400V開關柜操作及維護手冊(雙語)

1MNS400V開關柜操作與維護手冊OperationandMaintenanceManualofMNS400VSwitchCabinet101.引言1Introduction1.1操作與維護手冊說明Operationandmaintenancemanualinstructions正確操作MNS型400V開關柜，要求搬運、安裝、操作及維護都由具有相關資質(zhì)的專業(yè)人員來進展；Inordertoensureproperoperation,onlyqualifiedprofessionalscanhandle,install,operateandmaintainMNS400Vswitchcabinet;為了避開人員患病電擊的危急，要求在安裝或者維護之前對系統(tǒng)斷電；Inordertoavoidelectricshock,thesystemshallbedisconnectedfrompowerbeforeinstallationormaintenance;MNS型400V開關柜的安裝、維護保養(yǎng)過程及可能遇到的危急。相關人員必需具備以下條件：TheManualintendstohelprelevantpersonneltounderstandinstallationandmaintenanceprocessofMNS400Vswitchcabinetandpossibledangers.Relevantpersonnelmustmeetfollowingconditions:具有操作帶電設備的資質(zhì)；Qualifiedforoperatingliveequipment;承受過相關安全學問的培訓。Havingreceivedrelevantsafetyknowledgetrainings.設備的損壞。Failuretodothisguidancewillcausepossibleseriouspersonalinjuriesandevendeath,orequipmentdamage.MNS型400V開關柜生產(chǎn)廠家將不擔當任何責任:MNS 400V switch cabinet manufacturers will bear no responsibility forfollowingviolations:不遵守安全及操作規(guī)程的行為；Violationsagainstsafetyandoperationprocedures;非專業(yè)人員進展不適當?shù)男蘩?；Impropermaintenancebynon-professionals;任何不經(jīng)意的運輸損壞；Anycasualtransportdamage;不正值的使用與操作；Improperuseandoperation；MNS型400V開關柜系統(tǒng)；ModificationofMNS400Vswitchcabinetsystemwithoutprofessionals’authorization;設備說明EquipmentinstructionsMNS型低壓開關柜適用于溝通50Hz，額定工作電壓380V的系統(tǒng)，用于發(fā)電統(tǒng)中作為電能的安排、保護和監(jiān)控之用.ApplicabletothesystemwithcurrentofAC50Hzandratedoperatingvoltageof380V,MNSLVswitchcabinetisusedforenergydistribution,protectionandmonitoringofpowersystem,lightingandpowerdistributionsystematpowerplant,substationanddistributionstation,petrochemicalenterprise,industrialandminingenterprise,highbuilding,stationandterminal,etc.設備使用說明Equipmentoperationinstructions因本工程是固定分隔式構造、不必供給單獨的操作說明Astheequipmentisoffixed-separatedstructure,itisunnecessarytoseparatelyprovideoperationinstructions.技術術語和名詞解釋Technicaltermsanddefinitions件正常工作，防止人體觸及開關柜內(nèi)部導電部件和運動部件。Enclosure:asanexternalstructuralmemberoftheLVswitchcabinet,itcanmeetspecifiedprotectionrequirements,ensurenormaloperationofelementsandinstrumentsintheswitchcabinet,andpreventanycontactofhumanbodywithconductivepartsandmovingpartsintheswitchcabinet.骨架：低壓開關柜的構造件，用以構建低壓開關柜的根本框架構造。Framework:asastructuralmemberoftheLVswitchcabinet,itisusedtoformbasicframestructureoftheLVswitchcabinet.隔板：用于隔離低壓開關柜內(nèi)各個隔室。Separationboard:itisusedtoseparateeachcompartmentoftheLVswitchcabinet.Door:asahingedsheathingelementontheLVswitchcabinet,thedoorcanbeprovidedwithelectricinstrumentandcontrolbutton.隔室：除進展內(nèi)部接線、調(diào)整或通風時才需要翻開外，通常是封閉著的一種框架單元。Compartment:itisagenerallyclosedframeunit,andisonlyopenedforinternalwiring,adjustmentorventilation.功能單元：低壓開關柜內(nèi)具有某種功能的全部主回路和關心回路組合體。Functionunit:allcombinationsofmainandauxiliarycircuitswithcertainfunctionintheLVswitchcabinet.主回路：傳遞電能的回路。Maincircuit:acircuittotransmitpowerenergy.關心回路：執(zhí)行把握、測量、調(diào)整和信號的回路。Auxiliarycircuit:control,measurement,adjustmentandsignalcircuits.柱及母線夾等。Busbarsystem:includingmainbusbarandaccessories,distributionbusbar,cooperbar,coppercolumnandbusbarclamp.進線單元：把電能承受到主母線的一種功能單元。Incomingunit:afunctionunitthatcantransmitelectricenergytomainbusbar.出線單元：把電能輸送給一個或多個出線電路的功能單元。Outgoingunit:afunctionunitthatcantransmitelectricpowertooneormoreoutgoingcircuits.固定式安裝：在安裝板上完成功能單元一次回路、二次回路元器件的安務，但不能在帶電狀態(tài)下拆卸或抽出。Fixedinstallation:installationofprimarycircuitandsecondarycircuitofthefunctionunitonthemountingplate,withassociatedoperationandcontrolpanels.Functionunitsinstalledaccordingtofixedprocessrequirementscancompletevariousdesigntasks,butcannotbedismantledorwithdrawnunderachargedstate.抽屜式安裝：在抽屜內(nèi)安裝功能單元一次回路、二次回路元器件，配套現(xiàn)在帶電狀態(tài)下拆卸或者抽出。Drawertypeinstallation:installationofprimarycircuitandsecondarycircuitofthefunctionunitinthedrawer,withassociatedoperationandcontrolpanels.Functionunitsinstalledaccordingtodrawertypeprocessrequirementscancompletevariousdesigntasks,butcannotbedismantledorwithdrawnunderachargedstate.可移式部件：能在運行時從低壓開關柜中移出的部件。Removable parts: parts removed from the LVswitch cabinet operation.工作位置：可移式部件或者可抽出部件處于一次系統(tǒng)完好的連接狀態(tài)。Serviceposition:portablepartsorwithdrawalpartsareunderconnectionmodewheretheprimarysystemisintact.二次系統(tǒng)執(zhí)行測試。Testposition:withdrawalpartsareunderastatus whereprimarysystemisdisconnectedandsecondarysystemisconnected,andsecondarysystemcanbetested.斷開位置：可抽出部件的一次系統(tǒng)斷開而二次系統(tǒng)連接的狀態(tài)?？沙槌霾考跀嚅_位置照舊與低壓開關柜的外殼保持正常的機械聯(lián)系。Disconnectionposition:astatuswhereprimarysystemofwithdrawalpartsisdisconnectedbutsecondarysystemisconnected.Withdrawalpartsareintheoffposition,butstillkeepnormalmechanicalcontactwiththeenclosureoftheLVswitchcabinet.移出位置：可抽出部件完全脫離低壓開關柜的機械聯(lián)系和電氣聯(lián)系。Removalposition:withdrawalpartscompletelyhavenomechanicalcontactandelectricalpartswiththeLVswitchcabinet.電氣間隙：兩個導電局部之間的最短直線距離。Electricalclearanceshortestlinerdistancebetweentwoconductiveparts.20.爬電距離：兩個導電局部之間沿固體絕緣材料外表的最短距離。Creedistance:shortestdistancebetweentwoconductivepartsalongthesurfaceofsolidinsulationmaterials.值。Powerfrequencywithstandvoltage:effectivevalueofpowerfrequencysinusoidalvoltagewithoutbreakdownphenomenonunderspecifiedtestconditions.沖擊耐受電壓：在規(guī)定條件下，不造成絕緣擊穿的沖擊電壓最頂峰值。Impulse withstand voltage: maximum peak impulse voltage insulationbreakdownunderspecifiedconditions.保護導體〔E：以安全為目的而供給的導體。Protectiveconductor(PE):conductortobeprovidedforsafetypurpose.24.中性導體〔Neutral conductor (N): conductor subject to electrical neutral pointconnectionandenergydistribution.保護中性導體〔N：兼有保護接地導體和中性導體功能的導體。Protectiveandneutralconductor(PEN):conductorwithprotectivegroundingconductorandneutralconductor.額定電流〔I：在基準環(huán)境條件下，電氣設備在額定電壓下長期連續(xù)工作時允許的電流。Ratedcurrent(In):allowablecurrentofelectricalequipmentduringlong-termcontinuousoperationunderratedvoltageandreferenceenvironmentconditions.額定短時耐受電流〔Ic：電氣設備制造商宣稱的，在規(guī)定條件下，用電流和時間定義的能夠耐受的短時電流有效值。Ratedshort-timewithstandcurrent(Icw):effectivevalueofshort-timecurrentdefinedbycurrentandtimeunderspecifiedconditionsasannouncedbyelectricalequipmentmanufacturer.〔n：電氣設備長時間工作時所適用的最正確電壓，也是設備的設計電壓。Ratedvoltage(Un):optimumvoltageapplicabletolong-termoperationofelectricalequipment,ordesignvoltageoftheequipment.〔i以表征其絕緣規(guī)定的耐受力氣。29.Ratedinsulationvoltage(Ui):effectivevalueofwithstandvoltageofequipmentorpartsasspecifiedbytheequipmentmanufacturer,indicatingthespecifiedinsulationwithstandcapacity.2.安全說明2.SafetyInstructions2.1根本安全說明Basicsafetyinstructions和操作證。LVdistributioncabinetoperatorsshallreceivetrainingsofrelevantnationaldepartments,passappraisalandobtainnetworkcertificatesandoperationcertificates.低壓配電柜的操作人員生疏本崗位規(guī)章制度和變配電設備的性能、操作方法以及事故狀況下的正確處理方法。LVdistributioncabinetoperatorsshallbefamiliarwithrulesandregulationsoftheirpostsaswellasperformance,operationmethodsandcorrecttroubleshootingincaseofemergency.生疏并正確使用電工安全用具和消防用具。Befamiliarwithandproperlyuseelectricsafetyapplianceandfire-fightingapparatus.配電房修理必需掛相關警示牌，二人進展，一人操作，一人監(jiān)護，巡0.7米以處距離。Relevantwarningsignsmustbeprovidedformaintenanceofthedistributionroom,andtwopersonsarearranged(oneforoperationandoneforsupervision).However,onepersonisarrangedforpatrolinspection,andotheroperatorsondutymustbenotifiedandkeepmorethan0.7mawayfromtestedequipment.柜門開關動作靈敏牢靠，屋頂無滲漏水，柜外、柜內(nèi)清潔無雜物，柜Thecabinetdoorcanflexiblyandreliablyswitch,withoutwaterleakageatroof.Itiscleanandfreefromdebrisinandoutsidethecabinet,andcabinetdoorkey,handlingrodandwarningplatearecomplete.各負荷開關手自動合閘分閘靈敏牢靠，過壓、過流、欠壓、失壓保護觸點〔連接處〕接觸結實、無灼痕。Eachloadswitchprovidesreliableandflexiblemanual/automaticclosingand opening with good overvoltage, overcurrent, under-voltage and no-voltageprotectionfunctions,andwiringissecureandreliablewithoutburningmarks.Thedisconnectorprovidesflexibleandreliableclosing/openingwithsecureinstallation,andthecontact(connection)providessecurecontactwithoutburningmarks.各面板指示燈齊全，指示儀表〔含互感器〕指示準確且在有效期內(nèi)使用。2.1.7Theindicatorlamponeachpaneliscomplete,andtheindicatinginstrument(includingsensor)providesproperindicationandisusedwithintheeffectiveperiod.成套設備/機械安全說明Completeequipment/mechanicalsafetyinstructions一、停電或送電之前，必需與用戶聯(lián)系好。Keepcontactwiththeuserbeforepowershutdownortransmission.導電體。Performelectricityinspectionaftershutdown,anddischargeelectricitybeforeoverhaulofthecapacitorcabinet.Contactwiththeconductorafternoelectricityisdiscovered.柜。Operationoftiecabinet:thetiecabinetisprovidedwithdouble -throwknifeswitch.AuxiliarytransformerofthecompartmentisusedunderUpwardclosing,andstandbypowerfromthedistributionroomis usedunderdownwardclosing. Donotoperatethecabinetundertheconditionthatthetotalcabinetisconnected.四、進線柜的操作：OperationofIncomingCabinet:1.停電：Powershutdown:按柜面“停電”按鈕，空氣斷路器跳閘。假設不跳閘，就翻開柜門，推按斷路器上“0”“0”字，柜面綠燈亮，紅燈滅。Theaircircuitbreakertripsoffbypressingthe“off”buttononthepanel.doorunderontrip-off,andpushandpress“0”onthecircuitbreakerfortrip-off.Aftertrip-off,whenthecircuitbreakerwindowindicates“0”,greenlightonthecabinetison,andtheredlightisoff.拉下柜面操作手柄，使隔離開關斷開。Pulldowntheoperationhandleonthepanelsurfacetodisconnectthedisconnector.送電：Powertransmission:推上柜面操作手柄，使隔離開關閉合。Pushoperationhandleonthepanelsurfacetoconnectdisconnectingswitch.儲能”按鈕，進展儲能，顯示“已儲能”。Press“EnergyStorage“onthepanelsurfacetostartenergystorage,and“EnergyStored“willbedisplayed.滅。Press“Start“onthepanelsurfacetoconnectcircuitbreaker,“1“willbedisplayedinthewindow,andredindicatorwillbeonandgreenindicatorwillbeoffonthepanel.假設按鈕失效，就用儲能手柄插入斷路器的方孔內(nèi)，上下?lián)u動手柄進行儲能，直到顯示“已儲能”為止。然后，推按斷路器上的“1”字牌，使其合閘，字，柜面紅燈亮，綠燈滅。Incaseofbuttonfailure,insertenergystoragehandleintothesquareholeofcircuitbreaker,andmovethehandleupanddownforenergystoragetilldisplayof“EnergyStored“.Then,pushandpress“1“oncircuitbreakerto connectthecircuitbreaker;“1“willbedisplayedinthewindow,redindicatorwillbeonandgreenindicatorwillbeoffonthepanelsurface.荷載，測試和調(diào)試說明InstructionforLoad,TestandCommissioning3.1設備安裝說明Instructionsforequipmentinstallation開關柜的安裝需依據(jù)以下步驟進展：Installswitchcabinetinthefollowingsteps:安裝在同一排的不同包裝單元必需確保準確的排在同一排并且保持垂開關柜可以從左側開頭安裝也可以從右側開頭安裝。Differentpackageunitstobeinstalledinthesamerowshallbeinstalledaccuratelyinthesamerowandkeptverticalandupright;thedoorofswitchcabinetmaynotbesqueezed.Itisallowedtoinstallswitchcabinetfromeithertheleftsideortherightside.不同運輸單元的骨架需拼接。開關柜操作面的面板必需在面板內(nèi)部的左側用四個專用螺栓固定。柜前門板或者柜后門板，分別在面板內(nèi)部的左側和右側用專用螺栓固定。Theskeletonsofdifferenttransportunitsshallbeassembledtogether.Operationpanelofswitchcabinetshallbefixedwithfourspecialboltsattheleftsideinsidethepanel.Frontorreardoorofthecabinetshallbefixedwithspecialboltsattheleftorrightsideinsidethepanel.M6X10的拼臺螺絲。在安裝側板的時候必需確保至少每個連接點都使用連接墊片。TerminalsideofcabinetsinthesamerowshallbemountedwithsideplatebyM6X10connectionscrew.Itisnecessarytoensurethatconnectiongasketisusedforeachjunctionduringsideplatemounting.連接件將柜子拼接在一起。Incasescrewjunctioninverticalsectionisblockedbymountedelements,cabinetcanbeassembledtogetherbyframeconnectoratcabinetbottom.使用電氣的或壓縮空氣操作的螺絲刀固定牙形螺釘。Tooth screw shall be fixed with electric or compressed air-drivenscrewdriver.保護導體固定在PE或者PEN排中。中性點直接接地系統(tǒng)中額外的接地點可以選取PE/PEN排的任一點接地。固然還需遵守當?shù)氐囊?guī)章。ProtectiveconductorshallbefixedinPEorPENblock.AdditionalearthpointsofdirectneutralearthsystemmaybeearthedwithanypointofPE/PENblock.Localrulesshallalsobefollowed.起吊角需保持確定的角度。Certainangleshallbekeptforliftingangle.柜體的固定Cabinetbodyfixing安裝在以下兩種基座的任一個上，深入到地下的混凝土底座；Fortheinstallationofcabinetwithcablesledinandoutfromthebottom,thefoundationwithcableholeshallbepreparedatfirst,andthecabinetshallbeinstalledonanyofthefollowingtwobases:concretebasedeepunderground;底座的水平公差需保持在±1mm/1m以內(nèi)，需通過專用的水平檢測儀器確保這一點；Horizontaltoleranceofthebaseshallbekeptwithin±1mm/1m,andshallbeensuredupontestbyspecialleveldetector;有電纜溝的狀況；Thecabinetshallbefixedatthebasethroughweldingorwithboltsafterbeingputupright,andboltfixingisonlyrequiredforcabletrenchundercables;每柜前后的焊接處不得低于20mm，全部的焊接處須涂上涂料以防腐蝕(例如含鋅的涂料)；Theweldinfrontofandbehindeachcabinetmaynotbelessthan20mm,andalltheweldsshallbeappliedwithcoatingtopreventcorrosion(suchaszinciferouscoating);M8型螺栓的安裝孔須保持垂直；Thecrosssectionthroughouttheskeletonisrequiredforboltconnection,andthemountingholeformountingM8boltshallbekeptvertical;假設承受地板固定柜體，須留意：Noticesforfixingcabinetbodyonthefloor:水平公差與底座安裝要求全都；Horizontaltoleranceshallmeetbaseinstallationrequirements;(特別是使用絕緣層和粘合劑)；Thesubstanceunderthefloorshallbekeptsolidtoensuretoleranceduringsoilfilling(inparticularintheuseofinsulatinglayerandadhesive);地板須有超過20kN/m2(地板從頂?shù)降椎膲嚎s)；Thefloorshallhavebearingcapacityabove20kN/m2(floorcompressionfromtoptobottom);將柜子豎起并焊接或者用螺栓固定在地板上時須留意：Noticesforfixingcabinetbodyonthefloorthroughweldingorwithboltsafterputtingcabinetbodyupright:每柜前后的焊接處不得低于20mm，全部的焊接處須涂上涂料以防腐蝕(例如含鋅的涂料)；Theweldinfrontofandbehindeachcabinetmaynotbelessthan20mm,andalltheweldsshallbeappliedwithcoatingtopreventcorrosion(suchaszinciferouscoating);假設不能承受焊接固定，則需用螺栓將柜子固定在地上，安裝孔須先鉆好；Incasefixingbyweldingcannotbeadopted,thecabinetshallbefixedonthegroundwithbolts,andmountingholesshallbedrilledinadvance;以上留意事項必需遵守以確保每面柜子安裝的根底部分保持平坦，考500mm以上。Theaboveprecautionsshallbefollowedtoensuretheflatnessoffoundationfortheinstallationof eachcabinet;in considerationofbendingradiusandenoughspaceforcables,theheightofcabletrenchissuggestedtobeabove500mm.3.1.3開關柜電纜室內(nèi)電纜的連接Connectionofcablesincableroomofswitchcabinet動力和把握電纜連接在電纜室內(nèi)的固定電纜橫桿上；Powerandcontrolcablesshallbeconnectedwiththefixedtransversecablerodincableroom;動力和把握電纜在與轉接件連接之前需剝掉絕緣層；Insulationlayerofpowerandcontrolcablesshallbestrippedoffbeforeconnectionwithconnectors;動力和把握電纜可以連接到：Powerandcontrolcablesmaybeconnectedwith:端子；Terminal;接線排；Terminalblock;電纜出線單元〔轉接件。Cableoutgoingunit(connector).以下狀況需使用墊片以防止震驚：Gasketshallbeusedinthefollowingconditionstopreventvibration:插入式回路中，電纜連接在熔斷開關〔SR型〕的接線夾上；switch(SR-type);抽出式回路中，電纜連接在電纜出線單元〔轉接件〕上；Withdrawablecircuit,withcableconnectedwithcableoutgoingunit(connector);設備測試和調(diào)整說明3.2Instructionsforequipmenttestandcommissioning低壓配電柜在各個元件以及線路都鏈接正常的狀況下，依據(jù)電氣原理圖進展LVdistribution cabinet shall be inspected in accordance with electricalschematicdiagramontheconditionthatalltheelementsandcircuitsarenormal,forexample: whether circuit breaker has normal functions; whetherconnection/disconnection,buttons,operationandothers,suchasindicatorsarenormal;whethermanualenabling/disablingisnormal;suchtestshallbeperformedcabinetbycabinet;forLVdrawercabinet,cabinetcommissioningshallbeperformedbeforecommissioningforeachdrawer,andcommissioningshallbeperformedcarefullywithoutmissingpart.主電源切斷時，備用電源自動完成互投。LVdistributioncabinet(interlockingfunctioninspection)shallbepoweredontoinspecttheinterlockingbetweenoperatingmechanismanddoorandthatbetweendraweranddoor.Thedoorcannotbeopenedundernormalconditionswithcircuitbreakerclosed.Thedoorcannotbeopenedonlyaftercircuitbreakerisopen.Mechanicalorelectricalinterlockingofdoublepowersupplies:thecircuitbreakerofstandbypowersupplyshallnotbeconnectedinnormalserviceofnormalpowersupply,andstandbypowersupplyshallcompleteautomaticmutualenablingincasemainpowersupplyiscutoff.〔絕緣電阻檢驗電路和把握電路之間；各帶電元件與柜體金屬框架之間。InsulationinspectionforLVswitchcabinet(insulationresistanceinspection)isanimportantthingofhighimportance,andelectricshockduetopoorinsulationwillnotonlycausedamagetoequipment,butalsothreatthelifeofoperatorsseriously.PositionsforinsulationresistanceinspectionforLVdistributioncabinet:insulationresistancebetweenincomingandoutgoinglinesofthesameelectrodewhenmainswitch is disconnected; insulation resistance between live parts of differentelectrodeswhenmainswitchisconnected;insulationresistancebetweenmaincircuitandcontrolcircuit;andinsulationresistancebetweenliveelementandmetalframeofthecabinet.操作與維護維護說明4.InstructionforOperationandMaintenance4.1機械規(guī)格Mechanicalspecifications2200Height220040060080010001200Recommendedwidth400600800 1000120040060080010001200Recommendeddepth400 600 800 1000 1200Unit(mm)操作規(guī)程和操作說明Operationregulationsandoperationinstructions低壓配電柜和各設備把握柜日常運行巡檢規(guī)定ProvisionsonroutineoperationinspectionforLVdistributioncabinetsandequipmentcontrolcabinets.依據(jù)工程部制定出相應的巡查打算。TheinspectionshallbeperformedbytheinspectionplanpreparedbyEngineeringDepartment.每日早9：00由本專業(yè)人員按期對廠區(qū)內(nèi)低壓配電柜、各設備把握柜進CorrespondingspecializedpersonnelshallperformdailyinspectionforLVdistributioncabinetsandequipmentcontrolcabinetsinplantareaat9:00,dlfilloutInspectionandOverhaulReredayForofficeandscientificresearcharea,specializedpersonnel shallperforminspectionforLVdistributioncabinetsandequipmentcontrolcabinetsintheareaatleasttwiceaday,andshallfillout InspectionandOverhaulRecordonthedaycarefully.線運行是否正常，有無特別聲響。Maincontentsofinspection:whetherinstrumentsareinnormalindication,whethercircuitcontactsareinfirmconnection,whetherthereisoverheating,redandcolorchange,whetherthree-phasecurrentisbalanced,whetherthree-phasevoltageisnormal,whetherLVapparatushasabnormalsoundandodor,whetherACcontactorofairswitchisintact,whetherthesurfaceofpowerdistributionunitandLVapparatusisclean,whetherearthwireisconnectedproperly,andwhetherbusbarisinnormaloperationwithoutabnormalsound.現(xiàn)象。TheinspectionforHVpowerdistributionunit shallbeperformedatthesametimewiththatforLVpowerdistributionunit,withcontentsincluding:whetherdoorlocksofdistributionroomsare completeandintact,whetherlightingisnormal,whetherventilationtemperatureisappropriate,whethersafety appliance and fire-fighting equipment in distribution room complete,whetherthereisabnormalsoundorabnormalphenomenonthataffectsoperationsafetyatoraroundpowerdistributionunit.低壓配電柜及各設備把握柜的停、送電操作規(guī)定ProvisionsonpowershutdownandtransmissionoperationforLVpowerdistributioncabinetsandequipmentcontrolcabinets依據(jù)實際運行特點選擇適宜的停電時間進展檢修保養(yǎng)，一般應利用節(jié)假日、夜間等員工停頓工作的時間來進展。Propershutdowntimeshallbeselectedaccordingtoactualoperationcharacteristicsforoverhaulandmaintenance,holidaysandnightandothertimewithemployeesoutofworkshallbegenerallyusedforsuchoperation.強電主管應提前2〔申請內(nèi)容包括停送電緣由、影響區(qū)域、修復時間、負責人等。Strong-currentsupervisorshallraisepowershutdown/transmissionrequest(withcontentsincludingreasonsforpowershutdown/transmission,affectedarea,recoverytime,andpersonincharge)toExecutiveManagerofEngineeringDepartmentandManagementOffice2daysinadvance.強電主管在接到通知后，一天之內(nèi)作好人員及材料的預備工作，并填好倒閘操作票，由相關領導審批。Strong-current supervisor shall, upon receipt of notice, personnelallocationandmaterialpreparationinaday,andshallfilloutswitchingoperationsheetforapprovalbyrelevantleaders.倒閘操作前，操作人員要作好相應的預備工作，電梯降至首層。Beforeswitchingoperation,operatorsshallcompletecorrespondingpreparation,andelevatorshallbeloweredtoFloor1.錄。Operatorsshallperformswitchingoperationbyoperationsheetonscheduleunderthemonitoringofsupervisors,andshallperformserioussiteinspectionuponcompletionofoperation,andmaynotsupplypowerbeforeconfirmingnomistakeuponinspection,andshallkeeprecordsseriously.當巡檢人員覺察配電室有冒煙、短路等特別狀況或者說發(fā)生火警等因進展解釋。Incaseofsmoke,shortcircuitandotherabnormalconditions detectedbyinspectors,orfirealarmandothermajoraccidents,operatorshavetherighttoshutdownallorpartofload,disconnectpowerswitchofLVpowerdistributioncabinetorHVswitchofHV cabinet,andreportthecase to Engineering Manager and leaders of Management Officeimmediately,andnotifyothermaintenancepersonneltorushtositeforaccidentcauseinspection,andon-dutypersonnelshalldescribereasonsforshutdownthroughradiobroadcasting.做好各種記錄，重大事故應馬上報告上級領導。Recordsshallbekept,andmajoraccidentsshallbereportedtosuperiorleadersimmediately.低壓配電柜及各設備把握柜的修理保養(yǎng)RepairandmaintenanceofLVpowerdistributioncabinetsandequipmentcontrolcabinets低壓配電裝置，每年均需進展2次停電檢修，一次在雨季到來之前，一次則在冬季之前，并將每次檢修內(nèi)容應在《配電室檢修記錄》上作具體記載。LVpowerdistributionunitshallundergoshutdownoverhaultwiceayearbeforerainseasonandwinterrespectively,andoverhaulcontentsshallberecordedindetailsintheOverhaulRecordforDistribution.Room預備工作：Preparations:1).強電主管按本規(guī)程中停、送電操作要求，辦理好停電有關手續(xù)和工作票手續(xù)。Strong-currentsupervisorshallhandlerelevantpowercutformalitiesandworksheetformalitiesbytherequirementsforpowershutdownandtransmissionoperationintheregulations.將檢修、保養(yǎng)工作中的人員、材料、工具、預備好，同時將檢修保養(yǎng)工作程序安排好，并傳到達全部參與人員。Thepersonnel,materialsandtoolsforoverhaulandmaintenanceshallbeprepared,andworkprocedureforoverhaulandmaintenanceshallbearrangedproperlyanddeliveredtoalltheparticipants.由強電主管負責統(tǒng)一指揮，力求參與檢修保養(yǎng)工作的人員思想全都，行動統(tǒng)一，分工協(xié)作合理，以便高效率完成工作。3).Strong-currentsupervisorshallperformunifiedcommand,andthepersonnelparticipatinginoverhaulandmaintenanceshallhaveunifiedthoughtandaction,andshallbeputinreasonablecollaborationtocompleteworkefficiently.保養(yǎng)程序Maintenanceprocedure1).Shutdownmaintenanceshallbeperformedbysectionandarea,andpriorityshallbegiventothemaintenanceofelectricalloadsectionofproductionline.對低壓柜全部進展停送電時，應將聯(lián)絡開關放在手動位置，并先停電容器后停其它各路開關，最終再挨次關閉路低壓開關，送電時與此相反。Forpowershutdown/transmissionforalltheLVcabinets,interconnectionswitchshallbeputinmanualposition,andcapacitorshallbeshutdownbeforeotherswitches,andthenLVswitchesshallbedisconnectedinsequence,andthesequenceforpowertransmissionisopposite.檢修保養(yǎng)內(nèi)容：3).Contentsofoverhaulandmaintenance:i.實行分段保養(yǎng)，先保養(yǎng)保安負荷段。Performmaintenancebysection,andperformmaintenanceofsecurityloadsectionatfirst.Cutoffpowersupplytosecurityload,andsupplycommercialpowertotheotherloads,anddisconnectairswitchforcommercialpowersupplyofsecurityload.檢查母線接頭處有無變形，有無放電變黑痕跡，緊固聯(lián)接螺栓，螺栓假設月生銹應予更換，確保接頭連接嚴密。檢查母線上的絕緣子有無松動和損壞。Checkwhetherthebusbarjointisdeformedandhasblacksignduetodischarging.Firmlyconnectthebolts.Replacetheboltincaseofrust.Ensurethejointisfirmlyconnected.Checkwhethertheinsulatorsonthebusbararelooseanddamaged.用手柄把總空氣開關從配電柜中搖出，檢查主觸點是否有燒溶痕跡，檢分閘狀況。Movemainairswitchoutofpowerdistributioncabinetwithhandle,andinspectwhetherthereisburnttraceatmaincontactandwhetherarcchuteisburntanddamaged;tighteningwiringscrews,cleanthedustinthecabinet,andtestmechanicalclosingandopeningconditions.把各分開關柜從抽屜柜中取出，緊固各接線端子。檢查電流互感器、電出線，清潔開關柜內(nèi)和配電柜后面引出線處的灰塵。fromdrawercabinets,andtightenterminal Inspecttheinstallationandwiringofcurrenttransformer,ammeterandwatthourmeter,inspecttheflexibilityandreliablyofhandleoperatingmechanism,tightenincomingandoutgoinglinesofairswitch,andcleanthedustinswitchcabinetandatoutgoinglinesledfromrearpartofpowerdistributioncabinet.重點區(qū)域負荷段保養(yǎng)完畢后再對其余母線段進展保養(yǎng)。Performancemaintenanceoftherestbusbarsectionsafterthemaintenanceofloadsectionsinkeyarea.逐級斷開低壓側空氣天關，然后斷開供變壓器電的高壓側真空斷路器，“制止合閘，有人工作”標示牌。DisconnectairswitchesatLVsidelevelbylevel,andthendisconnectvacuumcircuitbreakeratHVsideofpowertransformer,connectearthswitch,andhangthesignboardof“AtWork,NoClosing“.按C、D、E、F項全部要求保養(yǎng)完畢配電柜后，撤除安全裝置，斷開高級送電，并把保安負荷由發(fā)電機供電轉為市電供電。viii. After completion of maintenance of power distribution cabinet accordancewithItemsC,D,EandF,removesafetydevices,disconnectearthswitchatHVside,connectvacuumcircuitbreaker,andsupplytransmissiontoLVpowerdistributioncabinetlevelbylevelafterconfirmingthattransformerisputintoservicecorrectlyuponobservation,andswitchpowersupplytosecurityloadfromgeneratortocommercialpower.留意事項4.2.4Precautions4.4.1.停電后應驗電。Verificationoflivepartisrequiredaftershutdown.在分段保養(yǎng)配電柜時帶電和不帶電配電柜交界處應裝設隔離裝置。Isolationdeviceshallbesetatthejunctionofliveanddeadpowerdistributioncabinetsduringthemaintenanceofpowerdistributioncabinetbysection.操作時，特別是在高壓側真空斷路器時應穿絕緣鞋、戴絕緣手套、一上對所填寫的操作工程認真核對。Operatorsshallwearinsulatedshoesandinsulatedglovesinoperation,inparticularinoperationofvacuumcircuitbreakeratHVside.Anoperatorandasupervisorshallbeallocated,withthepersonfamiliarwithequipmentassupervisor;theoperatorandsupervisorshallverifyoperationitemsonmimicpanelinadvance保養(yǎng)電容柜時，在電容器對地放電這前嚴禁觸摸。Duringthemaintenanceofcapacitorcabinet,itisstrictlyprohibitedtotouchcapacitorbeforedischargetoground.認真檢查。4.4.5.Beforepowertransmissionuponmaintenance,itisrequiredtoinspectwhethertherearetoolsleftinpowerdistributioncabinet,andperformseriousinspectiononsite.操作中常見故障及處理方法4.3Commonfaultsandtroubleshootinginoperation故障現(xiàn)象FaultPhenomenon

產(chǎn)生緣由Reasons1.把握回路故障；Controlcircuitfault;智能脫扣器動作后，面板上的紅色按鈕沒有復位；

排解方法TroubleshootingMethod1.用萬用表檢查開路點；Inspect open-circuit point with amultimeter;Theredbuttononthepanelisnot 按鈕；resetafterintelligenttripisactuated;儲能機構未儲能或儲能電路消滅故障；框架斷路器不能合閘Findouttrippingcauses,eliminatefaultsandpressresetbutton;ClosingfailureforframecircuitbreakerFailureofenergystoragebyenergy 萬用表逐級檢查電機或開路點；storagemechanism,orfaultofenergy 3.Performmanualorelectricenergystoragecircuit;抽出式開關是否搖到位；

storage;incaseoffailureofenergystorage,inspectmotororopen-circuitWithdrawableswitchisnotputin pointlevelbylevelwithamultimeter;position;Electricalinterlockfault;6.合閘線圈壞。Closingcoilfails.

4.將抽出式開關搖到位；Putwithdrawableswitchinposition;5.檢查連鎖線是否接入；Inspectwhetherinterlockinglineisconnected;用目測和萬用表檢查。6. Perform visual inspection andinspectionwithamultimeter.1.機構脫扣后，沒有復位； 1.查明脫扣緣由并排出故障后復位；Mechanism is not reset upon 1.Findouttrippingcauses,eliminatetripping;斷路器帶欠壓線圈而進線端無電塑殼斷路器不能合閘 源；

faults,andresetthemechanism;閘；Closing failure for 2. Circuit breaker is set with 2.Chargeincomingterminal,andresetmouldedbreaker

case circuit undervoltagecoil,whilepowersupply handlebeforeclosing;is not connected with incoming 3.將操作機構壓入后再合閘。terminal;操作機構沒有壓入。3.Operatingmechanismisnotpressedinposition.1.斷路器過載；

3. Press operating mechanism inpositionbeforeclosing.適當減小用電負荷；斷路器常常跳閘Frequent trippingCircuitbreakerisunderoverload;of 2.斷路器過流參數(shù)設置偏小。Lowerelectricalloadproperly;2.重設置斷路器參數(shù)值。circuitbreaker 2.Toosmallovercurrentparametersset 2.Re-setparametersofcircuitbreaker.forcircuitbreaker.出線回路有短路現(xiàn)象。 切不行反復屢次合閘必需查明故障，斷路器合閘就跳Tripping of circuitbreakeruponclosing

Outgoingcircuitisshortcircuited.

排解后再合閘。Donotperformclosingrepeatedly,anddofindoutcausesandeliminatefaultsbeforeclosing.1.1.把握回路有遠控操作，而遠控線未1.正確接入遠控操作線；正確接入；1.Co