Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

More than mainframes

Journal Article · · IEEE Spectrum; (United States)
This article describes the mix and match trend that is taking place in computer systems design today. Rather than relying on one mainframe or minicomputer to do all computing tasks, industries are blending microcomputers, minicomputers, and mainframes. Such a system can excel in manipulating large and lengthy calculations, a job usually done on mainframes, as well as simultaneously and repeatedly processing simple data in real time, work best handled by mini- and micro-computers. The use of such distributed architecture is discussed as it relates to the power utility industry. In the past few years, several developments have forced utilities to demand more from an energy-management system (EMS) than a lone mainframe or minicomputer can handle. Functions of power utility plants require computing power for both massive number crunching and real-time processing of data from many sources. The type of computer combinations in the EMS that best suit each utility are determined by how large or small the utility is. What architecture is best for which application is discussed.
Research Organization:
Ferranti International Controls, Houston, TX
OSTI ID:
6201665
Journal Information:
IEEE Spectrum; (United States), Journal Name: IEEE Spectrum; (United States) Vol. 22:8; ISSN IEESA
Country of Publication:
United States
Language:
English