Journal of the Korean Institute of Illuminating and Electrical Installation Engineers (조명전기설비학회논문지)

The Korean Institute of IIIuminating and Electrical Installation Engineers (한국조명전기설비학회)
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Thermal Modeling of Quasi-Adiabatic Room and Lighting Fixture for Estimation of Internal Heat Gain by Luminaires

조명기구를 통한 내부획득열 추정을 위한 고단열실 및 조명기구의 열적 모델링

  • 박혜리 (영남대학교 및 Univ. of Cergy-Pontoise 전기공학과) ;
  • 최은혁 (영남대학교 전기공학과) ;
  • 이광식 (영남대학교 전기공학과)
  • Received : 2011.12.27
  • Accepted : 2012.03.19
  • Published : 2012.05.31
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Abstract

In order to reduce energy consumption and greenhouse gas emission in building domain, thermal insulation of building is being enhanced. In a well insulated and tightened environment, internal heat gain caused by solar radiation, luminaires, electronic appliances and metabolism can be more important to thermal condition of building. This paper presents mathematical/physical models of quasi-adiabtic room and lighting fixtures using heat balance equation and thermal-electric analogy to quantify and modelize the heat gain due to luminaires. Experimental results are used to identify thermal parameters of theoretical models. And simulation results of models using Matlab/Simulink are conducted to verify the models and to investigate the thermal effect of lighting fixtures into quasi-adiabatic room.

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  1. Analysis on the Domestic and International Illumination Research Trends in 2012 and Further Study Suggestion vol.27, pp.12, 2013, https://doi.org/10.5207/JIEIE.2013.27.12.028
  2. Dynamic Thermal Model of a Lighting System and its Thermal Influence within a Low Energy Building vol.28, pp.1, 2014, https://doi.org/10.5207/JIEIE.2014.28.1.009