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2018ChinaInternationalConferenceonElectricityDistributionTianjin,17-19Sep.2018Life-cycleManagementandInteractEvaluationofDistributionCablesDevices12111WANGYULI,XIECHENG,XIARONG,OUYANGBENHONG,LIWENJIE1.ChinaElectricPowerResearchInstitute.2.StateGridZhejiangElectricResearchInstitutedevices,anddifficulttocontinuousdeepenandAbstract—Inrecentyears,SGCCacceleratetheestablishmentoptimizequalityevaluationsystem.However,theroutineofdistributionpowernetworks.Thequalitymanagementofhierarchicalmanagementmethodisnotonlyinefficientbutalsodistributioncablesdevicesdirectlyaffectsthereliabilityofpowereasytointroducehumanerror,intelligentcontrolofdistributiongridoperation.Thispaperproposesanewsystemaboutthecabledevicesqualitybasedontheinformationcontrolplatformqualityevaluationandmanagementofdistributionnetworkisurgencyneeded.cablesandaccessoriesbasedonlife-cyclequalityevaluationmodel,whichincludesaccessqualityquantitativeevaluation,operatingTherefore,thisarticleintroducesthequalityassessmentperformancequantitativeevaluationandinteractoverallprocesssolutionofdistributioncabledevices,includingtestingofquantitativeevaluation.Itaimstoestablishthequalityevaluationmaterials,structure,mechanicalpropertiesofdistributionandcontrolplatformbasedondatafusionanalysisoflife-cyclecablesdevices,long-termreliabilityevaluationandinteractoperationandmaintenancedatatoprovidesolutionoftheinteractanalysistechnologyofqualityevaluationinwholelife-cycleoperationalprocessqualityevaluationandcontrolofdistributionoperationandmaintenanceprocesstoimproveoperationandcablesandaccessoriesandimprovethereliabilityofpowergridoperation..maintenancecontrolpenetrationandoptimizethequalityIndexTerms—Distributioncableandaccessories,EquipmentcontrolcapacityofthedistributioncabledevicesinSGCC.quality,Testevaluation,LifecyclemanagementII.ACCESSQUALITYEVALUATIONOFDISTRIBUTIONCABLEANDACCESSORIESI.EXISTENTISSUESOFQUALITYMANAGEMENTTheresearchofaccessqualityevaluationaimstoestablishATpresent,thedistributioncablelinesmanagedbytheacomprehensivequalityassessmentsolutionfordistributionStateGridhavereachednearly550,000kmwith15%cabledevicesfromquickperformancetestingandevaluationofaveragegrowthrate.Nevertheless,qualityevaluationofdistributioncableanditsaccessories,whichcontainsthreedistributioncablesandaccessoriesisdominatedbytypetestsaspects:andsampling,lackingofeffectiveassessmentmethodon1)Thetestingindexsystemofmaterials,structure,operationreliabilityrelevanceindexessuchasmaterialmechanicalperformanceofdistributioncablesandaccessories,properties,structure,andmechanicalperformance.Duetothewhichisnecessarysupplementaryoftraditionalelectricaltest;hugeamountofdistributioncablesandaccessories,the2)Therapiddetectiontechnologyanddevicesofthetraditionaltestpatternswerenotonlydifficulttomeetthetestingindexessuchascrosssectionofcoiledcables,gripforcedemandofthedistributioncablesandaccessorieslaboratoryofcableaccessories;test,alsohardtoconductacomprehensiveassessmentof3)Theaccessqualityevaluationindexesandcriterionofqualityofcablesandaccessoriesinashorttime,it’sunabletodistributioncablesandaccessories,whichisthebasisofqualityeffectivelycontrolthequalityofdevices.The“AOKAI”comprehensiveevaluationmodel.incidentfullyexposedexistentissuesofqualitymanagementofBasedontheFourierinfraredspectrum(FTIR)[1],X-raydistributioncablesdevices.Inaddition,qualityinformationanddiffraction(XRD)analysis[2],scanningdifferentialcalorimeterdataisstillintheislandstate,thelackofeffectivefeedback(DSC)analysis[3],broadbanddielectricspectrumtest[4]andmechanismofqualityproblemexposedinoperation,furthertensiletest[4],thepolargroup,unsaturatedbond,impuritydiminishthequalitycontrolabilityofdistributioncablescontentofsmallmoleculesofXLPEandSRareanalyzedandparameterssuchascrystalline,spacingwillbemeasuredtoanalyzethemeltingandcrystallizationbehaviorandcrystalManuscriptreceivedJuly15,2018.ThisworkwassupportedbyScience&TechnologyProjectofStateGridCorporationofChina:Researchonkeysizedistributionuniformity,thermaloxygenagingresistance,technologyofqualitytestevaluationsystemandtestingplatformforobtaindielectricperformanceindicatorssuchasdielectricdistributioncablesandaccessories(5442GY180015).constantanddielectriclosstangentunderpowerfrequency,andCICED2018PaperNo.201804270000291Page1/4244
12018ChinaInternationalConferenceonElectricityDistributionTianjin,17-19Sep.2018mechanicalperformanceindexsuchasthetensilestrength,Inthelong-termsimulatingoperatingagingtest,theelongationatbreak,young'smodulusandelasticmodulus.experimentcombinedwiththedischargedetection,dielectricCombinedwithmaterialperformanceanalysis,byusinglossdetection,impedancespectrumdetection,insulationtheprincipleofanalytichierarchyprocess[5],amulti-levelresistancedetection,andinfraredthermalimagingdetection,fuzzycomprehensiveevaluationmodelisconstructedasawhichareadoptedtoevaluatestatesofcablesandaccessoriesbranchmulti-levelevaluationindexmodelbymeansofgradualregularly,itwillobtainstatecharacteristicsofcablesanddecompositionfromtoptobottomtoevaluatethequalityofaccessoriesindifferentperiodoflong-termaging.Thedistributionnetworkcablesandaccessories.Startingfromthematerialsproperties,mechanicalpropertiestestwillbeevaluationtarget,thesub-targetlayerortheevaluationprojectachievedaftersamplefailureorindefiniteabnormalstatetolayershallbedeterminedfirst,thentheindexquantitycomparewiththeaccessqualitytestdata,itwillformthereflectingtheperformancesofthedevicesshallbefoundinmaterialandmechanicalpropertieschangelawintheagingeachproject,andtheindexlayerofthestateevaluationshallbeprocess.Thecomprehensiveoperatingperformanceevaluationconstructed.Further,accordingtospecificcontentsoftheandstatusdetectionofcablesandaccessorieswillbeachieved.materials,structure,mechanicalperformanceindexes,theItalsowillprovideafeedbackofaccessqualityevaluationcorrelationofvariousperformanceindicatorsandthecableindexesandcriterion.qualitywillbeanalyzedtodeterminetheweightsofevaluationCombinedwiththeaccessqualityevaluationindexesandindexes.Themembershipdegreeinsubordinatefunctioncriterion,acomprehensiveoperatingqualityevaluationschemeanalysisofquantitativeindexeswillbeintroducedintheofdistributioncablesandaccessoriescombiningwithmulti-levelfuzzycomprehensiveevaluationanddeterminedbylong-termoperationalreliabilityqualityevaluationwillbefuzzyprocessingtechniquesforvariousqualitativeindexes.formed[6].ThroughdifferentoperatingenvironmentBasedontheprincipleofanalytichierarchyprocess,thesimulatingtests,analysisofelectricalperformance,materialmulti-levelfuzzycomprehensiveevaluationmodelisproperties,structureandmechanicalperformanceofconstructedtocomprehensivelyevaluatetheaccessqualityofdistributioncabledevicesundertypicaloperatingconditions,powercablesandaccessoriesbymulti-levelcomprehensivethestatisticalmodel[7-10]toanalyzethemaininfluencefactorsevaluationindexsystemcombinedwiththeelectricaltestonaging/defectofdistributioncablesandaccessorieswillbeindicators.established.Combinedwithcorrelationanalysis[11-12]ofthestatusdetectiondataandmaterialdegradationcharacteristicsIII.OPERATINGPERFORMANCEQUANTITATIVEEVALUATIONdata,Coxproportionalhazardsmodel[13]wasestablishedtoOFDISTRIBUTIONCABLEANDACCESSORIESanalyzemaininfluencefactorsondistributioncablesandBasedontheresearchonsimulationmethodofaccessoriesfaultstodeterminemainstatusofmaterialdistributioncablelineoperation,thetypicaloperatingconditionperformanceandreliabilityevaluationofthecablesandofdistributioncablelinessuchasoperatingenvironment,faultaccessories.Accordingtotheoperatingenvironmentandloadequivalentmodelingandloadsimulatingwillberealizedtohistoryofdistributioncablelines,operatingperformancestructurethelongrunningandthespecialenvironmenttestevaluationmodelbasedonelectric-heatagingmodelwasplatform.Throughlong-runningagingtestscontainstheestablishedtoassessagingstatusandresiduallifeofdifferentartificialdefects,qualityfailuresofcabledevicesanddistributioncablelinesandbuildcriterionofstatedetection.theoperatingconditionswillbeconductedtorealizelongrunningoperationperformanceevaluationofdistributioncabledevicesintheagingprocessandformthequantitativemodelforrunningperformanceevaluationindexandevaluationmethodofdistributioncabledevices.Itprovidestechnicalsupportforlong-termoperationqualityassessment,operationandmaintenanceinspection,agingassessmentandreturnmanagementofdistributioncablesandaccessories.Theresearchisconductedwithcombinationoflong-termoperatingtestofthecablelinesandacceleratedagingtestofcableandsamplecontainingdefectsundertheconditionoftypicalenvironmentashighwaterlevel,strongmotion,heavyloadandconcussioninfaults,whichisreferencedtypicalissuesinoperatingandmaintainingreportsofeachunitsFigure1TheoperatingqualityevaluationschemeofdistributioncablesandinSGCC.accessoriesCICED2018PaperNo.201804270000291Page2/4245
22018ChinaInternationalConferenceonElectricityDistributionTianjin,17-19Sep.2018IV.INTERACTOVERALLPROCESSQUANTITATIVEEVALUATIONtheaccessqualitytest,planning,examinationandapproval,OFDISTRIBUTIONCABLEANDACCESSORIESsamplingreceivingtest,acceptancetest,constructionTheinteractoverallprocessquantitativeevaluationismanagement,acceptancetest,operationandmaintenanceproposedtostandardizethequalityinspectionandcontrol(operationmonitoring,faultrepair,mobileinspection,etc.),systemofdistributioncablesandaccessoriesandpromotechannelsmanagementanddecommissioningmanagementininformationcentralizedcontrolandcomprehensiveevaluationwhole-lifecycleofdistributioncablesandaccessories.work.RelyingonthedatabaseofthePMS2.0system,theTheinteractoverallprocessquantitativeevaluationisplatformaredeployedbymoduleintegration,systemintendedtocomparethequalitytestdataofcabledeviceswithindependentdeploymentschemeandconnectedwithPMS2.0international,nationalandindustrystandardsineachperiodsystemthrough"precisionoperationandmaintenanceofcombinedwithoperating,maintenanceandevenfaultdata.distributioncablelines"functionalmodules(showninfigure2)Thequantitativeanalysisfunctionisdesignedbytorealizethemanagementsystemintegrationapplication.Thethechangeruleofinsulationstaterelatedparametersanditsplatformwillachieveinformationsharingsuchasthedetectioncorrelationofmaindefects.Basedonthebasicideasofdata,supplierqualification,andestablishthetwo-wayfeedbackprofessionalprocessmanagementofpowercablelines,interactmechanismfordistributioncabledevicesexaminationandevaluationwereconductedintheprocessofdefectsupplierqualificationinformation.Themaininvestigations,samplinginspection,acceptancetests,andfundamentalmodulesareasfollows:operation.Itdesignedtoanalyzecorrelationofthemaindefects1)Theaccessqualitytestmodule:thismoduleincludesofcablesandaccessoriestodeterminequalityindexsuppliersanddevicesinformation,andaccessassessmenttestquantitativeevaluationcriterionbyadoptingdata;differentcorrelationanalysismodelssuchasCCADD[15]:2)Thereceivingtestmodule:thismoduleincludessupplierCanonicalCorrelationAnalysisacrossDifferentDomains,information,samplingproductinformationandreceivingtest(Mix)PCCA:MixtureofProbabilisticCanonicalCorrelationdata;AnalysisandCopulafunctionmodel[16].3)Theacceptancetestmodule:thismoduleincludeslineTheprobabilitydensitymodelof(Mix)PCCAisshownininformationandacceptancetestdata,itcanbeattachedtotheequation(1),andthemodelisshowninfigure3.Mdataofaccessqualitytestandreceivingtest;Px(,;θθ)=∑Pxmk(=)Pmk(=)k4)Theoperationandmaintenancetestmodule:thismodulek=1(1)includeslineinformation,operationandmaintenancetestdata,itcanbeattachedtothedataofaccessqualitytestandreceivingtest;5)Theagingtestmodule:thismoduleincludesproductinformationandagingtestdata,itcanbeattachedtothedataofaccessqualitytestandreceivingtest;6)Thesuppliermanagementmodule:thismoduleincludessupplierqualificationidentificationandpreliminaryassessment.Figure3Theprobabilitydensitymodelof(Mix)PCCAThemainadvancedmodulesareasfollows:1)Thedatainteractionmodule:configurethestandardthresholdandanalysisruleofthequalitydataintheaccessqualitytestmodule,receivingtestmodule,acceptancetestmodule,agingtestmoduleandoperationandmaintenancetestmoduletoachieveintelligentcomparisonandinteractiveremindofabnormaldata.Figure2Thefunctionalstructureofprecisionoperationandmaintenanceof2)Theautomaticanalysismodule:containsinteractoveralldistributioncablelinesfunctionalmodulesprocessquantitativeevaluationmodeltoimplementqualityOnthebasisofinformationcontrolplatformconstruction,indexquantitativeevaluationandprovideavarietyofqualityinformationinteractionandanalysisfunctionininteractdimensionsofthestatisticalanalysisofdistributioncableoverallprocessquantitativeevaluationofdistributionnetworkdevicesqualitycontrolfunction.cableandaccessoriesisestablishedwithprofessionaloperationandmaintenanceprocessasthebasictrainofthought,includingCICED2018PaperNo.201804270000291Page3/4246
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ogyresearch.Atpresent,heismainlydistributioncablesandaccessoriesandimprovethereliabilityresponsibleforthestatedetectionanddiagnosis,equipmentqualityevaluation,smartoperationalcontrols,agingstateevaluationandresiduallifeassessmentofpowergridoperation.andrelatedresearchandmanagementworksofdistributionnetworkcables.E-mail:wangyuli@epri.sgcc.com.cnTel:+86-027-59258285CICED2018PaperNo.201804270000291Page4/4247
