Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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A Study of the Possibility of Building Energy Saving through the Building Data : A Case Study of Macro to Micro Building Energy Analysis

건물데이터를 통한 건물에너지 절감 가능성에 대한 연구 : 도시단위의 거시적 분석부터 미시적 건물에너지 분석사례

  • Cho, Soo Youn (Department of Architectural Engineering, Yonsei University) ;
  • Leigh, Seung-Bok (Department of Architectural Engineering, Yonsei University)
  • Received : 2017.08.29
  • Accepted : 2017.09.27
  • Published : 2017.11.10
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Abstract

In accordance with 2015 Paris agreement, each individual country around the world should voluntarily propose not only its (individual) reduction target, but also actively develop and present expansion targets of its scope and concrete reduction goals exceeding the previous ones. Accordingly, it is necessary to prepare a macroscopic, long-range strategy for reducing energy consumption and greenhouse gas emissions, which can cover a single building, town, city and eventually even a province. The purpose of this research is to gather and compile government-acquired data from various sources and (in accordance with contents and specificity), combine building data by stages by using multi-variable matrix and then analyze the significance of combined data for each stage. The first order data presents the probability and the cost effectiveness of energy saving on the scale of a city or a province, based only upon general information, size and power consumption of buildings. The second order data can identify a pattern of energy consumption for a building of a specific purpose and which tends to consume a larger amount of energy during one particular season (than others). Finally, the third order data can derive influential factors (base load, humidity) from the energy consumption pattern of a building, and thus propose an informed and practical energy-saving method to be applied in real time.

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References

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