The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회지:설비저널)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Energy Analysis for Variable Air Volume System

변풍량(變風量)시스템의 에너지해석(解析)에 관(關)한 연구(硏究)

  • 박병규 (한국건설기술연구원 설비연구실) ;
  • 조동우 (한국건설기술연구원 설비연구실) ;
  • 신현준 (한국건설기술연구원 설비연구실)
  • Published : 1988.10.01
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Abstract

This paper presents an energy analysis on the VAV system of 10-story building in Seoul using DOE-2 program and Modified Bin Method. The use of VAV system is an excellent means of saving energy in new buildings and/or retrofit. The fan control techniques considered are cycling, discharge dampers, inlet vanes, and motor speed control. The monthly and annual energy consumption is calculated for fan control techniques, components, and chiller types. The results of annual fan electricity use are compared using DOE-2 and Modified Bin Method, and show fairly good agreement. In addition, factors affecting energy consumption are also described.

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