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《Automation of Electric Power Systems》 2002-06
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ELECTRONIC TRANSMISSION OF REAL-TIME INFORMATION FROM RTU IN THE EAST CHINA POWER NETWORK

Li Chunhua,Pan Yongwei East China Electric Power Dispatching and Com munication Centre,Shanghai2 0 0 0 0 2 ,China  
The electronic transm ission of the real- time information from RTU is now widely used in the East China Power Network ECPN .By this technology,the m ulti- receiver of the RTU real- tim e information can be realized,which will save rem ote special channels and im prove the consistency and real- time perform ance of inform ation transmission.In this paper,the settlement of the rem ote transmission on the national power real- time data comm unication network is provided. This settlement consists of two schem es,one is geting electronically linked direct and the other,getting electronically linked via protocol converter.The key technology,system architecture and the perform ance indices of the two schemes are discussed.
【CateGory Index】: TM764
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