Hangzhou Gas 应用案例说明书用户手册.pdf
MOXPRODUCTS
HangzhouGas
CASESTUDY
SystemFeatures
TheSCADAsystemincorporatestheMOSAICMC4SCADASoftware
MosaicMC4SCADASoftwareinalargeMOXUnityFieldControllers
numberofdistributedSCADAcontrolControlandoperationalcommandinitiation
stations,allofwhichremainsynchronizedGasflowcalculationandproductionreporting
andfullyoperationalatalltimes.Dynamicdisplayofthegassystemflow
Challenge
Wholeofsystemtimesynchronization
TheHangzhouCityGasDistributionProjectwasproposedandfinancedby
theHangzhouGas(Group)Ltdinordertofulfilltherapidgrowingneedsof
theCity.AneedwasidentifiedtoimprovetheexistinggasReal-timedataacquisition,management,
servicesofthecityaswellasinstallmajornewinfrastructuretocoveranalysis,reportingandtrenddisplay
growthoverthenextfiveyears.Theoverallprojectincludedtheupgrade
ofexistingandinstallationofnewinfrastructureaswellastheHistoriandatabase,alarmandeventdisplay,
constructionofanumberofSCADAcontrolcenters.Theprojectworksinformationmanagementandreporting
includedthehighpressuretransmissionpipeline,mediumpressureouter
Networkmonitoringandmanagement
distributionnetwork,lowpressureinnerdistributionnetwork,gasgateway