DOI QR코드

DOI QR Code

A CO2 Emission Reduction Method through Correlation Analysis of Design Parameters in Buildings

건축물 설계변수의 상관관계 분석을 통한 CO2 배출저감 방안

  • Lee, Hyun-Woo (Department. of Architectural Engineering, Kwangwoon University) ;
  • Chae, Min-Su (Department. of Architecture, Graduate School, Chung-Ang University)
  • 이현우 (광운대학교 건축공학과) ;
  • 채민수 (중앙대학교 대학원 건축학과)
  • Received : 2011.01.05
  • Accepted : 2011.02.07
  • Published : 2011.02.28

Abstract

This study proposes a $CO_2$ emission reduction method through correlation analysis of a sample building. First, energy saving factors of heating, cooling, lighting were determined for the correlation analysis and $CO_2$ emission contribution rate of the design parameters have been analyzed. Then optimal combination of each design parameter has been drawn. Heat transfer coefficient of walls and windows, air permeability, windows area ratio, and shading devices were selected as applicable energy saving factors of the sample building. Also computer simulation was conducted using experimental design by Orthogonal Arrays of the statistical method. And the contribution rate was estimated by Analysis of Variance-ANOVA. As a result, the $CO_2$ emission in heating was reduced to 51.9%; in cooling to 16.8%; and in lighting to 2% compared to the existing building. The majority of the reduction was presented by heating energy.

Keywords

References

  1. 산업자원부, 건물의 에너지 효율 등급 평가 기준 및 정책개발에 관한 연구, 2007
  2. 김은희 외 1명, 주광에 의한 냉방부하와 조명에너지의 상관관계 분석, 한국태양에너 지학회 학술대회논문집, 2006
  3. 김정태 외 2명,통합 채광시스템의 건물 냉난방 에너지 성능평가, 조명․전기설비학회 논문집, 2005
  4. 석호태, 사무소 건물의 에너지 절약을 위한 부하 예측 방정식 및 설계지침 개발에 관한 연구, 서울대 박사학위논문, 1995
  5. Promotion of European Passive Houses, Passive House Solutions, May 2006

Cited by

  1. A Study on the Optimization of New Renewable Energy Systems in Public-Purpose Facilities vol.33, pp.5, 2013, https://doi.org/10.7836/kses.2013.33.5.095
  2. Sustainable building assessment through carbon efficiency based on energy rating in apartments in Korea vol.6, pp.2, 2015, https://doi.org/10.1080/2093761X.2015.1036953
  3. A Study on the Optimization of a Renewable Energy System in Fire Station Buildings vol.33, pp.1, 2013, https://doi.org/10.7836/kses.2013.33.1.079
  4. A Study on the Application Ratio by the New and Renewable Energy Systems Fit for Public Medical Facilities vol.34, pp.2, 2014, https://doi.org/10.7836/kses.2014.34.2.032