TRANSMISSION OF IP SERVICES IN HENAN ELECTRIC POWER COMPUTER INFORMATION DATA NETWORK THROUGH ATM NETWORK
Rong Jinping (Dispatch & Communication Center of Henan Electric Power, Zhengzhou 450052, China)
By making full use of the QoS guaranteed by the ATM technology, the IP services, such as the management information system (MIS), power market operation system (PMOS) and electric energy charge system (EECS) in the Henan Electric Power Computer Information Data Network are transmitted through the ATM network. The transmission methods adopted in the ATM network, the specific access scheme of each service, the transmission effects and service security are described in detail. The comprehensive development of IP technology and ATM technology has provided solutions to a number of special application problems in power systems.