%A"Tanaka, Keisuke" %D1988 %I; The Kansai Electric Power Co., Inc., Osaka, Japan %2 %J[] %K24 POWER TRANSMISSION AND DISTRIBUTION, POWER DISTRIBUTION SYSTEMS, DIGITAL SYSTEMS, POWER SYSTEMS, DATA ANALYSIS, INFORMATION SYSTEMS, POWER TRANSMISSION LINES, SAFEGUARDS, COMPUTER NETWORKS, NETWORK ANALYSIS, ENERGY SYSTEMS, 200301* - Power Transmission & Distribution- AC Systems, EHV & UHV- (-1989) %PMedium: X; Size: Pages: 536-538 %TFuture view of electric power information processing techniques. Architecture techniques for power supply communication network %XPresent situations of a power supply communication are described, and the future trend of a power supply information network is reviewed. For the improvement of a transmission efficiency and quality and a cost benefit for the power supply communication, the introduction of digital networks has been promoted. As for a protection information network, since there is the difference between a required communication quality of system protection information and that of power supply operation information, the individual digital network configuration is expected, in addition, the increasing of image information transmission for monitoring is also estimated. As for a business information network, the construction of a broad-band switched network is expected with increasing of image transmission needs such as a television meeting. Furthermore, the expansion to a power supply ISDN which is possible to connect between a telephone, facsimile and data terminal, to exchange various media and to connect between networks is expected with higher communication services in the protection and business network. However, for its practical use, the standardization of various interfaces will become essential. (3 figs, 1 tab) %0Journal Article %N;Journal ID: CODEN: DGZAA %1 %CJapan %Rhttps://doi.org/ Journal ID: CODEN: DGZAA NEDO %GJapanese