H-10 地区建物群省エネルギーマネジメントシステムの開発 : (第1報)計測システムの構築と機器の開発

概要

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An energy measurement/analysis system, consisting of web servers with electric current sensors and an application/database server, was developed. Mainly because the both servers were connected with an existing local area network, investment in installing the measurement system was 1/3 compared with a conventional system. With the system we developed, electric energy consumption of equipment was measured in a building on Nishichiba Campus of Chiba University. Simultaneously, on/off states and duration of the equipment were detected by the time evolution of the equipment temperature with a button-shaped sensor/logger. In a case study, the results suggested that 5-40% of electric energy consumption could be reduced by appropriate management of the equipment. The measurement/analysis system will contribute to reducing energy consumption of building groups in a community, such as a town and a city.
社団法人空気調和・衛生工学会の論文
2006-09-05