基于GIS城市配網(wǎng)規(guī)劃的輔助決策系統(tǒng)研究.pdf

1、湖南大學碩士學位論文基于GIS城市配網(wǎng)規(guī)劃的輔助決策系統(tǒng)研究姓名：李偉偉申請學位級別：碩士專業(yè)：電力系統(tǒng)及其自動化指導教師：羅滇生20070512基于GIS城市配網(wǎng)規(guī)劃的輔助決策系統(tǒng)研究IIIAbstractUrbandistributionwkplanning(DNP)wkisarepresentativenonlinearproblemwhichcomplexitymanifestsdominatinglyonlargescales

2、multifactsofuncertaintyinaccuracyinvolvingwidedomainssoon.Onlydependinguponplanningwkers’planningexperienceitisunabletobesatisfiedftherequirementofmodernDNP.Exploitingasetofdecisionsupptsystemcouldnotonlyrelievelabintens

3、ityofplanningwkersbutalsoimprovescientificdecisionlevelofplanningwkitinevitablyhasimptantacademicrealisticmeaning.TheuniversalstructureschemeofdecisionsupptsystemfurbandistributionwkplanningwhichbaseduponGISisputfward.Th

4、ebriefanalysisexplanationtothissystemsubfunctionmodulehasbeendescribedinthispaper.GISspatialdatabaseofthedecisionsupptsystemisanalyseddetailybytheauth.Spatialloadfecasting、highvoltagesubstationplanningurbandlevoltagedist

5、ributionwkstructureplanningwerethemostimptanttopicinthisdecisionsupptsystemwhichisdetailedlydescripedinthispaper.Apracticablemethodofspatialloadfecastinghasbeenpresentedinthispaperwhichbasedonparameterscircularlyamending

6、tosolvetheproblemthattraditionalemulationmethodhardtoimplementinourcountry.GISisusedtomanageagreatdealofdatainanewmethodtosolvetheautomaticsubstationplanningproblem.Thisnewmethodproposesawaytohlethelimitedareasfirstlyini

7、tsautomaticmodelwhichovercomestheshtcomingsoftraditionalmethodsuchasspendinglotsoftimetodealwiththelimitedareasinitsmediumtermincreasetheautomaticlocatingdegreegreatly.Themethodofurbandlevoltagedistributionwkstructureopt

8、imizingplanningisacriticalcomponentofthedecisionsupptsystem.Amodelofautomaticdistributionwkplanninghasbeenputfwardinthispaperwhichcombinedprimarithmetictoenableaclosedloopdesignopenlooprunurbandlevoltagedistributionwk.Th