Reduction of Carbon Dioxide Emissions from University by Operation of Smart Campus

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  • BANNAI Masaaki
    Graduate School of Regional Innovation Studies, Mie University
  • MIYAZAKI Takahiko
    Faculty of Engineering Sciences, Kyushu University/ International Institute for Carbon-Neutral Energy Research

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Other Title
  • スマートキャンパスの運用による大学の二酸化炭素排出抑制
  • スマートキャンパスの運用による大学の二酸化炭素排出抑制(第1報)個別建物の需要特性と外気エンタルピーによる夏期電力需要予測
  • スマートキャンパス ノ ウンヨウ ニ ヨル ダイガク ノ ニサンカ タンソ ハイシュツ ヨクセイ(ダイ1ポウ)コベツ タテモノ ノ ジュヨウ トクセイ ト ガイキ エンタルピー ニ ヨル カキ デンリョク ジュヨウ ヨソク
  • －第1 報：個別建物の需要特性と外気エンタルピーによる夏期電力需要予測－
  • －1st Report: Prediction of Electricity Demand by Outdoor Air Enthalpy－

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Abstract

The study analyzed electricity demand characteristics in a university campus based on a year-through measurement data, and examined a method to predict electricity demand in summer season using a correlation between the electricity demand and outdoor air enthalpy. It was shown that the electricity demand could be divided into two parts, which are base loads and variable loads using the correlation. The variable load was corresponding to the air conditioning load. It was found that the electricity demand was influenced by particular events of the university such as summer vacation and submission of graduate theses. The regression analysis showed, however, a good agreement between the outdoor enthalpy and the summer electricity demand in whole campus because individual characteristics were moderated by a combination of different demand feasures.

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