简介:最高可用率和小的维护量是ABB发电分公司已投入市场的新水冷定子和转子绕组汽轮发电机系列的开发目标。如空气一样,水是可靠和高效的冷却剂。旋转和静止部件之间的密封件较氢冷发电机情况下的简单。另外,需要较好的辅助系统。
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:Giventhedistributionfeatureofresourcessuchascoalandwater,therequirementsforthedevelopmentofChinesepowerindustry,andthefactofmonopolybyforeigncompanies,itisverynecessaryandsignificanttoindependentlyresearchanddevelopair-coolingtechnologies.Throughexperimentalresearch,simulativecalculation,processandequipmentdevelopment,fieldtestsandademonstrationproject,thedesignandoperationtechnologiesforair-coolingsystemaregraspedandrelevantkeyequipmenti...
简介:BaojiNo.2PowerPlantsituatedatShitoupevillage,ChangqingTownship,FengxiangCounty,BaojiCity,hasaplannedgeneratingcapacity4×300MW,andatotalcapitalinvestment6.25billionyuanRMB.TheStateInvestmentBankandShaanxiProvincialgovernmentinvests70%and30%respectively.Thefirstunitisplannedtobecommissionedin1998,andtotallycompletedintheyear2000.TheBaojiNo.2PowerPlantprojectislistedasastatekeyconstructionprojectinthe9thFive-yearPlanperiodandtakenalsoasademonstrativeoptimizingand