開關(guān)柜用途標(biāo)牌SwitchgearScutcheon儀表門Dooroflow-voltagecompartment銘牌Nameplate接地開關(guān)操作孔Spindle通風(fēng)道，下部(2500A時開通風(fēng)道)ventilationgritbelow(2500A，withventilation)視察窗Sightglass斷路器分合操作孔(斷路器分合指示標(biāo)牌)BreakerON-OFFoperatingadvice (BreakerON-OFFdemonstrativescutcheon )接地開關(guān)分合操作孔(接地開關(guān)分合指示標(biāo)牌)Earthingswitch，operationmechanism(EarthingswitchON-OFFdemonstrativescutcheon )門鎖Lock手車室門DoorofVacuumcircuit-breakercompartment二次小母線安裝板Controlbusbarinstallationboard繼電器安裝板Relayinstallationboard上活門Upsidevalve下活門Downsidevalve手車接地排Trolleyearthingbusbar手車左導(dǎo)軌Rightguiderailoftrolley手車鎖定板Lockingboardoftrolley手車右導(dǎo)軌Leftguiderailoftrolley上觸頭Upsidebush靜觸頭Contact下觸頭盒Downsidebush11I11221314.niuuiiii15jinnnnn16192021imuLLiujrinnrfln171810圖3:KYN61-40.5 前柜基本結(jié)構(gòu)圖Figure3:KYN61-40.5Basicstructuraldiagram上活門Upsidevalve上隔板Upsideclapboard觸頭盒支撐板Bushupholdboard引出排(母線側(cè))Derivationbusbar(sideofbusbar)上觸頭盒Upsidebush下觸頭盒Downsidebush引出排(電纜側(cè))Derivationbusbar(sideofcable)下隔板Downsideclapboard下隔板Downsideclapboard手車接地排(與主接地排相連)Trolleyearthingbusbar(Linkingwithmainearthingbusbar )泄壓板(2500A時需強(qiáng)迫風(fēng)冷，柜頂開通風(fēng)道)Pressurereliefboard(2500Awithenforcedcooling)外殼Shell二次線通道Controlbusbarpassage手車室門Gateoftrollycompartment可移開單元Locomotiveunit手車上面板Upsidepaneloftrolley手車鎖定板Lockingpaneloftrolley二次插頭連接管Secondaryplugslinking二次插頭Secondaryplugs二次插座Secondarysocket二次插頭連鎖擋片Secondaryplugsinterlockingbaffle注：圖示手車位于工作位臵Remark:Thetrollyisinserviceposition

圖4:觸頭連接1600-2500AFigure4:Contactlinkwith1600-2500A1下部連接單兀6碗型墊圈(20)downsidelinkingunitwasher(20)2墊塊(5mm)7螺栓(M16/M20)block(5mm)bolt(M16/M20)3碗型墊圈(10)8梅花觸頭washer(10)contact4螺栓(M10)9觸臂bolt(M10)contactarm5靜觸頭fixedcontact1下部連接單元 5downsideconnectunit2靜觸頭 6fixedcontact3碗型墊圈(10)washer(10)4螺栓(M10)bolt(M10)支母排設(shè)計Offsetbusbardesign圖5: 觸頭連接1250AFigure5:contactwith1250A

梅花觸頭contact靜觸頭fixedcontact1250A及以下饋線及PT柜電纜室支母線規(guī)格與電流的關(guān)系belowTheassociation ofthetypeofoutletswitchgearandPTswitchgearwith1250Aandbelow1250Aoffsetbusbarincablecompartmentwiththecurrent.電流current母線規(guī)格Typeofbusbar備注remarkw2A(PT)TMY-40x5觸頭盒內(nèi)墊5mm的墊塊5mmblockinbush600Aandbelow600ATMY-50x6觸頭盒內(nèi)墊5mm的墊塊5mmblockinbush800ATMY-60x6觸頭盒內(nèi)墊5mm的墊塊5mmblockinbush

1000ATMY-80x6觸頭盒內(nèi)墊5mm的墊塊5mmblockinbush1200ATMY-80x8xR41250A以下饋線及PT柜母線室的支排規(guī)格為 TMY-8*80*R4ThetypeofbusbarwithutletswitchgearandPTswitchgearbelow1250:TMY-8*80*R41250A以上支母線規(guī)格同主母線Thetypeofoffectbusbarup1250Aequaltomainbusbar主母排設(shè)計Mainbusbardesign電流母線規(guī)格備注currentTypeofbusbarremarkv1000ATMY-80x8xR41000-1250ATMY-80x10xR51600ATMY-80x8xR4x22000-2500ATMY-80x10xR5x2Figure6:earthingswitchmanipulationmechanism圖6:接地開關(guān)操作機(jī)構(gòu)1接地開關(guān)Earthingswitch2接地開關(guān)大軸Earthingswitchshaft3前操作軸Operationshaft接地開關(guān)與手車的機(jī)械連鎖機(jī)構(gòu)Interlockingdeviceofearthingswitchandtrolly接地開關(guān)輔助接點Earthingswitchaccessorialnode二次插頭連鎖擋片Secondarypluginterlockingdevice手車鎖定板Trollylockingboard接地開關(guān)與后下門的機(jī)械連鎖機(jī)構(gòu)Earthingswitchandinterlockofrearpanelcover,below后下門Rearpanelcover,below2廠■*nua2廠■*nua圖7:斷路器結(jié)構(gòu)圖1二次線插頭Secondaryplug2絕緣筒蓋Insulatedpoletubecaps絕緣筒Insulatedpoletube梅花觸頭Contactsystem上觸臂Uppercontactarm下觸臂Lowercontactarm緊急分合閘連桿LeverforemergentOFF/ON面板Frontpartitionplate試驗位臵輔助開關(guān)Auxiliaryswitchoftestposition工作位臵輔助開關(guān)Auxiliaryswitchofserviceposition推進(jìn)聯(lián)鎖機(jī)構(gòu)Interlockyoke二次線插頭掛接螺栓Boltforcontrolwiringplug輪子Wheel二次線軟管Controlwiringtube推進(jìn)軸Spindle把手Handcrank接地開關(guān)聯(lián)鎖板Interlockplateforearthingswitch鎖定桿Catchpin緊急分合閘操作軸ON-OFFoperatingshaft手車接地排Earthingcontact4運輸及存放Dispatchandstorage出廠條件Deliverycondition確保所有的工作都完成后，按照相關(guān)標(biāo)準(zhǔn)進(jìn)行例行檢查，結(jié)構(gòu)功能符合要求時，方可進(jìn)行包裝或存放。Thefactoryassembledswitchgearpanelsarecheckedattheworksforcompletenessintermsoftheorderandsimultaneouslysubjectedtoroutinetesting,andthustestedforcorrectstructureandfunction.。4.2包裝Packaging開關(guān)柜的運輸必須根據(jù)運輸條件的不同采取不同的包裝方法。個別場合不需包裝，而有時需考慮耐航包裝。特別是海上運輸（甚至在貨柜船中），他們需要大量的干燥劑和密封的塑料布防潮。許多場合還需安裝濕度指示器，若用鋁合金板進(jìn)行防護(hù)，則需在防護(hù)板上開一個窗口觀察指示器。干燥機(jī)有效的時間內(nèi)，顏色指示劑為藍(lán)色，當(dāng)它變成粉色時，說明柜內(nèi)濕度超過了某一定值（比如40%），這時應(yīng)該替換干燥劑。干燥劑的使用在相關(guān)標(biāo)準(zhǔn)中有詳細(xì)的說明。Theswitchgearpanelsaredispatchedinappropriatepackagingfortheprevailingconditions,e.g.“seaworthypackaging“,oralsowithoutpackaging,asrequiredinindividualcases.Particularlyforoverseastransport,evenincontainers,theyaresealedinairtightplasticsheetingwithanappropriatequantityofdryingagenttoprotectthemfromdam-ageduetomoisture,andinmanycasesfittedwithaseparatemoistureindicator.Whenaluminumcompositesheetingisused,awindowhastobefittedforobservationofthemoistureindicator.Thedryingagentisactiveaslongasthecoloredindicatorremainsblue.Whenthecolorchangestopink,therelativehumiditystatedonthebag（e.g.40%）hasbeenexceededinsidethepackaging.Suitableactionincludingreplacementofthedryingagentbagsisthennecessaryifthepackagingconditionistobemaintained.Theinstructionsforuseofthedryingagentbagsaretobefollowedcarefully.4.3運輸（圖8）Transport（Figure8）開關(guān)柜有四個起吊環(huán)。它可以用起重機(jī)、叉車或手動千斤頂搬卸。注意保護(hù)人身安全及可能造成的財產(chǎn)損失，勿倒臵。Thetransportunitsareindividualpanels.Theswitchgearpanelsareeachfittedwithfourliftinglugs.Transportswitchgearpanelsupright.Onlyevercarryoutloadingoperationswhenithasbeenensuredthatallprecautionarymeasurestoprotectpersonnelandmaterialshavebeentakenandusingacane,fork-lifttruckand/or,Manualtrolleyjack.起重機(jī)起吊：Loadingbycrane:選擇合適的吊環(huán)及吊繩?Fitliftingropesofappropriateloadcapacitywithshackles.抽出單元將被單獨處理Withdrawableunitshallbedealwithindividually.4.4交貨及中間存儲Deliveryandintermediatestorage貨到現(xiàn)場后，應(yīng)進(jìn)行如下檢查：Theresponsibilitiesoftheconsigneewhentheswitchgeararrivesatsiteinclude,butarenotlimitedto,thefollowing:檢查開關(guān)柜是否完好，是否受潮。若是中間存儲，還需檢查干燥劑，判斷是否需要更換干燥劑。?Checkingtheconsignmentforcompletenessand freedomfromdamage.Incasesofdoubt,thepackagingmustbeopenedandthenproperlyresealed,fittingnewdryingagentbags,whenintermediatestorageisnecessary.依照裝箱單檢查是否缺件或運輸損壞，并向發(fā)貨人或運送者出具證明。?Preciselydocumentinganyshortquantities,defectsortransportdamageontheconsignmentnoteandnotifyingtheshipperorcarrierimmediatelyandreportingthesetotherelevantauthorities.最好對損壞部分進(jìn)行攝影。?Alwaystakephotographstodocumentanymayordamage.最適宜的中間存儲條件：依照開關(guān)柜和元件所要求的最小條件。Optimumintermediatestorage —asfarasthiswouldbenecessaryatall—withoutdetrimentalconsequences dependsoncomplianee withanumberofminimumconditionsfortheswitchgearpanelsandassemblymaterials.只需簡單包裝或不需包裝的場合Switchgearpanelswithsimplepackagingornopackaging干燥并且通風(fēng)良好的儲藏室，空氣質(zhì)量依照相關(guān)標(biāo)準(zhǔn)規(guī)定。?Adryandwell-ventilatedstore-room,atmosphereinaccordaneewithcorrelativestandard.室內(nèi)溫度不低于-5C?Roomtemperaturewhichdoesnotfallbelow-5C.沒有其他有害條件的影響?Nootherdetrimentalenvironmentalinfluences.豎直擺放開關(guān)設(shè)備?Storeswitchgearpanelsstandingupright.不能堆放開關(guān)設(shè)備?Donotstackswitchgearpanels.柜上的覆蓋物不能太多，確保開關(guān)柜通氣性良好?Looselycoverunpackaged switchgearpanelswithplasticfilmtopreventdirtingress.Sufficientaircirculationmustbemaintainedtopreventcorrosion.安裝運行前，定期進(jìn)行必要的檢查?Carryoutregularchecksforanycondensation untilerectionstarts.適于航海的或相似條件的包裝及內(nèi)部保護(hù)Switchgearpanelswithseaworthyorsimilarpackagingandinternalprotectivefilm將開關(guān)柜存放于干燥的地方，防止天氣和其它有害物的破壞。?Storethetransportunitsinadryplace,protected fromtheweatherandfromdamage.在沒有有害的環(huán)境下檢查包裝。?Checkthepackagingforundamagedcondition.每隔一定的時間檢查顏色指示劑以確定干燥劑是否有效。?Checktheindicatorforcorrectfu nctionofthedryingagentonarrivaloftheconsignmentandatappropriateintervals.采取措施防止因存儲時間大于包裝壽命時的包裝和反腐蝕措施實效。?Whenthemaximumstoragelifeafterthedateofpackagingisexceeded,theprotectivefunctionofthepackagingincludingitsanti-corrosioneffectswillceasetobeeffectivesoonerorlater,dependingonlocalconditions.Ifintermediatestoragehastobeprolonged,suitableactionmustbetaken.5現(xiàn)場安裝Assemblyoftheswitchgearatsite開關(guān)柜的現(xiàn)場安裝需確保正確的安裝順序及高質(zhì)量標(biāo)準(zhǔn)。包裝由熟練工人打開，要求在現(xiàn)場有責(zé)任人進(jìn)行檢查指導(dǎo)。同時，應(yīng)參照產(chǎn)品安裝使用說明書。Intheinterestsofanoptimuminstallationsequenceandtheassuranceofahighqualitystandard,siteinstallationoftheswitchgearshouldonlybecarriedoutbyspeciallytrainedskilledpersonnel,oratleastsupervisedandmonitoredbyresponsiblepersons.現(xiàn)場要求Generalsiterequirements安裝前，需對安裝場所檢查。安裝開關(guān)柜的房間必須有照明設(shè)備和現(xiàn)場電供應(yīng)、門鎖、房間干燥并有通風(fēng)設(shè)施；準(zhǔn)備工作如電纜溝、二次電纜管道等已準(zhǔn)備就緒。Oncommencementofinstallationatsite,theswitchroommustbecompletelyfinished,providedwithlightingandsiteelectricitysupply,lockable,dryandwithfacilitiesforventilation.Allthenecessarypreparationssuchaswallopenings,ducts,etc.,forlayingofthepowerandcontrolcablesuptotheswitchgearmustalreadybecompleted.安裝場所應(yīng)滿足相關(guān)標(biāo)準(zhǔn)的規(guī)定。Compliancewiththeconditionsforindoorswitchgeartocorrelativestandard.安裝基礎(chǔ)形式(圖9)Foundationframe(Figures9)開關(guān)柜應(yīng)在直立的情況下進(jìn)入室內(nèi)，它的結(jié)構(gòu)數(shù)據(jù)可在產(chǎn)品使用說明書中估算。Theswitchgearispreferablytobeerectedonafoundationframesetintotheswitchroomfloor.Theguidelinestructuraldatalistedbelowfacilitatearoughcalculationofthespacerequired.

圖8起吊示意圖Figure.8liftingdrawing5.2.1結(jié)構(gòu)參數(shù)Structuraldata額定電壓KV40.5柜內(nèi)設(shè)備可移式柜寬mm1200走道寬（柜前）mm2540（單列布臵）3580（雙列布臵）走道寬（柜后）mm1800柜重kg1000-2000

RatedvoltageKV40.5PanelequipmentwithdrawablePanelwidthmm1200Aislewidth(frontsideofpanel)mm2540(onerow)3580(tworows)Aislewidth(rearsideofpanel)mm1800weightkg1000-20005.3柜體安裝(圖8)Assemblyoftheswitchgearpanels(Figure8)用8.8級拉力的螺桿。用螺栓連接母排，其所需扭矩值如下表:Usescrewsoftensileclass8.8.Thetighteningtorquesforthebusbarscrewconnectionsareasfollows:推存扭矩1)Nm螺紋潤滑情況2)無潤滑油或油脂M610.54.5M82610M105020M128640M1620080Thread1)Recommendedtighteningtorque NmLubricant2WithoutOilorgreaseM610.54.5M82610M105020M128640M16200801) 無潤滑連接的額定扭矩取決于螺紋摩擦系數(shù) 0.14(其實際數(shù)值不可避免在一定范圍內(nèi)波動)Theratedtighteningtorquesforfastenerswithoutlubricationarebasedonacoefficientoffrictionforthethreadof0.14(theactualvaluesaresubjecttoanunavoidable,partlynotinconsiderable,spread).螺紋和接觸表面潤滑。2)Threadandheadcontactsurfacelubricated.對一些偏離一般規(guī)則的扭矩值(比如接觸系統(tǒng)和轉(zhuǎn)換終端)需查閱詳細(xì)的技術(shù)文件。Consultthedetailedtechnicaldocumentationforanytighteningtorqueswhichdeviatefromthegeneraltable(e.g.forcontactsystemsorswitchterminals).安裝步驟如下：Theindividualinstallationstagesareasfollows:按指定的起吊環(huán)起吊開關(guān)柜。?Transporttheswitchgearpanelstotheprepared installationpointinthesequenceshownontheswitchgearplan.拆除吊索。?Dismantleliftinglugs.將可移開部分從開關(guān)柜中移開并加以有效的保護(hù)。?Removewithdrawablepartsfromtheswitchgearpanelsandstorethemwithsuitableprotection.將端封板移開。?Releaseandremovefloorcover.將開關(guān)柜在基礎(chǔ)上正確的位臵排成一行(垂直方向安裝不平度不得超過 2mm尤其在前面)并用螺栓連接在一起。當(dāng)柜子超過10臺時應(yīng)考慮從中間部位開始安裝。?Aligntheswitchgearpanelsonthefoundationoneafteranotherforcorrectpositionandverticalalignment(deviationsofthepaneledgesfromtheverticalmustnotexceed2mm,particularlyatthefront)andboltthepanelstogether.Itisadvisedabletostartfromthecentrewhenassemblingswitchgearswithmorethantenpanels.當(dāng)開關(guān)柜完全裝配好時，可用螺釘或焊接將其和基礎(chǔ)框架連接在一起。?Whentheswitchgearhasbeenproperlyassembled,fastenthepanelstothefoundationframebyweldingorbyusingadequatebolts.5.4接地(圖2和圖3)Earthingtheswitchgear(Figure2andFigure3)手車接地排已經(jīng)在手車室底部安裝并且須和開關(guān)柜的主接地排連接在一起?？蚣苤鹘拥嘏排c配電室主接地系統(tǒng)用截面不小于 16mm的黃綠線連接，對10臺以上的長排列的開關(guān)柜，連接節(jié)點不少于兩個。?Connectthemainearthlingbaroftheswitchgearwiththepreparedconnectionlinkspanelbypanel.?Connecttheearthingconductorcomingfromthegroundelectrode-preferablyviaameteringpointwiththegreen-yellowwire(notlessthan16mm 2)-tothemainearthingbaroftheswitchgear.Whenthenumberoftheswitchgearismorethan10,themeteringpointisnotlessthan2.5.5安裝后的檢查Concludinginstallationwork檢查油漆有無損傷并在必要時補(bǔ)漆?Checkthepaintworkoftheswitchgearforanydamage,andtouchupwherenecessary.檢查螺栓有無松動，尤其是母排和接地系統(tǒng)中的，必要時擰緊。?Checkboltedconnections;especiallyallthosemadeduringon-siteassemblyinthebusbarandearthingsystem,andtightenwherenecessary.仔細(xì)清潔開關(guān)柜?Carefullycleantheswitchgear.清除柜內(nèi)所有雜物。?Removeallforeignbodiesfromtheswitchgearpanels.徹底整修在安裝和連接中移動過的封板。?Properlyrefitallcoversetc.removedduringinstallationandconnection.封閉因特殊需要在外殼保留的但已不再需要的孔。

?Closeoffanyopeningsremainingintheenclosureasaresultoftheparticulardesign,butwhicharenoIongerrequired.將可移開單元推進(jìn)開關(guān)柜。?Insertthewithdrawablepartsintotheswitchgearpanels.檢查觸頭系統(tǒng)和聯(lián)鎖機(jī)構(gòu)運動是否靈活，必要時加以潤滑。?Checktheisolatingcontactsandinterlockmechanisms forsmoothfunction,andrelubricatewithIsoflex2800圖9開關(guān)柜地基圖（寬度分別為1200/1400/1600mm）KYN61-40.5的操作TheoperationofKYN61-40.5注意：開關(guān)柜的操作和相關(guān)工作，應(yīng)該由經(jīng)過培訓(xùn)和有經(jīng)驗的人員進(jìn)行。 要注意相關(guān)安全規(guī)則的規(guī)定。?Therelevantworkandoperatingproceduresaretobecarriedoutcarefullybytrainedspecialistsfamiliarwiththeinstallation,takingintoaccountalltherelevantsafetyregulations.注意：不要在開關(guān)柜瀉壓頂板上行走DonotwalkonthetopsurfacesofthePowerblocpanels,rupturepointsforpressurerelief.投入使用Commissioning準(zhǔn)備工作（圖1,圖2,圖3，圖4,圖7）Preparatorywork（Figures1 ，2，3，4，7）在和高壓一次電源連接前，應(yīng)該先做下列工作：?Inpreparationforcommissioning,thefollowingworkshouldbecarriedoutpriortoconnectionwiththehigh-voltagepowersupply:應(yīng)認(rèn)真核對開關(guān)柜銘牌所標(biāo)技術(shù)數(shù)據(jù)與運行電力線路所要求的技術(shù)數(shù)據(jù)是否一致；?Checkthegeneralconditionoftheswitchgearfordetrimentalcircumstancesofallkinds.檢查元件如斷路器、可移開單元、絕緣件等；?Performavisualexaminationoftheswitchingdevices,withdrawableparts,isolatingcontacts,insulatingparts,etc.檢查主接地排和接地排是否可靠連接；?ChecktheconnectionofthemainearthingbartotheearthingrailofthePowerbloc.檢查開關(guān)柜的粉末噴涂件的涂層是否有損傷并采取必要的措施；?Checkthepaintworkfordamageandtouchupthepanelinwherenecessary.清除所有開關(guān)柜內(nèi)的異物，如工具，剩余材料等；?Cleanalltheforeignmatter,suchastools,leavingmaterials清潔開關(guān)柜，用干凈、柔軟、干燥的布檫去絕緣件上的油脂或灰塵；?Cleantheswitchgear,rubbingdowninsulatingpartswithaclean,soft,non-frayinganddrycloth.Removegreasyoradhesivedirt.重新安裝所有安裝或調(diào)試過程中被移走的封板、電纜蓋等；?Removeallmaterialresidues,foreignbodiesandtoolsfromtheswitchgear.必須取掉斷路器的運輸防塵蓋；?Properlyrefitallcoversetc.removedduringassemblyandtestingprocesses.一次回路試送電，在此過程中，要特別注意電壓互感器，電纜等的情況；?WhenperformingACvoltagetestingonthemaincircuits ，payspecialattentionduringthisproceduretovoltagetransformers,cables,etc.接通二次電源；?Turntheauxiliaryandcontrolvoltageon.進(jìn)行開關(guān)柜操作的調(diào)試，注意觀察相關(guān)的位臵指示；?Carryouttestoperationsofswitchingdevicesmanuallyorbyelectricalcontrol,andsimultaneouslyobservetherelevantpositionindicators.檢查機(jī)械和電器聯(lián)鎖；?Checkmechanicalandelectricalinterlocks設(shè)臵開關(guān)柜的控制保護(hù)元件至所需數(shù)值，檢查其功能；?Settheprotectivedevicesintheswitchgeartotherequiredvaluesandchecktheirfunctionwithtestequipment.培訓(xùn)當(dāng)?shù)氐牟僮魅藛T，使其了解開關(guān)柜正常操作的基本細(xì)節(jié)；?Instructthelocaloperatorsinthefundamentaldetailsofregularhandlingoftheswitchgear.檢查以上準(zhǔn)備工作是否完成。?Checkthereadinessforoperationandswitchingstatusofelectricalsystemsupstreamanddownstreamfromtheswitchgear.根據(jù)職責(zé)分配，檢查下列開關(guān)柜附近設(shè)備也是必要的：?Dependingontheallocationofresponsibilities,itmayalsobenecessarytocheckthefollowingequipmentinareasadjacenttotheswitchgear:一次電纜?powercables二次電纜?auxiliarycables二次電源?auxiliarypowersource遠(yuǎn)方遙控系統(tǒng)?remotecontrolsystem接地系統(tǒng)?completeearthingsystem,配電室設(shè)備?switch-roomequipment配電室環(huán)境?switch-roomcondition6.1.2啟動?Start-up遵守相關(guān)安全規(guī)程；?Complywithallrelevantsafetyregulations.確認(rèn)系統(tǒng)中斷路器處于分閘位臵；?Ensurethatthecircuit-breakersinthesystemareintheOFFposition.移走任何現(xiàn)有的接地線和短接線；?Removeanyexistingearthingandshortcircuitingconncetionsinthecriticalswitchingarea.給電纜送電；?Energizethefeedercables.測量并檢查所有接通高壓電應(yīng)產(chǎn)生的作用；?Carryoutallmeasurementsandcheckallfunctionsdependentonthehigh-voltagepowersupplybeingconnected.留意觀察任何不正?，F(xiàn)象；?Watchoutforirregularitiesofanykind.操作開關(guān)?Switchingoperations操作開關(guān)時應(yīng)關(guān)好前門。?Carryoutswitchingoperationswiththefrontdoorsclosed.可移開單元用VD4/VG1-40.5斷路器（圖1，圖2，圖3，圖7）?Withdrawablepartwithcircuit-breaker,typeVD4/VG1-40.5（Figures1 ，2，3，7）從試驗/隔離位臵進(jìn)入工作位臵：?Insertionfromthetest/disconnectedpositiontotheserviceposition.插好二次插頭；?Connectcontrolwiringplug關(guān)上前門；?Closethefrontdoor.確認(rèn)斷路器處于分閘位臵；?Ensurethatthecircuit-breakerisintheOFFposition.用手車推進(jìn)搖把順時針搖動絲杠大概45圈，直到絲杠到達(dá)被限制轉(zhuǎn)動位臵，此時可移開單元處于工作位臵；?Turnthecrankclockwisethroughapprox.45turnsuntilthestopisreachedandthewithdrawablepartisintheserviceposition.觀察手車位臵指示；?Observethepositionindicator.移走手車推進(jìn)搖把；?Removehandcrank從工作位臵退到試驗/隔離位臵:?Manualwithdrawalfromtheservicepositionintothetest/disconnectedposition:確認(rèn)斷路器處于分閘狀態(tài)；?Ensurethatthecircuit-breakerisintheOFFposition.按上述進(jìn)入工作位臵相反過程操作；?Reversetheproceduredescribedaboveforinsertionintotheserviceposition.將斷路器單元拉出柜外；?Withdrawalofthecircuit-breakerunitoutofthepanel:打開手車室門；?Openthedoorofthecircuit-breakercompartment.從插座上取下二次插頭并固定在斷路器上面板上；?Releasecontrolwiringplugandengageitinthestoragepositionofthewithdrawablepart.iftheearthingswitchisintheclosedposition.拉動斷路器手車把手，使手車鎖定銷解鎖；?Moveslidinghandlesinwardsagainstthespringstoreleasewithdrawablepart.將斷路器單元拉出開關(guān)柜外；?Movethewithdrawablepartoutofthepanel;關(guān)上手車室門；?Closepaneldoor將斷路器單元送入試驗/隔離位臵：I?nsertionintothetest/disconnectedposition:按上述過程操作，改變相應(yīng)的操作順序；?Carryouttheprocedureasdescribedaboveforwithdrawal,changingtheorderaccordingly.斷路器（圖7）?Circuit-breaker(Figure7)斷路器的操作詳見斷路器樣本。?ForoperationrefertothestylebookofVCB接地開關(guān)(圖6)?Earthingswitch (Figure6)手動分/合?Manualopeningandclosing:將滑板壓至接地開關(guān)操作孔底部。 (如果接地開關(guān)處于合閘位臵，它已處于此位臵)?Pressslideontheoperatingleverrecesssocketdown.(Whentheearthingswitchisclosed,itisalreadyinposition!)插入接地開關(guān)操作桿?Fitoperatingleverwhichisnowreleasedforoperation.合閘時，順時針轉(zhuǎn)動操作桿大概 270°至操作桿無法轉(zhuǎn)動；分閘時，逆時針轉(zhuǎn)動操作桿大概270°至操作桿無法轉(zhuǎn)動；?Turntheleverclockwisethroughapprox.270 untilthestopisreachedtoclosetheearthingswitch,oranti-clockwiseuntilthestopisreachedtoopentheearthingswitch.觀察接地開關(guān)機(jī)械/電氣位臵指示；?Observethemechanical/electricalswitchpositionindicator.拿開接地開關(guān)操作桿，如果接地開關(guān)已合上，滑板處于接地開關(guān)操作孔底部不上彈；?Removeoperatinglever.Slideremainsopeniftheearthingswitchisintheclosedposition.維護(hù)Maintenance目的aim維護(hù)工作用來維持開關(guān)設(shè)備的無故障運行并可獲得最長的使用壽命。 維修工作由以下幾個緊密有關(guān)的部分組成：?Maintenanceservestopreservetrouble-freeoperationandachievethelongestpossibleworkinglifeoftheswitchgear,itcomprisesthefollowingcloselyrelatedactivities:檢查一取決于實際情況Inspection--determinationoftheactualcondition維護(hù)一用于保持設(shè)備具體工作狀況的措施Servicing--Measurestopreservethespecifiedcondition檢修一用于恢復(fù)設(shè)備具體工作狀況的措施Repair-MeasurestorestorethespecifiedconditionGB和電注意：維修工作只能是由經(jīng)過培訓(xùn)，熟悉本開關(guān)設(shè)備的人員擔(dān)任，并且應(yīng)符合GB和電力部門頒發(fā)的各種安全規(guī)程的要求。建議維護(hù)和檢修的工作聘請長江電器的對外服務(wù)人員來擔(dān)任。?Maintenanceworkmayonlybeperformedinacarefulmannerbytrainedpersonnelfamiliarwiththecharacteristicsoftheindividualswitchgear,inaccordancewithallrelevantsafetyregulationstoGB/IECandofothertechnicalauthorities,andwithotheroverridinginstructions.WithregardstothePowerblocitisrecommendedthatCJECservicepersonnelwillbecalledintoperformservicingandrepairwork一般要求Generalrequires維護(hù)工作與設(shè)備或零部件(如易磨損件)和老化情況有關(guān)。所需進(jìn)行的維修工作的時間間隔取決與開關(guān)操作的頻率、運行時間、 斷路器的短路開斷次數(shù)， 另一方面，還取決于不同的操作模式或個別原因，誤操作或環(huán)境因素(空氣中的水汽及粉塵) 。?Theinspectionandservicingintervalsforsomeoftheequipment/components(e.g.partssubjecttowear)aredeterminedbyfixedcriteriasuchasswitchingfrequency,lengthofserviceandnumberofshort-circuitbreakingoperations.Forotherparts,ontheotherhand,thelengthoftheintervalsmaydepend,forexample,onthedifferentmodesofoperationinindividualcases,thedegreeofloading,andalsoenviromentalinfluences(includingpollutionandaggressiveair).由于KYN61-40.5交流鎧裝移開式開關(guān)柜具有結(jié)構(gòu)簡單和耐用的特點，因此具有很長的使用壽命。真空斷路器的使用與維護(hù)請參閱相關(guān)的斷路器樣本。?Ifnecessary,furtherdetailscanbetakenfromthestylebookofVCB檢查與維護(hù)Inspectionandservicing7.3.1檢查?Inspection每1-2年需對開關(guān)柜進(jìn)行檢查，具體根據(jù)當(dāng)?shù)氐沫h(huán)境和操作的情況。?InspectionofthePowerbloc(switchgear)shouldbecarriedoutapproximatelyevery1to2years,dependingontheoperatingconditionsandlocalenvironment注意：在進(jìn)行維修工作時，所有的輔助電源均必須斷開且沒有再送電的危險。IsolatetheareawhereworkistobeperformedinaccordaneewiththerelevantsafetyregulationstoGB/IEC,andsecureitagainstreconnection.檢查工作應(yīng)包括下列內(nèi)容但不應(yīng)局限于下列內(nèi)容：Theinspectionshouldincludebutnotbelimitedtothefollowing:檢查安裝時產(chǎn)品是否有任何部位的變形，產(chǎn)品的清潔程度和周圍環(huán)境的情況?Checktheinstallationforabnormalitiesofanykind，dirtandtheeffectsofotherenvironmentalinfluences.檢查開關(guān)的操作機(jī)構(gòu)和控制機(jī)構(gòu)，聯(lián)鎖、保護(hù)、報警和其它的裝臵?Checkthefunctionoftheswitchingdevicesandthecontrols,interlocks,protection,annunciationandotherdevices.檢查隔離觸頭系統(tǒng)的表面（在可移開部件拉出開關(guān)柜的情況下目測） ，當(dāng)觸頭表面的鍍銀層損壞或露銅，當(dāng)觸頭表面腐蝕嚴(yán)重或顯示其它損壞或過熱（觸頭表面變色） ，需更換觸頭部件。?Checkthesurfaceconditionoftheisolatingcontactsystem(forvisualexaminationofthecontactpinswiththewithdrawablepartremoved).Whenthegalvanicsilvercoatingonthecontactpartsisworntosuchanextentthatthecopperconductormaterialbelowbecomesvisible,orwhentheirsurfacesareheavilycorrodedorshowsignsofotherdamageoroverheating(discolouredsurface),replacethecontactparts.檢查所有的開關(guān)柜的附件和輔助的設(shè)備。?Checkallswitchgearaccessoriesandtheauxiliaryequipment.在正常電壓下操作， 設(shè)備不出現(xiàn)異常情況，如：異常的聲音、異味或在黑暗的情況下的弧光。?Noexternaldischargemayoccuronthesurfacesofequipmentatoperatingvoltage.Thiscan,forexample,bedetectedbycharacteristicnoises,aclearlyperceptiblesmellofozone,orvisibleglowinginthedark.維護(hù)Servicing基本的維護(hù)工作和在檢查是發(fā)現(xiàn)必須維護(hù)的工作包括以下幾個方面：Basicservicingactivities,andthosewhichmaybefoundnecessaryduringinspections,includethefollowing:仔細(xì)清潔開關(guān)柜特別是絕緣件的表面， 當(dāng)發(fā)現(xiàn)其由于受到鹽霧的污染， 發(fā)霉時，需用軟布清除污染物，如果產(chǎn)品表面含有油污，可用在軟布上摻少許家庭用堿性清潔劑擦拭，再用干布擦干。?Carefullycleantheunit,andinparticulartheinsulatingmaterialsurfaces,whentheyarefoundtobedirty(contaminationmayalsobecausedbysalt,mouldformations,insectsorconductivematerialsinconjunctionwithfrequentcondensationwhentheswitchgearisoperatedinatropicalclimate).Removedrydustdepositswhichdonotadherestronglyusingasoftdrycloth.Removemorestronglyadhering,e.g.sticky/greasydirt,withaclothsoakedinaslightlyalkalinehouseholdcleaner.Wipeoffwithclearwateranddrycarefully.檢查回路連接和接地連接的螺釘是否緊固。?Checkthattheboltconnectionsattheconnectionblockandtheearthconnectionsaretight,andthattheisolatingcontactsystemfunctionscorrectly.對接觸的點和抽出部件，聯(lián)鎖的傳動部分加涂潤滑脂。?Regreasethecontactpointsandmechanismofthewithdrawablepartinsertionsystemasnecessary,or,whenlubricationisinadequateormissing,維修Repair注意：當(dāng)開關(guān)柜的缺陷被發(fā)現(xiàn)時應(yīng)立即進(jìn)行維修。?Carryoutrepairworkimmediatelyafteradefecthasbeendiscovered.7.4測試(圖1圖2,圖6)Test(Figure1 ,2,6)7.4.1測試斷路器抽出式單元Testsonwithdrawablepartswithcircuit-breakers,當(dāng)對抽出式單元進(jìn)行維修時需對下列情況進(jìn)行檢測?Whenfunctionaltestsarecarriedoutonwithdrawableparts,complianeewiththeconditionslistedbelowshouldalsobechecked.檢測抽出單元輔助開關(guān)的安裝，按照聯(lián)鎖的設(shè)計要求保證手車在試驗 /隔離位臵、工作位臵輔助開關(guān)處于斷開狀態(tài)；?Checkingtheauxiliaryswitchsettingsonwithdrawablepartscomplianeewiththeinterlockconditionsintheareasofthetest/disconnectedpositionandtheservicepositionisensuredbypositionsignallingswitcheslocatedonthewithdrawable通過檢查和試驗操作，通過手柄搖動手車應(yīng)輕便靈活；?Intheinspectionandtestoperation,thewithdrawablepartistobemovedwiththecrankfitted.將手車設(shè)定在試驗/隔離位臵Settingsintheareaofthetest/disconnectedposition搖動手柄幾圈使手車離開試驗 /隔離位臵向工作位臵移動；?Movethewithdrawablepartoutofthetest/disconnectedpositiontowardstheservicepositionwithafewturnsofthecrank.慢慢使手車向回移動，直到停止在手柄轉(zhuǎn)動到停止位臵前的 60°時，輔助開關(guān)應(yīng)開始切換；?Slowlymovethewithdrawablepartbacktothestop.Auxiliaryswitch(S8)mustthenoperatewhenthehandcrankstillhas_60ofturntoreachthestop.慢慢使手車從試驗/隔離位臵向工作位臵移動直到試驗位臵輔助開關(guān)剛切換；?Slowlyinsertthewithdrawablepartfromthetest/disconnectedpositiontowardstheservicepositionuntilauxiliaryswitch(S8)justoperates.在這個位臵，需保證仍可以操作手車上的 ON-OFF銨鈕，進(jìn)行這個操作時，斷路器上閉鎖電磁鐵的功能應(yīng)手動解除。?Inthisposition,itmuststilljustbepossibletomovetheON-OFFoperatingshaft.Forthistest,thefunctionoftheblockingmagnetmustbedeactivatedmanually.將手車設(shè)定在工作位臵?Settingsintheareaoftheserviceposition(manually)搖動手柄幾圈使手車離開工作位臵向試驗 /隔離位臵移動?Movethewithdrawablepartoutofthelimitpositiontowardsthetest/diconnectedpositionwithafewturnsofthecrank.慢慢使手車向前移動，直到停止?Slowlymovethewithdrawablepartforwards againuptothestop.在手柄轉(zhuǎn)動到停止位臵前的 60°時，輔助開關(guān)應(yīng)開始切換?Auxiliaryswitch(S9)mustthenoperatewhenthehandcrankhasaremainingangleof-60toturnuptothestop.測試聯(lián)鎖功能?Testingofinterlockconditions/隔離位臵向工作位臵移必須保證斷路器和接地開關(guān)在分閘狀態(tài)下手車才能從試驗/隔離位臵向工作位臵移動此時需檢查下列功能：?Thewithdrawa