Operation results of dhc plants in EXPO 2005

Yusuke Nakajima, Masaya Yamada, Hiroto Takaguchi

    Research output: Contribution to journalArticle

    Abstract

    EXPO2005 was held from Mar.25 to Sep.25 in 2005. In this EXPO Nagakute area, air-conditioning energy were supplied from five DHC plants. We had recorded air-conditioning energy, gas, power, and upper and lower water consumption in this area. In this study, we chiefly analyze the operation results of these DHC plants. As a results, main three plants had tended to operate in a lot of numbers of the refrigerating machine for the load. In that situation, plant No.6 which was subdivided to four showed better COP value, and importance of quipment composition of plants was confirmed. And, it was problem that excessive load calculation of enterprise pavilions influenced the plant load factor decrease.

    Original languageEnglish
    Pages (from-to)237-243
    Number of pages7
    JournalJournal of Environmental Engineering
    Volume73
    Issue number624
    DOIs
    Publication statusPublished - 2008 Feb

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    Keywords

    • COP
    • DHC Plant
    • Energy Consumption
    • EXPO2005

    ASJC Scopus subject areas

    • Environmental Engineering

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