,thetrolleycanbepushedtotheworkingpositionfromthetestingpositionorreturnedbacktothetestingpositionfromtheworkingpositiononlywhenthecircuitbreakerislocatedattheswitching-offposition.Thus,itpreventsswitchingonandoffisolatingcontactwithcharge.,防止帶電合隔離開關(guān).Theswitching-onoperationofgroundingswitchcanbedoneonlywhenthetrolleyislocatedatthetestingpositiontopreventswitchingonthegroundingswitchwithcharge.接地開關(guān)處于合閘狀態(tài),,防止帶接地開關(guān)合閘.Whenthegroundingswitchislocatedattheswitching-onstate,thetrolleycannotbeenteredintotheworkingpositiontopreventswitchingonthegroundingswitch.;反之,后門不關(guān)則接地開關(guān)不能分閘,.Thereardoorofswitchcabinetcannotbeopenedifthegroundingswitchdoesnotswitchon.Ontheotherhand,thegroundingswitchcannotswitchoffifthereardoorisnotclosed.Thus,itcanbepreventedthatthechargedcompartmentisenteredwrongly.,母線分段柜和母線設(shè)備柜等還需要相應的電磁鎖(或程序鎖).Forthecircuitbreakercabinetandsubsectioncabinetofbusaswellasbuscontactcabinetandsoonwithoutinstallationofgroundingswitch,thecorrespondingelectromagneticlock(orprogramlock)isneededtocooperateandfinishallmistake-preventionfunctions.,手車在工作位置.Thesecondaryplug-inunitcanbeinsertedinorpluggedoutonlywhenthetrolleyislocatedatthetestingposition.Thesecondaryplug-inunitislockedattheworkingpositionanditcannotbepluggedoutifthetrolleyislocatedattheworkingposition.七接地裝置Earthingdevice手車與柜體間有牢靠的接地裝置;Thereisareliableearthingdevicebetweenthetrolleyandcabinetbody.5X40(mm2)接地銅排,此銅排能貫穿整個排列與柜體接觸良好,供直接接地元件使用,從而使整個柜都處于良好的接地狀態(tài)之中..The5×40(mm2)coppergroundingbarisinstalledinthecablecompartmentindividually.Thiscopperbarcanbethroughthewholearrangementandcontactswiththecabinetbodywell.Itisprovidedtothedirectgroundingelementforitsuse.Thus,thewholecabinetislocatedatthegoodgroundingstate.八泄壓裝置pressurereliefdevice在斷路器式,母線道和電纜室設(shè)有泄壓通道,各泄壓蓋板的一端用金屬螺栓固定,另一端用塑料螺栓固定,當故障時,內(nèi)部高壓氣體能簡潔,.Thepressurereliefdevicesareequippedonthetopofthecircuitbreakercompartment,busbarcompartmentandcablecompartment.Incasefaultarcingisoccurredinsidethesethreecompartments,thespecialsealingringsealsthefrontdoorcompletely,andalongwiththeincreaseofthegaspressureinsidethecompartment,thetopmountedpressurereliefmetalcoverplatewillopenautomaticallytoreleasepressure and the high temperaturegas to ensure operator andswitchgearinsafecondition.九電壓顯示裝置chargeindicator開關(guān)柜裝設(shè)有監(jiān)視一次回路帶電狀態(tài)的帶電顯示裝置,該裝置不但可以顯示高壓回路帶電狀態(tài),而且可以與電磁鎖協(xié)作實現(xiàn)強制閉鎖手柄,.Thechargeindicatorisintalledintheswitchgeartomonitortheoperationoftheprimarycircuit.itconsistsofhighsensorandindicatorwhichareconnectedtogetherbyexternalwiring.Thisdeviceisusedtomonitorwhetherthehigh-voltagecircuitisinlive.Anditalsocanbeequippedwithelectricalmagneticlocktoensurethefrontandbackdoortednearer.otsntsuch mistakesas close earthing switchgearin live or access thecompartmentsinlive.十防凝露措施condensationandcorrosionprevention為了防止在高溫度或溫度變化較大的氣候環(huán)境中產(chǎn)生凝露而帶來的危害,,Topreventswitchgearformundesirablecondensationduetohighhumidityorbigchangeinclimatecondition,heaterscouldbeaddedinsideswitchgearwhichcanbecontrolledbyhumitureprobe.十一操作程序operationproceduresKYN61-40.5型金屬封閉開關(guān)設(shè)備設(shè)計有保證開關(guān)柜各局部操作程序正確性的聯(lián)鎖,但操作人員對該型開關(guān)柜各局部的操作仍應嚴格依據(jù)有關(guān)操作規(guī)程和本《說明書》中的要求進展,不應在操作受,.Operatormustoperatetheswitchgearinaccordancewiththerelatedoperatingproceduresandthistechnicaldocument.Anyoptionaloperatingmustbeavoidedandincaseoftrouble,anyroughandforcedoperationwithoutcarefulanalysismustbeavoidedandotherwisedamageandpersoninjurymightresult.十二. 無接地開關(guān)的斷路器柜的操作operationofcircuitbreakerpanelwithoutearthingswitch斷路器手車進入柜內(nèi);斷路器手車預備由柜外推入柜內(nèi)前應認真檢查斷路器狀態(tài)是否完好,斷路器是否處于分閘狀態(tài),否則應進展分閘,有無工具等雜物遺漏在手車上,確認良好后,將手車推入柜內(nèi)并鎖定在試驗位置上,Mountwithdrawablecircuitbreakerintothepanel:Beforemovingthewithdrawablecircuitbreakerintothecompartment,itisnecessarytocheckthewithdrawablecircuitbreker wheatheringoodcondition,wheatheranypartorsundriesareleftinsidethemechanismboxandcompartment.Putthewithdrawablecircuit breakeronthetransfertruckandlockitwell.Pushthetransfertruckuptotheforntoftheswitchgearandliftittoaproperheight.Insertthefrontpositioninglockplateofthetransfertruckintotheslotofthecompartmentpartitionandlockthetransfertruckandthecompartmentbodytogether.Openthelockinghookofthewithdrawablecircuitbreakerandpushitintothecompartmentsmoothlyandsteadilyandlockitwell.Afterthelockingofwithdrawablecircuitbreakerandcompartmentbodyisconfirmed,unlockanddisconnectthetransfertruckfromthecompartmentbodyandmoveitaway.手車在柜內(nèi)的操作;Operationofthewithdrawablecircuitbreakerinsidethecompartment:,此時對斷路器進展操作試驗,假設(shè)還要連續(xù)操作,首先必需將全部的柜門關(guān)閉并確認斷路器處于分閘狀態(tài),然后翻開推動機構(gòu)操作孔擋析插入操作搖把,并以順進針方向轉(zhuǎn)動,使手車向前移動,直至超越離合器,起作用使操作軸空轉(zhuǎn),此時主回路已接通,手車已處于工作位置(熱備用狀態(tài)),可.假設(shè)將手車從工作位置退出時,則以逆時針方向轉(zhuǎn)動搖把,手車向后移動,直至超越離合器起作用使操作軸空轉(zhuǎn),手車便退至試驗位置,,活門已關(guān)閉(處于冷備用狀態(tài)).Afterthewithdrawablecircuitbreakerismovedinsidethecompartmentbytransfertruckandthewithdrawablecircuitbreakerisinsconnected/testingposition,firstinsertthesecondaryplugoftheauxiliarycircuittoputwithdrawablecircuitbreakerintoreadyoperatingstatus.Withpowerconnected,thetestingpositionindicatoronthelowvoltagecompartmentwilllight,andatthattime,anelectricaloperatingtestcouldbemadewithoutconnectionofthemaincircuit.Forfurtheroperation,itmustcloseallcompartmentdoors,insertthekeystolockthedoorsandconfirmthecircuitbreakeratitsopeningcondition.Theninsertthehandcrankintotheoperatingholeofthemiddlepaneltoturnitclockwisetillthecrankisobstructedobviouslyandhearaclearswitchoversoundoftheauxiliaryswitch.Inthemeantime,theservicepositionindicatoronthelowvoltagecompartmentwilllightandthenremovethehandcrank.Atthistime,themaincircuitisconnectedwithpowerandthewithdrawablecircuit breakerisatitsserviceposition,operatorcanopenorclosethewithdrawablecircuitbreakerviacontrolcircuit.Towithdrawthewithdrawablecircuitbreakerfromitsserviceposition,itshouldfirstconfirmthewithdrawablecircuitbreakeratitsopeningstate,insertwithdrawablethecircuitbreakerhandcrankandturnthehandcrankanticlockwisetillthecrankisobstructedobviouslyandhearaclearswitchoversoundoftheauxiliaryswitch.Atthattime,thewithdrawablecircuitbreakerreturnsbackitstestingposition,themaincircuitisopencompletelyandtheshuttersareclosed.手車退出柜外; Take the withdrawable circuit breaker out of compartment:首先應確認手車已處于試驗位置,然后拔出二次插件并將扣鎖在手車上,,拉動手車退至柜外.Inordertotakethewithdrawablecircuitbreakeroutofthecompartment,firstitshouldconfirmthewithdrawablecircuitbreakerintestingposition,thenunplugthesecondaryplugoftheauxiliarycircuit,andlockthemovingplugontothewithdrawablecircuitbreakerframe.Pushthetransfertruckuptothefrontofthepanel.;Confirmationofopenorclosestateofthecircuitbreakerinsidethecompartment:可由斷路器手車面板分合閘指示牌及繼電器儀表們上的合分.judgmentbemadeaccordingtotheopenandcloseindicationplateonthewithdrawablecircuitbreakerandopenandcloseindicativelampsonthelowvoltagecompartment.緊急手動分閘操作;在掌握回路發(fā)生故障.斷路器失去了掌握電源的狀況下,而且由于特別緣由必需斷路器分閘,可由操作人員在柜前對斷路器進展緊急分閘,.十三. 有接地開關(guān)的斷路器柜的操作;OperationofWithdrawableCircuitBreakerPanelWithEarthingSwitch1.手車推入柜內(nèi)或手車從柜內(nèi)退出的操作程序與無接地開關(guān)之,固不再繁述.1.Theoperationprocedurestomovethewithdrawablecircuitbreakerinandoutofthecompartmentareassameasthatforwithdrawablecircuitbreakerwithoutearthingswitch.手車在柜內(nèi)操作Operation of the withdrawable circuit breaker inside compartment欲將手車推入工作位置時,除了要遵守無接地開關(guān)之斷路器柜操作11.12中的各項要求外,,否則下一步操作無法完成.Tomovethewithdrawablecircuitbreakerintoitsserviceposition,inadditiontotheoperationrequirementsasdescribedin11,12,itmustconfirmtheearthingswitchinitsopeningconditionotherwisenofurtheroperationcanbedone.合分接地開關(guān)操作OperationofearthingswitchONandOFFofearthingswitchon首先確認手車已處于試驗位置,而且電壓顯示裝置之表示燈已完全熄滅,然后解除手車與接地開關(guān)操作軸的鎖定,插入接地開關(guān)操作手柄,以順時針方向轉(zhuǎn)動270°接地開關(guān)合閘;Toturnontheearthingswitch,firstconfirmthewithdrawablecircuitbreakerhasbeenmovedtoitstestingandtakeouttheforwardmovinghandcrank.Theninserttheeathingswitchoperatinghandletoturnit270°toturnontheearthingswitch.接地開關(guān)分閘操作;operationofearthingswitchoff首先確認手車處于試驗位置,而且前后門都已關(guān)閉,然后插入接地開關(guān)操作手柄,以逆時針方向轉(zhuǎn)動270°接地開關(guān)分閘.Toturnofftheearthingswitch,firstconfirmthewithdrawablecircuitbreakerhasbeenmovedtoitstestingpositionand closedthedoors.Theninsertthesearthingswitchoperatinghandletoturnitanticlockwise270°,itwillturntheearthingswitch.十四. 隔離柜的操作operationofisolationtruck隔離車不具備接通和開斷負荷電流的力量,因此在進展隔離手車柜內(nèi)操作時必需保證先將與之協(xié)作的斷路器分閘后,而且通過關(guān)心接點轉(zhuǎn)換解除與之協(xié)作的隔離手車上的電氣連鎖,只有這時才能操作隔離手車,.Theisolationtruckisunabletoconnectordisconnectloadcurrent,therefore,topushorpullthetruckwithloadisnotallowed.Inoperationofisolationtruckinsidethecompartment,firstitmustensurerelatedcircuitbreakertruckopenandafterthecircuitbreakertruckisopen,itshouldunlocktheelectricalinterlockbetweentheauxiliarycontactchangeoverandisolationtruck.Onlyatthattime,itispossibletooperatetheisolationtruckwiththespecificoperationproceduresassameasthatforwithdrawablecircuitbreaker.Theisolationtruckisunabl十五. 安裝installationpreparationforinstallation首先檢查合同與開關(guān)柜型號.規(guī)格是否一樣符合,無問題前方可開箱;Atfirst,checkthemodelandsizeandquantityofswitchcabinetisconformedtothecontract.Itcanbeunpackediftherenoproblem.,不得較大沖擊力.Notethattheproperforceisappliedandtheproductisliftedupanddownslightlyduringtheprocessofunpackingandhandlingaswell as transportation to protect the product against theundesirablelossfordamage.檢查柜體及斷路器元件等有無損壞,如覺察損壞應速與廠家聯(lián)絡(luò)Checkthecabinetbodyandelementofthecircuitbreakerandsoonfordamage.Themanufacturershallbecontractedquicklyincaseofanydamage.去除臟污,尤其絕緣外表,應清掃干凈.Removethedirtespeciallyinsulatingsurfaceshallbecleanedup.手動使斷路器分閘,同時手動儲能進展合分閘,良好后進展開關(guān)柜安裝.Manualswitchoffthecircuitbreakerandmanualstoretheenergytoswitchonandoffatsametime.Theswitchcabinetinstalledafteritisingoodcondition.安裝Installation,以及本產(chǎn)品之根底(見圖P15)要求,合格前方可安裝;.Atfirst,checkifthefoundationmeetsthedesignrequirementandfoundationrequirementofthisproduct(seethefigureP15).Theinstallationcanbeproceededafteritisacceptable.,而后將兩側(cè)開關(guān)柜排列好并找齊,再緊固柜間螺栓,.Fortheinstallationofswitchcabinet,theintermediatecabinetshallbeconveyedonthefoundationatfirst.Afterwards,thebothsidesofswitchcabinetarewellarrangedandaligned.Theboltamongcabinetsistightened.Afterwards,theboltbetweenthecabinetbodyandfoundationisfixed...而后安裝好主母排,并緊固聯(lián)接螺栓,而且母線套管應緊固,母線穿口縫隙不能大穿口縫隙不能大,應堵塞,否則故障時高溫氣體進到相鄰柜內(nèi),是事故集中擴大事故集中擴大;Installthemainbusbarintheswitchgearonebyone,connectthebusbarsectioncorrespondingbranchbusbarandthencoatconductivepasteandtightenthemwithbolt.Fortheconnectionnnrntr ,并與主母線聯(lián)接好;Thebranchbusshallbecoatconductivepasteandtightenwithmainbusbar.檢查各母線,,應用0.05mm插尺插入不大于5mm.注:各種斷路器(包括操動機構(gòu)).The0.05mmrulershallbeused.Theinsertionisnotmorethan5mm.Note:Theinspectionshallbecarriedoutaccordingtotherequirementofeverycircuitbreakerbeforevariouscircuitbreakers(includingtheactuator)isinstalled.十六檢測Inspection.檢驗手車進出柜是否順當Checkifthetrolleyentersintoandexitsthecabinetsmoothly;Checkiftheactionofvalveisgoodandreliable.;Checkiftheinterchangeabilityofsametypeoftrolleyisgood.檢驗”五防”功能是否良好牢靠;Checkifthe“5-protection”functionisgoodandreliable.,斷路器應能合閘.分閘,,斷路器應合不上閘;Checkthatthecircuitbreakershall switchonandoffwhenthetrolleyofcircuitbreakerisathelockingstateofworkingpositionortestingpositionandthecircuitbreakershallnotswitchoffwhenthetrolleyofcircuitbreakerislocatedbetweentheworkingandtestingposition.檢驗接地開關(guān)處于合閘狀態(tài),手車推不到工作位置;檢驗手車在工;.Checkthatthetrolleyisnotpushedtotheworkingpositionwhenthegroundingswitchisattheswitching-onstateandthegroundingswitchshallnotswitchonwhenthetrolleyislocatedattheworkingposition.;檢驗后門不關(guān)則接地開關(guān)分不了Checkthatthereardoorcannotbeopenedwhenthegroundingswitchdoesnotswitchonandhegroundingswitchdoesnotswitchoffwhenthereardoorisnotclosed.;;Checkthatthesecondaryplugshallnotbepluggedoutwhenthetrolleyislocatedattheworkingposition..;Checkiftheactionofeverystrokeswitchisgood..符合要求Checktheinsertionstrengthofisolationpluganditmeetstherequirementornot.測試回路電阻Testingofcircuitresistance主回路(斷路器)Maincircuit(circuitbreaker)每相總回路();Theresistancevalueoftotalcircuitofeveryphase(itincludesthecircuitbreakerandisolatingcontactattheentrance1000μΩ;andexitanddoesnotcontainthecurrenttransformer)isnotmorethan1000μΩ.工頻耐壓試驗Power-frequencywithstandvoltagetest主回路:相間.對地();Maincircuit&interphaseandphasetoground(thetrolleyshallbeattheworkingposition)斷路器斷口.隔離斷口;Circuitbreakerfracture&isolationfracture二次掌握回路對地2023V1min.Secondarycontrolcircuitforground2023V,1min注:(包括操動機構(gòu))要求進展.Note:Theinspectionitemforcircuitbreakeriscarriedoutaccordingtotherequirementsofvariouscircuitbreakers(includingtheactuator)十七. 操作試驗Operationtest:Thenextoperationtestshallbedoneaftertheforegoinginspectionisprovedgood:Thesecondaryplug-inunitisinsertedafterthetrolleyislocatedatthetestingposition.Thecontrolpowersupplyisswitchedon.Checkifthesignalontheinstrumentboardisregular.For
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