-设备制造质量检验规程 Switchgear-.docx

”设备制造质量检验规程Switchgear"1、SGSRefNo.:29Rev.:0Page:lof7INSPECTIONGUIDELINESSWITCHGEARDate:25/03/04INSPECTIONGuiDELlNEsSWITCHGEAROForApproval25032022J.C.BrottonB.TremainB.TremainJune2022Rev.DescriptionDatePreparedCheckedApprovedDateSGSRefNo.:29Rev.:0Page:2of7INSPECTI0NGUIDELINESSWITCHGEARDate:25/03/04CONTENTSlPUR2、POSE2SCOPE3PROCEDRE4DOCUMENTS5INSPECTIONPROCESS6SHIPPING7SWITCHGEARDATAD0SSIER8INSPECTI0NCHECK1.ISTSGSRefNo.:29Rev.:0Page:3of7INSPECTI0NGUIDELINESSWITCHGEARDate:25/03/041.0PURPOSEThisinstructioncoverstheinspection,tstandverificationactivitiesrequiredtovalidatethesupply,manufact3、ureandtestofswitchgear.2.OSCOPEThisinstructioncoversallnecessarystagesintheproductionofswitcherfromtheexaminationofcertificationfromprocurementsourcestothefinalinspection,preservationandpackingtodespatchtosite.Althoughthemethodologyincompilingthisinstructionisto4、systematicallyprogressthroughtheconstruction,experiencedinspectorsmayinterprettheintentoftheinstructiontoaccommodatelocalornovelpracticesortoutilisetheinstructionforaoneoff,oralternativedesign,thedesignhavingbeenapprovedbytheclient.Anysuchvariationsshouldbenote5、dintheinspectorsreport.3.0PROCEDURE3.IGENERALThisinstruction,togetherwithitsassociatedchecksheet,maybeusedonanyorderorcontract.ltisintendedtoactasaguidetotheinspectorinthecourseoftheinspectorprogramme.Anypartofthedocumentmaybeinvokedandthesectionstobeused6、andthelevelofinspectionrequiredwillbespecifiedonthechecksheet.AIItestsandinspectionswillbecarriedoutagainstapproveddrawingszpurchaseorderspecifications,purchasersorcompanystandardszandwithinthepracticesandrulesofthecountry,stateorprovinceandanygovernmentdecrees,7、IawszOrdinanceorregulationthatmayapply.lfanyconflictorcontradictionsbeapparentinanyoftheabovezthenthemoreOnerousrequirementwillapplyunlessthepurchaserorclientdirectsotherwiseinwriting.3.2REFERENCEDocuMENTSAppIicabIecodesandSpecifications.DesigncodePurchaseordersp8、ecificationPurchasersstandardsApproveddrawingsSGScompanystandards4.0DOCUMENTSTOBEREC日VED/AVAILABLEATINSPECTIONPurchaseorderorcontractinspectionandTestPIanDataSheetApproveddrawings,(arrangementszschematicszwiringzsingleline)Subassemblydrawingsand/orpartslistsMaterial/parts9、CertificatesWeIdproceduresandprocedurequalificationrecords(ifapplicable)SwitchgearTestProceduresCaIibrationrecordsfortestingandmeasuringequipmentpreparationandpainting/finishingprocedureSGSRefNo.:29Rev.:0Page:4of7INSPECTI0NGUlDELINESSWlTeHGEARDate:25/03/04PreSerVatiOn,packinga10、ndshippingprocedureSpares/operatingmanualsSupplylist(packinglist)5.0INSPECTIONPR0CESS5.!MATERIALANDANCILLARYITEMS5.1.1REVIEWOFCERTIFICATIONOriginalorauthenticatedcopiesofmillcertificateswillbeavailableatmanufaCturerspremisesTheseshouldbeexaminedforcompliancewithspecifi11、cationsand,whereappropriate,drawings.Thereviewwillinclude:MakersnameandlocationCertificateNo.MaterialSpecificationHeatorcastno.ChemicalcompositionMechanicalpropertiesHeattreatmentconditionSurfacefinishStructuralobservationsznotabledefects.5.1.2SUBASSEMBLYINSTRMENTMETERC12 、ERTlFicATIONPrincipaIancillaryitemswillbesupportedbytestcertificationzor(asaminimum)certificatesofconformity.Thecontentofcertificationshouldbeappropriatetotherequiredscopeoftest.lnstrumentswillbesupportedbyinstrumentcalibrationrecords,whereappropriate.5.1.3ADDITI0NALS13 、PECIALREQUIREMENTSMayapplyonspecialrequirements,checktoensurethatcontractrequirementshavebeenmet.5.1.4REPORTINGReportingonmaterials/ancillaryitemsmustinclude:ConfirmationofsatisfactorydocumentreviewRecordoftheendorsementofcertificatesreviewed/witnessedRecordofallnonc14、onformitiesRecordoftestswitnessedandtheresultSGSRefNo.:29Rev.:0Page:5of7INSPECTI0NGUIDELINESSWITCHGEARDate:25/03/045.2CONSTRUCTIONCHECK5.2.1VISUALANDDIMENSIONALCheckpanelgeneralconditionCheckoutlinedimensions,interfacedimensions,busbardimensionsandclearancesandotherspecif15、ieddimensionsChecktightness/torqueofterminalsCheckdegreeofprotections.2.2GENERALARRANGEMENTCHECKCheckthatallinstruments,compartments,controlswitchesetc.arecorrectlyratedandarecorrectlylocated,withspecifiedlabelling5.2.3RESISTANCETESTInsulationresistanceshallbemeasuredbe16>tweencontrolcircuitsandearth(withsensitivedevisesexcluded)witha5OOVMeggerJnsuIationresistanceshallbemeasuredinallapplicablepermutationsforpowercircuitswithaMeggerselectedtothevoltagecalculatedappropriatetotheapplicablespecification.5.2.4WITHSTANDVOLTAGETEST(DIALECT17RICTESTJPowerfrequencyvoltageof1.5kVshallbeappliedbetweencontrolcircuitsandearthfor1minute.PowerfrequencyvoltagezcalculatedappropriatetotheapplicablespecificationzshallbeappliedtoallapplicablepermutationsforpowerCircuitsfor1minute.5.2.5SEQUENCETESTControIcircuitry18 、shallbefunctionallytestedandcircuitsprovenbyappropriatetests.5.2.6CHARACHTERISTICSTESTOFPROTECTIONRELAYSReIayfunctionsandoperatingcurvesshallbeobservedthroughprimaryand/orsecondaryinjectionmethodsetc.5.2.7MECHANICALOPERATIONTESTThefollowingmechanismsshallbecheckedfo19 >roperat