project name: wuhan natural gas transmission and distribution network remote monitoring system
project owner: wuhan natural gas company limited
service content: system design, equipment supply and technical services
project overview:
wuhan natural gas transmission and distribution network remote monitoring system is built in two phases. two gate stations, six high-medium pressure regulating stations and four valve chambers are set in phase i project; three high-medium pressure regulating stations, three medium-pressure stations and three valve chambers are set in phase ii project. the system comprises a master monitoring center and a standby monitoring center. mosaic scada monitoring software of logicacmg is used as the monitoring center; md1000 and md3311 of logicacmg are used as rtu in phase i project; slc500 and logix5000 plc of ab as the rtu in phase ii project. the high-medium pressure regulating stations, valve chambers and monitoring centers make communication through ipoa network provided by telecom and gprs provided by mobile and adopt dnp3.0 communication protocol.