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x-Ray Approach to Develop Energy Model for Existing Buildings
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 Title & Authors
x-Ray Approach to Develop Energy Model for Existing Buildings
Yoon, Seong-Hwan; Park, Cheol-Soo;
 
 Abstract
Energy consumption by existing buildings accounts for a significant portion of the energy use in building stock. To improve energy performance of existing buildings, it is necessary to have a scientific and objective energy model to assess building energy performance as well as decision making for building energy retrofit. Such energy model must be very simple, easy-to-develop, accurate enough and easy-to-use so that it can be used for a large portfolio of existing buildings. With this in mind, the paper presents a new concept so called building energy x-Ray approach. The approach utilizes ISO 13790 simple hourly calculation method as well as other EN energy standards, rather than resorting to full-blown dynamic simulation tools (e.g. EnergyPlus) which is too time-effort-cost intensive. The x-Ray approach, implementable in MATLAB environment, was applied to two existing office buildings. The paper reports the results of such application in terms of accuracy, usability, and limitations.
 Keywords
energy model;existing buildings;ISO 13790;building energy;calibration;
 Language
Korean
 Cited by
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기축 건물의 에너지 모델에 대한 베이지안 보정,윤성환;김영진;박철수;

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자료 포락 분석 방법을 이용한 객관적 건물 에너지 성능 평가,윤성환;박철수;

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The development of an energy-efficient remodeling framework in South Korea, Habitat International, 2016, 53, 430  crossref(new windwow)
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Bayesian Calibration of Energy Model for Existing Buildings, Journal of the architectural institute of Korea planning & design, 2014, 30, 10, 189  crossref(new windwow)
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