简介:ThispaperintroducesthemainPCBrulesbasedonPentiumMformobilecomputerarchitectureinmilitaryarea,settlesrulesoflayout,inductssimulatediscussiontocrosstalkofparallelingtransmissionlines,advertsthematchingrulesoftimelength,andoffersanexecutionwaytoreducemotherboardareaandimprovemakingprocess.
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:OnOctober27,theThreeGorgesengineeringgreetedanothermilestoneinitsconstruction.LiYongan,presidentofChinaThreeGorgesProjectCorporationdeclaredthatthegoalof136mreservoirimpoundmenthadbeenachieved,andtheThreeGorgesreservoirhadformallyenteredthestageofnormaloperationanddispatching.
简介:Giventhedistributionfeatureofresourcessuchascoalandwater,therequirementsforthedevelopmentofChinesepowerindustry,andthefactofmonopolybyforeigncompanies,itisverynecessaryandsignificanttoindependentlyresearchanddevelopair-coolingtechnologies.Throughexperimentalresearch,simulativecalculation,processandequipmentdevelopment,fieldtestsandademonstrationproject,thedesignandoperationtechnologiesforair-coolingsystemaregraspedandrelevantkeyequipmenti...
简介:Withtherevisionofemissionstandards,deepdesulphurizationandDeNOXisneededincirculatingfluidizedbed(CFB)boilers.Theoperationofthefirstsetof300-MWCFBboilerpluslimestone/gypsumwetfluegasdesulphurization(FGD)systemintheworldshowsthatdeepdesulphurizationandDeNOXofCFBboilershashigherSO2removalefficiencyatalowerCa/Sratiocomparedwithtraditionalinnerdesulphurizationmode.Itcanmeettheincreasinglyrigidemissionstandards,andissuitableformorefuels.DeepdesulphurizationandDeNOXcanalsoachieveahighly-efficienthigh-temperatureCFBboilerthatcannotonlyachieveinnerdesulphurizationandlowNOXemission,butbenefitslow-grade,highsulfurcontentfuelsaswell.ResearchofdeepdesulphurizationandDeNOXwillbeadevelopingdirectionforCFBboilers.
简介:BaojiNo.2PowerPlantsituatedatShitoupevillage,ChangqingTownship,FengxiangCounty,BaojiCity,hasaplannedgeneratingcapacity4×300MW,andatotalcapitalinvestment6.25billionyuanRMB.TheStateInvestmentBankandShaanxiProvincialgovernmentinvests70%and30%respectively.Thefirstunitisplannedtobecommissionedin1998,andtotallycompletedintheyear2000.TheBaojiNo.2PowerPlantprojectislistedasastatekeyconstructionprojectinthe9thFive-yearPlanperiodandtakenalsoasademonstrativeoptimizingand
简介:TianjinBeijiangPowerPlant,oneofthefirstseriesofCircularEconomyDemonstrationProjectinthecountry,successfullyputitssecondunitintooperationonNovember30,2009after
简介:InChina,electricityconsumptionkeepsgrowingatahighspeedandinstalledcapacitywillbedoubledinthenextfifteenyears.AstheworldsecondCO2producerandalsoamemberofKyotoProtocol,howtobalanceenergyneedsandenvironmentalprotectionresponsibilityinthefutureisaseriousproblemforChina.Assuch,thereareanumberoftechnologychoicesfortoday’selectricpowergeneration.AfterdiscussingthecurrentadvancedpowergenerationtechnologiesbasedonChineseenergystructureandcurrentconditionsofpowerindustry,thispapergivesareferencetothetechnologyoptionsforChinainthefuture.Herepublishedisthesecondpartofthepaper.