一种关口电能计量装置状态管理系统的设计与实现-程瑛颖

ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.20130、。。90、。、、。。（重庆市电力公司电力科学研究院，重庆401123）WindowsServer2008、OracleVS.NETn、“”。GIS、、。20220kV。、。DRBACTM734B1001-1390201308-0087-06DesignandRealizationofConditionManagementSystemofGatewayElectricalEnergyMeteringDeviceCHENGYing-ying,HOUXing-zhe,XIAOJiChongqingElectricPowerResearchInstitute,Chongqing401123,ChinaAbstractThispaperintroducedakindoflargeandintelligentconditionmanagementsystemofgatewayelectricalenergymeteringdevicewiththeWindowsServer2008,OracleandVS.Netsoftwareasdevelopingtools,aswellasthen-tierarchitectureandreusablecomponenttechnology.Thekeytechnologiesandrealizationprocesswerealsoanalyzedinthispaper.Moreover,adetaileddescriptionwasgivenoftheapplicationmodulessuchastheGISsmartdisplayofmeteringpoint,theconditionmanagementofmeteringdevicesandthevisualmonitoringofmeteringpoint.ThetrialoperationintheselectedtransformersubstationsandthepowerstationsofChongqingPowerElectricalCorp.indicatesthattheconditionmanagementsystemisveryopenandsafe.Accordingtothedataexchangewiththeproductionandschedulingplatform,thesystemimprovestheefficientoperationoftheelectricalenergymeteringdevices.Meanwhile,combinedwiththereal-timevisualmonitoring,theconditionmanagementsystemimprovesthepreventionabilityofelectricityfilching,andrealizestheunifiedautomaticlarge-scalemanagementofelectricalenergymeteringdevices.Keywordselectricalenergymetering,on-linemonitoring,fuzzycomprehensiveevaluation,DRBACmethod,fuzzyexpertsystem87--ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.2013、、[1]。[2]。、、、、“”、[3]。“”CT、PT[4]。。[5]。。。、。[6]。、。、。。“”WindowsServer2008、OracleVS.NETn、。1b/s1。ASP.NETb/sVS2010.NETORACLE、GPS。ASP.NETXML、SOAPWeb.Net。。、、。、、。。7-10。。22.1系统编程优化技术2.1.1GC。。。C#Gc.collect。2.1.220％80％图1系统总体框图Fig.1Systemstructurediagram88--ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.2013图2电力系统的多域环境Fig.2Multi-domainenvironmentofpowersystem。SQL。1。compoundindex。2。where。。。2.2信息系统风险评估2.2.11。2、。3。。4。5。。。6。、、。7。。“”“”。2.2.2[7]1SSlS=S1,S2,...,SL!1SiSii=1,2,...,L。SinSi={Si1,Si2,...,Sin}。2V。V=V1,V2,...,Vm!2mVjj=1,2,...,m。3SiV。Ai=Ai1,Ai2,...,Ain!31。4SinVRi。SB。S。2.2.32。。、、。RBACRoleBasedAccessControl“”。89--ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.2013、。RBAC。。MD-ABAC。3MD-ABAC、。MD_ABAC={S,R,E,A,P,AA,PA,MA,MP}S、R、E、A、P、AA、PA、MAMP、、、、、、、[7]。4。2.2.4、。5。3“”、。。6。GIS、、图3远程控制功能模块Fig.3Remotecontrolfunctionmodule图4MD_ABAC算法Fig.4MD_ABACalgorithm图5模糊专家系统设计流程Fig.5Designflowdiagramoffuzzyexpertsystem90--ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.2013。、、、。3.1GIS智能展示功能、、7、、、、GPS、。、、、、、、、。3.2计量装置状态管理。1、、、、、、、、、、、、、、、、、、。、、、、、、、、、、、、。图6系统主登陆界面Fig.6Systemlog-ininterface图7GIS智能展示界面Fig.7TheinterfaceofGISsmartdisplay91--ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.20132、、、、、。3.3计量点视频监控管理8USBGPS。3.4现场应用。20220kV。、。、、。4“”WindowsServer2008、OracleVS.NETn、。1、、、、、2、34、。图8计量点视频监控界面Fig.8Theinterfaceofvisualmonitoringoftheremotemeasuringpoint12092--ElectricalMeasurement&Instrumentation5057220138Vol.50No.572Aug.2013—。—。—。—。—。—。92120--