简介：Thearticleintroducesradontransformofimageaswellasamethodtocalculategeometricmomentsunderradontransform.Bymakinguseoftheanti-interferencecharacterofRadontransform,thispaperpresentsamethodofextractingimage'smomentfeature,whichcangetamomentfeaturematrixofimageunderRadontransform,aswellasamethodtorecognizeimagebyusingtheSVofthismatrix.

简介：ForewordItiswellknownthatallelectricalmachinesandequipmentsaremademainlyofconductingmaterials,magneticmaterials,struc-turalmaterialsandinsulatingmaterials.Insulationmaterialsaresub-jectedtomechanical,thermalandelectricalstressesandexposedtomoisture,dirt,chemicalcorrosionandradiation.Thecombinedac-tion,intensityanddurationofsuchstressesandeffectssetalimitto

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简介：<正>Neuralnetworkhastheabilitiesofself-studying,self-adapting,faulttoleranceandgeneralization.Buttherearesomedefaultsinitsbasicalgorithm,suchaslowconvergencespeed,localextremes,anduncertainnumberofimpliedlayerandimpliednotes.Thispaperpresentsasolutionforovercomingtheseshortagesfromtwoaspects.Oneistoadoptprinciplecomponentanalysistoselectstudysamplesandmakesomeofthemcontainsamplecharacteristicsasmanyaspossible,theotheristotrainthenetworkusingLevenberg-Marquardtbackwardpropagationalgorithm.Thisnewmethodwasprovedtobevalidandpracticableinsiteselectionofpracticalgarbagepowergenerationplants.

简介：Installationdiagnostictechnologyisasyntheticappliedtechnol-ogyemergingrecently,whichisamethodologyforevaluatingthestress,worsening,fault,strength,functionetc.,withoutdisassem-blingtheinstallation.Theposition,degreeaswellascauseofabnor-malitycanbedetectedduringoperationusinganinstallationdiagno-sissystem,therebypredictingandevaluatingitsreliabilityanddeter-miningtherepairingmethod.

简介：ＡｐｐｌｉｃａｔｉｏｎｏｆＳｌｕｉｃｉｎｇｔｏＣｏｍｐａｃｔＺｏｎｅ４ＡＲｏｃｋｆｉｌｌｉｎｔｈｅＭａｉｎＤａｍｏｆＸｉａｏｌａｎｇｄｉＰｒｏｊｅｃｔＧｕｏＱｉｎｇｇｕｏ，ＹａｎｇＣｈａｏＮｏｒｔｈｗｅｓｔＩｎｖｅｓｔｉｇａｔｉｏｎＤｅｓｉｇｎ＆Ｒｅ...

简介：ThePLCanduppercomputerareusedinBOPcontrolsystemoftraditionalthermalpowerplanttomonitorthein-situequipment.Itiscomplicatedandwasteslaborandresources.Itisdifficulttomaintainandmanagethem.BeijingGuoDianZhiShenControlTechnologyappliedthehomemadeDCS(EDPF-NTSystem)totheintegratedBOPcontrolsystemof600-MWsupercriticalpowerunit,whichoffersadvantagesinefficiencypromotion,costreductionandresourcesharing.ThatalsoreflectsthedominanceofEDPF-NTSysteminperformance,price,real-timeDUP,networkcompatibilityandcommunication.Thisarticleintroducesthemaincharacteristics,structureandconfigurationofEDPF-NTSystem,aswellasthehierarchicaloperation,themulti-domainnetworkstructureandtheprivatenetworkrouterdevelopedforZhuanghePowerPlant.

简介：Developmentofalow-carboneconomyandreductionofcarbonemissionsisthetrendoffutureglobalsocio-economicchange,andtheonlywaytomitigateclimatechangeundertheframeworkofsustainabledevelopment.Basedontheconceptofalow-carboneconomy,theauthorattemptstofindawayforunderdevelopedregions,whichcansatisfytheirowndevelopmentwithoutincreasingthepressureonthelocalenvironment.TakingGuizhouSuiyangasanexample,thesolarpowerdesignedinthelandapplicationprovidesalow-carboncasestudyofunderdevelopedareastosolvetheissueofpowersupply.

简介：TheDevelopmentof3DCADtechnologypresentsaneweffectivetoolindesigningoutdoorswitchyardforpowerplant.Anewlayoutpatternof330kVswitchyard(SWYD)ofalignedtypewasstudiedwiththismethod.Someissuesaboutcomputerized3DmodesappliedinSWYDdesignarealsodiscussedinthispaper.