ANALYSISOF DATA NETWORK TECHNOLOGY ARCHITECTURE FOR POWER SYSTEMS
Xin Yaozhong,L u Changyan National Electric Power Dispatching and Communication Center,Beijing 1 0 0 761 ,China
This paper analyzes the development trend of SDH,ATM,IP in data network technology and their four representative application modes for broad- band network communication. A comprehensive solution is proposed according to status and application business of electric power communication. Some problems in dispute about integrated network communication technology,dedicated and public network,broad and narrow band network,are also discussed.