基于XML技术的变电站IED设备“即插即用”监控系(3)
发布时间:2021-06-06
发布时间:2021-06-06
基于IEC61850的数字化变电站设计,主要研究了IED智能设备的建模和监控
西南交通大学硕士研究生学位论文第l|页
Abstract
SubstationAutomationTechnologydevelopsveryfast,nationalmanufacturershaveproducedmanykindsofIEDsofSubstationAutomatizationSystem(SAS).But
communication
integratedinabecauseoftheincompatibilitybetweentheusednetworkindifferentmanufacturersthewhichandareProtocols,TheIEDssubstation
andsystemneedtransforilltheprotocols,Thesecanthesystem’sincreasethecostcomplexityofsystem,reduce
usersreliability.Consequently,manufacturersand
authorityimminentlyhopetherelatedindifferentorganizationtodrawallunifoITastandard,theIEDs
manufacturerscallhavetheiuteroperability.
Atpresent,IEC61850isthenewestnationalstandardaboutcommunicationsnetworkandsysteminsubstations.IEC61850WasworkedoutbyIECTC57,itwaspublishedindueform2005,afterseveralyears’discussion.The
amainaimhaveaboutworkingoutIEC61850iSlettingtheIEDsindifferentmanufacturersinteroperabilities,theIEDsCanbeintegratedintosystemconveniently.First,
thispaperintroducesthedevelopingbackgroundandresearchingactualityofIEC61850,thenanalyses
andtheSCLobjectmodel,describestheIED’Sconfigurationmanagementfromthethreelaysofsubstations.Finally,thepaperintroducesthe“plug
add
aleautoplay'’monitoringsysteminsubstationindetail.SASCanrecognitionmoduleandremoteconfigurationmodule,afterthedevicesinstalledinpartitionlay,theworkstationanddispatchingsystemautoupdate,enterthenewdevice’S
parametersbyinformation,getsystemtheprotectionsettingvalueandotherconfigureitremotelyondispatchingdirectly,and
language
toline.IEC61850definesthespecialonSCL(SubstationconfigurationLanguage)based
information,we
IEDXML,SCLiSusedtransferitintheitintonetdescribetheIEDconfigurationcanbytheXMLtechnology,thenparsetheinformation,bringthedispatchingmanagementsystemimmediately,
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