地域熱供給システムの省エネルギー性評価に関する研究 : 全国123プラントのデータを基にした要因分析とCGS評価手法の検討

概要

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In this study the energy performance data of District Heating and Cooling (DHC) plants all over Japan are analyzed with factor analysis and multiple regression analysis in order to verify statistically the factors that effect energy efficiency of DHC plants. In addition, the evaluation methods of Co-Generation System (CGS) are examined to reveal how the discrepancy in the definition of waste heat value from CGS affects energy efficiency. The results lead to the following three conclusions. 1. The operation of heat source equipment is an important factor in all systems. 2. The heat load characteristic affects energy efficiency especially in plants which uses gas as main energy source. 3. The energy efficiency of plants utilizing CGS varies greatly according to evaluation method and actual operation condition of CGS.
社団法人日本建築学会の論文
2007-03-30