《电力系统继电保护及应用》课件-14. Functional test work flow pathwork flow path

FunctionaltestworkprocessCONTENTSPAGE010203ProtectiontripcontrolWordPre-testpreparationwork04050607ApplyforaworkticketRelayprotectionsafetymeasuresticketTeststepexecutionSafetymeasuresrestoredEndofworkticketOrganizeandfiletestreportsPre-testpreparationwork01Pre-testpreparationwork1.Understandtheoperationsituationoftheprimaryandsecondaryequipmentintheworkingplace,andwhethertheworkisdirectlyconnectedwiththeoperationequipment(suchaspowerautomaticinput,combinedtrip,etc.).2.Developkeyworkitemsandpreparetoaddressdeficienciesandweaknesses3.Thestaffhascleardivisionoflaborandfamiliarwithdrawings,inspectionproceduresandotherrelevantmaterials.4.Drawingsconsistentwiththeactualsituation,recordsofthelastinspection,thelatestrectificationnotice,inspectionprocedures,qualifiedinstrumentsandinstruments,spareparts,toolsandconnectionwiresshallbeprovided.5.Forsomeimportantequipment,especiallytheprotectiondeviceorthecombinedtripcircuit,suchasbusprotectionandcircuitbreakerfailureprotection,thetechnicalleadershallpreparethetestplanandtheprotectionandsafetymeasuresapprovedbythetechnicalleader(seetheattachedtable).Applyforaworkticket02Applyforaworkticket1.Thepersoninchargeoftheworkhandlestheworkticket;2.Aftertheoperatorimplementsthesecuritymeasuresintheworkticket,theworkticketisapproved;3.Theworkpersoninchargecanleadtheworkclassmemberstocarryouttheworkonlyaftertheworkticketpermit.Relayprotectionsafetymeasuresticket03Relayprotectionsafetymeasuresticket1.Theworkpersoninchargeshallfillintheworkticketforthesafetymeasurestobeimplementedbythetesteddevice;2.Theissueroftheworkticketshallreviewthecontentsofthesafetymeasuresticketandissuetheworkticket;3.Theworkpersoninchargeleadstheworkingclassmemberstoexecutetheticketitembyitemaccordingtothesafetymeasuresitembyitem,andcall""intheexecutionbar;4.Workcanbestartedafterthesafetymeasureshavebeencompleted.Teststepexecution04Teststepexecution1.Wiringaccordingtothedrawings2.sampling3.testitem4.Testdatacollationandpreliminaryjudgment5.CleanuptheworksiteSafetymeasuresrestored05Safetymeasuresrestored1.Afterthetestiscompleted,restoreitembyitemaccordingtothecontentofthesafetymeasureticket,andplay"√"intherecoverycolumn.Endofworkticket06Endofworkticket1.Afterthecompletionoftheworkticket,gothroughtheworkticketclosingprocedures.2.WorkCompleted.Organizeandfilethetestreport07Organizeandfilethetestreport1.