KIEAE Journal

  • 제4권4호
  • /
  • Pages.19-26
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  • 2004
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  • 2288-968X(pISSN)
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  • 2288-9698(eISSN)
한국생태환경건축학회 (Korea Institute of Ecological Architecture and Environment)
권호 표지

5ESS-2000 통신장비실의 열환경특성과에너지성능 개선방안에 관한 연구

A Study on the Characteristics of Thermal Environment and Improvement of Energy Performance in 5ESS-2000 Telecommunication Equipment Room

  • 발행 : 2004.12.30
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초록

The purpose of this study was to evaluate the thermal environment of present state and energy consumption and to verify the improvement of energy performance applying free cooling in 5ESS-2000 telecommunication equipment room. Analysis program is used the DOE-2.1E and commercial CFD code, Star-CD. The results of the simulation show that free cooling could reduce 42.1% of cooling energy, increase 48.5% of heating energy because introduced outdoor air must heating and humidification. Therefore free cooling could reduce yearly 34,609.9 kWh of heating and cooling energy and this is reaching to 21.6% of total energy.

키워드

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