Mobile QR Code QR CODE : Korean Journal of Air-Conditioning and Refrigeration Engineering

Korean Journal of Air-Conditioning and Refrigeration Engineering

ISO Journal TitleKorean J. Air-Cond. Refrig. Eng.
  • Open Access, Monthly
Open Access Monthly
  • ISSN : 1229-6422 (Print)
  • ISSN : 2465-7611 (Online)

Main Menu Main Menu

Journal Search

  1. Home
  2. Archive
  3. 2023-06 (Vol.35 No.06)
  4. 10.6110/KJACR.2023356.306

Journal XML


Journal Information

[

Research article

]

Korean Journal of Air-Conditioning and Refrigeration Engineering

Korean J. Air-Cond. Refrig. Eng. Vol. 35, No. 06, p.306-317

ISSN (print) :

1229-6422

ISSN (online) :

2465-7611

DOI :

https://doi.org/10.6110/KJACR.2023356.306


์„ค๋น„๊ณตํ•™ ๋ถ„์•ผ๋ณ„ ์ตœ๊ทผ ์—ฐ๊ตฌ ๋™ํ–ฅ:2022๋…„ ์„ค๋น„๊ณตํ•™๋…ผ๋ฌธ์ง‘ ๋ฐœํ‘œ๋…ผ๋ฌธ์— ๋Œ€ํ•œ ์ข…ํ•ฉ์  ๊ณ ์ฐฐ

A Review of Papers Published in Korean Journal of Air-Conditioning and Refrigeration Engineering in 2022

์†ก๋‘์‚ผ (Doosam Song) 1 โ€  ๊น€๋™์„  (Dong-Seon Kim) 2 ๊น€์ˆ˜๋ฏผ (Sumin Kim) 3 ๊น€ํ˜„์ • (Hyun Jung Kim) 4 ๋‚จ์œ ์ง„ (Yujin Nam) 5 ๋ฐ•์œค์ฒ  (Youn Cheol Park) 6 ๋ฐฑ์˜์ง„ (Young-Jin Baik) 7 ์ •์žฌ์› (Jae-Weon Jeong) 8 ์กฐ์ง„๊ท  (Jinkyun Cho) 9 ์กฐํ™ํ˜„ (Honghyun Cho) 10
  1. ์„ฑ๊ท ๊ด€๋Œ€ํ•™๊ต ๊ฑด์„คํ™˜๊ฒฝ๊ณตํ•™๋ถ€ ๊ต์ˆ˜ (Professor, School of Civil, Architectural Engineering and Landscape Architecture, Sungkyunkwan University, Suwon, 649, Korea)
  2. ํ•œ๊ตญ๊ตํ†ต๋Œ€ํ•™๊ต ๊ธฐ๊ณ„๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Department of Mechanical Engineering, Korea National University of Transportation, Chungju, 7469, Korea)
  3. ์—ฐ์„ธ๋Œ€ํ•™๊ต ๊ฑด์ถ•๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Dept. of Architecture &Architectural Engineering, Yonsei University, Seoul, 0722, Korea)
  4. ์•„์ฃผ๋Œ€ํ•™๊ต ๊ธฐ๊ณ„๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Department of Mechanical Engineering, Ajou University, Suwon, 1699, Korea)
  5. ๋ถ€์‚ฐ๋Œ€ํ•™๊ต ๊ฑด์ถ•๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Department of Architectural Engineering, Pusan National University, Pusan, 46241, Korea)
  6. ์ œ์ฃผ๋Œ€ํ•™๊ต ๊ธฐ๊ณ„๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Department of Mechanical Engineering, Jeju National University, Jeju, 3243, Korea)
  7. ํ•œ๊ตญ์—๋„ˆ์ง€๊ธฐ์ˆ ์—ฐ๊ตฌ์› ์—ฐ๊ตฌ๊ธฐํš์กฐ์ •์‹ค ์‹ค์žฅ (Director, R&D Planning & Coordination Div., Korea Institute of Energy Research (KIER), Daejeon, 34129, Korea)
  8. ํ•œ์–‘๋Œ€ํ•™๊ต ๊ฑด์ถ•๊ณตํ•™๋ถ€ ๊ต์ˆ˜ (Professor, Department of Architectural Engineering, Hanyang University, Seoul, 04763, Korea)
  9. ๊ตญ๋ฆฝํ•œ๋ฐญ๋Œ€ํ•™๊ต ์„ค๋น„๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Dept. of Building and Plant Engineering, Hanbat National University, Daejeon, 34158, Korea)
  10. ์กฐ์„ ๋Œ€ํ•™๊ต ๊ธฐ๊ณ„๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Dept. of Mechanical Eng., Chosun University, Gwangju, 61452, Korea)

โ€ Corresponding Author, E-mail : dssong@skku.edu


Copyright ยฉ 2016, Society of Air-Conditioning and Refrigeration Engineers of Korea

License :

No part of this publication may be reproduced or distributed in any form or any means, or stored in a data base or retrieval system, without the prior permission of the publisher(www.sarek.or.kr).


Abstract

This article provides an overview of the papers published in Korean Journal of Air-Conditioning and Refrigeration Engineering (KJACR) in 2022. The following is a summary of papers reviewed. (1) Papers published in the KJACR encompass a wide range of topics, including energy consumption analysis, indoor environment evaluation, building energy-saving techniques, ventilation systems, renewable energy systems, and economic analysis of mechanical facilities. (2) The research topics in the field of indoor thermal environment and IAQ (Indoor Air Quality) included ventilation, air cleaning, cooling/heating load calculations, renewable energy applications, carbon emission reduction, and assesment of building energy performance, among other related subjects. (3) In the field of refrigeration, researchers have the topics for the evaluation of thermal properties of refrigerants like R448A and R449A, studying the correlation between heat pump expansion valve performance and flow, designing variable speed scroll compressors, predicting the performance of adsorption heat exchangers, and characterizing compression chillers, among other relevant investigations. (4) Papers published in the field of heat and heat transfer included the studies on fuel cells, analysis of heat transfer mechanisms, efficiency evaluation of industrial heat exchangers, examining thermal conductivity and viscosity of carbon dioxide mixtures, investigating the thermal runaway phenomenon in lithium-ion batteries, and analyzing the efficiencies of interstitial thermal storage district heating systems.


ํ‚ค์›Œ๋“œ

๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„, ์—ด๊ตํ™˜๊ธฐ, ์—ด์ „๋‹ฌ, ๋ƒ‰?๋‚œ๋ฐฉ, ํ™˜๊ธฐ, ๊ฑด์ถ•ํ™˜๊ฒฝ, ๋ƒ‰๋™, ์‹ ์žฌ์ƒ์—๋„ˆ์ง€

Key words

Building mechanical system, Heat exchanger, Heat transfer, HVAC, Indoor environment, Refrigeration, Renewable energy

1. ์„œ ๋ก 

๋ณธ ๋…ผ๋ฌธ์€ 2022๋…„๋„์— ๋Œ€ํ•œ์„ค๋น„๊ณตํ•™ํšŒ โ€˜์„ค๋น„๊ณตํ•™๋…ผ๋ฌธ์ง‘โ€™์— ๋ฐœํ‘œ๋œ 60ํŽธ์˜ ๋…ผ๋ฌธ์„ ๋ถ„์„ํ•˜์—ฌ ์„ค๋น„๊ณตํ•™ ๋ถ„์•ผ์˜ ์ตœ๊ทผ ๊ธฐ์ˆ  ๋ฐ ์—ฐ๊ตฌ๋™ํ–ฅ์„ ํŒŒ์•…ํ•˜๊ณ ์ž ํ•˜๋Š” ๋ชฉ์ ์œผ๋กœ ์ž‘์„ฑ๋˜์—ˆ๋‹ค. ๋ฐœํ‘œ๋œ ๋…ผ๋ฌธ๋“ค์„ ๋ถ„๋ฅ˜ํ•˜๋ฉด ๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„, ๊ฑด์ถ•ํ™˜๊ฒฝ, ๋ƒ‰๋™, ์—ด์ „๋‹ฌ ๋ฐ ์—ด์œ ์ฒด๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ณธ ๋…ผ๋ฌธ์ด ์„ค๋น„๊ณตํ•™ ๋ถ„์•ผ์˜ ์ตœ์‹  ์—ฐ๊ตฌ๋™ํ–ฅ์„ ํŒŒ์•…ํ•˜๋Š”๋ฐ ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€ํ•œ๋‹ค.

2. ๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„

2.1 ๊ฐœ์š”

2022๋…„ ๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„ ๋ถ„์•ผ์˜ ๋…ผ๋ฌธ์€ ์ด 19ํŽธ์ด๋ฉฐ, ํฌ๊ฒŒ ๊ธฐ๊ณ„์„ค๋น„ ๋ถ„์•ผ ์ „๋ฐ˜, ๋ƒ‰โ€ง๋‚œ๋ฐฉ, ํ™˜๊ธฐ์‹œ์Šคํ…œ ๋ฐ ์‹ ์žฌ์ƒ์—๋„ˆ์ง€๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ธฐ๊ณ„์„ค๋น„ ๋ถ„์•ผ ์ „๋ฐ˜์œผ๋กœ๋Š” LD ์ œ์Šต ๊ธฐ์ˆ , ํƒœ์–‘๊ด‘์—ด ์‹œ์Šคํ…œ ์˜ˆ์ธก ๋ชจ๋ธ, NOx ์ €๊ฐ ๊ธฐ์ˆ , BIM ํ…œํ”Œ๋ฆฟ, ์œ„์ƒ๋ฐฐ๊ด€ ์‹คํ—˜ ๋“ฑ ์—ฐ๊ตฌ๊ฐ€ ์ด๋ฃจ์–ด์กŒ๋‹ค. ๋ƒ‰๋‚œ๋ฐฉ ๋ฐ ํ™˜๊ธฐ์‹œ์Šคํ…œ ๋ถ„์•ผ์—์„œ๋Š” ๊ณ ๋ฐ€๋„ IT์ „๋ ฅ ๋ƒ‰๊ฐ์‹œ์Šคํ…œ ๊ฒฝ์ œ์„ฑ ๋ถ„์„, ์ƒ๊ฐ€๊ฑด๋ฌผ ๋ƒ‰๋ฐฉ๋ถ€ํ•˜ ๊ณ„์‚ฐ ๋ถ„์„, ๊ต์œก์‹œ์„ค ์—๋„ˆ์ง€ ์‚ฌ์šฉ๋Ÿ‰ ๋ถ„์„, ์œต๋ณตํ•ฉ์‹œ์Šคํ…œ ์ œ์–ด ๋ชจ๋ธ ์„ฑ๋Šฅ ๋ถ„์„, ํ™˜๊ธฐ์‹œ์Šคํ…œ ๊ตฌ์„ฑ๊ณผ ํ•„ํ„ฐ ์„ฑ๋Šฅ ๋ถ„์„์ด ์ˆ˜ํ–‰๋˜์—ˆ๋‹ค. ์‹ ์žฌ์ƒ์—๋„ˆ์ง€ ๋ถ„์•ผ์—์„œ๋Š” ์ˆ˜์—ด ํžˆํŠธํŽŒํ”„ ์‹œ์Šคํ…œ ์„ฑ๋Šฅ, ํƒœ์–‘๊ด‘์—ด-์ง€์—ด ๋ณตํ•ฉ ์‹œ์Šคํ…œ, ์‹ ์žฌ์ƒ์—๋„ˆ์ง€ ์‹œ์Šคํ…œ ๋™์ ํ•ด์„, ์ดˆ๋ณธ๊ณ„ ๋ฐ”์ด์˜ค๋งค์Šค ๋ฐœ์ „์‚ฌ์—… ๊ฒฝ์ œ์„ฑ ๋ฐ ์‹ ์žฌ์ƒ์œต๋ณตํ•ฉ์‹œ์Šคํ…œ ์šด์˜๋น„์šฉ ๋ถ„์„ ๋“ฑ์˜ ์—ฐ๊ตฌ๋ฅผ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค

2.2 ๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„ ์ „๋ฐ˜

Yang et al.(1)์€ ๋””์ง€ํ„ธ ๊ฑด์ถ•์‚ฐ์—…์— ๋Œ€์‘ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๊ณ„์„ค๋น„ ์‹œ๊ณต์šฉ ์ƒต๋“œ๋กœ์ž‰์„ ์œ„ํ•œ BIM ํ”„๋กœ๊ทธ๋žจ ๊ฐœ๋ฐœ์„ ์‹ค์‹œํ•˜์˜€๋‹ค. ๋˜ํ•œ ํ”„๋กœ๊ทธ๋žจ ํ™œ์šฉ ํšจ๊ณผ์— ๋Œ€ํ•ด ๋ถ„์„์„ ์‹ค์‹œํ•˜๊ณ  ์‹œ๊ฐ„ ๋ฐ ๋น„์šฉ ๋‹จ์ถ•, ๊ฐ„์„ญํšŒํ”ผ ๋“ฑ ๊ทธ ํšจ๊ณผ๋ฅผ ์ƒ์„ธํžˆ ์ œ์‹œํ•˜์˜€๋‹ค.

Lee and Jeong(2)์€ ์ดˆ์ŒํŒŒ ๋ฏธ์„ธ๋ถ„์‚ฌํ˜• LD ์ œ์Šต ๊ธฐ์ˆ ์ด ์ ์šฉ๋œ ์ œ์Šต ์‹œ์Šคํ…œ์„ ์ œ์•ˆํ•˜๊ณ , ์—ฌ์žฌ๊ฐ€ ์ ์šฉ๋œ ๊ธฐ์กด ์‹œ์Šคํ…œ์˜ ๋Œ€์ฒด ๊ฐ€๋Šฅ์„ฑ์„ ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ์•ก์  ํฌ๊ธฐ์™€ ์•ก๊ธฐ๋น„ ์กฐ๊ฑด์—์„œ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ, ๊ธฐ์กด์˜ ์—ฌ์žฌ๊ฐ€ ์ ์šฉ๋œ LD ์‹œ์Šคํ…œ ์ œ์Šต๋ถ€์™€ ์œ ์‚ฌํ•œ ์ œ์Šต ์„ฑ๋Šฅ์„ ๊ฐ–๊ธฐ ์œ„ํ•œ ์šด์ „ ์กฐ๊ฑด์„ ๋„์ถœํ•˜์˜€๋‹ค.

Oh et al.(3)์€ ์‹œ์Šคํ…œ ์„ฑ๋Šฅ์„ ์„ค๊ณ„๋‹จ๊ณ„์—์„œ ๊ฒ€ํ† ํ•˜๊ธฐ ์œ„ํ•œ ์ธ๊ณต์‹ ๊ฒฝ๋ง ๊ธฐ๋ฐ˜ ํƒœ์–‘๊ด‘์—ด ์‹œ์Šคํ…œ์˜ ์˜ˆ์ธก ๋ชจ๋ธ์„ ๊ตฌ์ถ•ํ•˜๊ณ  ์‹ค์ฆ์‹คํ—˜์„ ํ†ตํ•˜์—ฌ ์ˆ˜์ง‘๋œ ๋ฐ์ดํ„ฐ์™€ ์ธ๊ณต์‹ ๊ฒฝ๋ง์˜ ์˜ˆ์ธก๊ฒฐ๊ณผ๋ฅผ ๋น„๊ตํ•˜์—ฌ ๋ชจ๋ธ์„ ๊ฒ€์ฆํ•˜์˜€๋‹ค.

Lee and Kim(4)์€ SCR์„ค๋น„๋ฅผ LoTOx ์‹œ์Šคํ…œ์œผ๋กœ ๋Œ€์ฒดํ•˜๋Š” ๋ฐฉ์•ˆ ์ œ์‹œ๋ฅผ ์œ„ํ•ด NOx ์ €๊ฐ์„ฑ๋Šฅ, ๊ฒฝ์ œ์„ฑ์„ ๋น„๊ต๋ถ„์„ํ•˜๋ฉฐ NOx์ €๊ฐํšจ์œจ์„ ๋†’์ด๋Š” ๋ฐฉ๋ฒ•์„ ์—ฐ๊ตฌํ•˜์˜€๋‹ค.

Lee and Kim(5)์€ ๋„์„œ๋‚ฉํ’ˆ ์—…๋ฌด๋ฅผ ํšจ์œจํ™” ํ•˜๋ฉฐ ์‹ค๋ฌด์ž๊ฐ€ ์‹œ๊ณต์ƒ์„ธ๋„๋ฅผ ์ง์ ‘ ์ถ”์ถœํ•  ์ˆ˜ ์žˆ๋Š” BIM ํ…œํ”Œ๋ฆฟ ๊ตฌ์„ฑ์•ˆ์„ ์ œ์‹œํ•˜๋ฉฐ Shop BIM ํ”„๋กœ์„ธ์Šค์™€ ํ…œํ”Œ๋ฆฟ์„ ํŒŒ์ผ๋Ÿฟ ํ”„๋กœ์ ํŠธ์—์„œ ์‹œํ—˜์„ ์‹ค์‹œํ•˜์˜€๋‹ค.

Cho et al.(6)์€ COVID-19 ๋Œ€์œ ํ–‰ ์ƒํ™ฉ์—์„œ ์œ„์ƒ๋ฐฐ๊ด€์„ ํ†ตํ•œ ์‹ค๋‚ด ๋ณ‘์›๊ท  ์ „ํŒŒ ๊ฐ€๋Šฅ์„ฑ์— ๋Œ€ํ•œ ์‹คํ—˜์„ ์‹ค์‹œํ–ˆ๋‹ค. ์‹คํ—˜๊ฒฐ๊ณผ, ํŠธ๋žฉ์˜ ๋ด‰์ˆ˜ ์œ ์‹ค์„ ๋ฐฉ์ง€ํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜๋‹ค๋Š” ๊ฒƒ์„ ๋ฐํ˜€๋ƒˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋ด‰์ˆ˜๊ฐ€ ์œ ์‹ค๋œ ๊ฒฝ์šฐ, ์œ„์ƒ๋ฐฐ๊ด€์„ ํ†ตํ•ด ๋ณ‘์›๊ท ์ด ์ด๋™๋  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์˜€์œผ๋ฉฐ, ๊ฒฉ๋ฆฌ๋ณ‘์‹ค ๋“ฑ ์Œ์••์„ ์ธ์œ„์ ์œผ๋กœ ์œ ์ง€ํ•ด์•ผ ํ•˜๋Š” ์‹œ์„ค์—์„œ๋Š” ๊ฐ์—ผ ์œ„ํ—˜์„ฑ์ด ๋”์šฑ ์ปค์ง„๋‹ค๋Š” ๊ฒƒ์„ ์ง€์ ํ•˜์˜€๋‹ค.

2.3 ๋ƒ‰โ€ง๋‚œ๋ฐฉ ๋ฐ ํ™˜๊ธฐ์‹œ์Šคํ…œ

Cho et al.(7)์€ ๊ณ ๋ฐ€๋„ IT์ „๋ ฅ์— ๋Œ€์‘ ๊ฐ€๋Šฅํ•œ ๋ƒ‰๊ฐ์‹œ์Šคํ…œ์˜ ํ•„์š” ๊ฑด์ถ•๋ฉด์ , ์—๋„ˆ์ง€์„ฑ๋Šฅ ๋“ฑ์„ ์ •๋Ÿ‰์ ์œผ๋กœ ๋น„๊ตํ•˜๊ณ  ํ•ฉ๋ฆฌ์ ์ธ ๋ƒ‰๊ฐ๋ฐฉ์‹ ์„ ์ •์˜ ๊ฐ๊ด€์ ์ธ ํŒ๋‹จ๊ธฐ์ค€์„ ์ œ์‹œํ•˜์˜€๋‹ค. ๋˜ํ•œ, ๊ฐ ์„ค๊ณ„ ๋Œ€์•ˆ๋ณ„ ๋ƒ‰๊ฐ ์ „๋ ฅ์ด์šฉํšจ์œจ ๋ฐ ์—๋„ˆ์ง€๋น„์šฉ ๋Œ€ํ•œ ์ •๋Ÿ‰์  ๋ถ„์„์„ ์‹ค์‹œํ•˜์—ฌ ๊ฒฝ์ œ์„ฑ ๊ด€์ ์—์„œ๋„ ๊ฐ๊ด€์ ์ธ ํŒ๋‹จ๊ธฐ์ค€์„ ์ œ์‹œํ•˜์˜€๋‹ค.

Cho and Cho(8)๋Š” ์†Œ๊ทœ๋ชจ ์ƒ๊ฐ€๊ฑด๋ฌผ์˜ ๋ƒ‰๋ฐฉ์‹œ์Šคํ…œ ์ ์ • ์šฉ๋Ÿ‰์„ ์ œ์‹œํ•˜๊ธฐ ์œ„ํ•ด KS C 9306์˜ ๋‹จ์œ„๋ฉด์ ๋‹น ๊ธฐ์ค€ ์—ด๋ถ€ํ•˜์™€ ์‹ค๋‚ด๊ณต๊ธฐ์งˆ ๊ด€๋ฆฌ๋ฒ•์— ๋”ฐ๋ฅธ ํ™˜๊ธฐ๋Ÿ‰์„ ๊ณ ๋ คํ•œ ๋ƒ‰๋ฐฉ๋ถ€ํ•˜ ๊ณ„์‚ฐ ๊ฒฐ๊ณผ๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค. ๋ƒ‰๋ฐฉ๋ถ€ํ•˜๋Š” ์ž…๋ฉด ๋ถ€์œ„๊ฐ€ ํˆฌ๊ณผํ˜• ์™ธํ”ผ์ธ ์ƒ๊ฐ€์—์„œ ํ–ฅ๋ณ„๋กœ ์ฐจ์ด๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉฐ, ํ™˜๊ธฐ๋Ÿ‰์— ๋”ฐ๋ฅธ ๋ƒ‰๋ฐฉ๋ถ€ํ•˜ ์ฆ๊ฐ€๊ฐ€ ํฌ๊ธฐ ๋•Œ๋ฌธ์— KS C 9306์€ ์ด๋ฅผ ๊ณ ๋ คํ•œ ๊ธฐ์ค€์„ ์ œ์‹œํ•˜๋Š” ๊ฒƒ์ด ํ•„์š”ํ•˜๋‹ค๊ณ  ํŒ๋‹จํ•˜์˜€๋‹ค.

Jang et al.(9)์€ ์ดˆ.์ค‘.๊ณ  ํ•™๊ต ๊ฑด๋ฌผ ์—๋„ˆ์ง€ ์†Œ๋น„ํ˜„ํ™ฉ์„ ์กฐ์‚ฌํ•˜์—ฌ ์ง€์—ญ๋ณ„, ์œ ํ˜•๋ณ„ ์—๋„ˆ์ง€ ์ด ์กฐ์‚ฌ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ „์ฒด ๊ต์œก์‹œ์„ค์˜ ์—๋„ˆ์ง€ ์‚ฌ์šฉ๋Ÿ‰์„ ๋ถ„์„ํ•˜์—ฌ ๊ต์œก์‹œ์„ค์˜ ์—๋„ˆ์ง€ ํšจ์œจํ™” ์ •์ฑ…๋ฐฉ์•ˆ์˜ ๊ธฐ์ดˆ์ž๋ฃŒ๋ฅผ ์ œ์•ˆํ•˜์˜€๋‹ค.

Chae et al.(10)์€ ๊ณต๊ธฐ์—ด์› ํžˆํŠธํŽŒํ”„๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•˜๋Š” ์œต๋ณตํ•ฉ์‹œ์Šคํ…œ์˜ ์ตœ์ ์ œ์–ด๋ฅผ ์œ„ํ•ด TRNSYS๋ฅผ ์ด์šฉํ•œ ์œต๋ณตํ•ฉ ์‹œ์Šคํ…œ์˜ ํ•ด์„ ๋ชจ๋ธ์„ ๊ตฌ์ถ•ํ•˜์˜€์œผ๋ฉฐ ์ถ•์—ด์กฐ๋ฅผ ๊ฐ€์ง„ ํžˆํŠธํŽŒํ”„ ์‹œ์Šคํ…œ์—์„œ์˜ ๋ถ€ํ•˜์œจ ๋ฐ ํŽŒํ”„ ์œ ๋Ÿ‰์— ๋”ฐ๋ฅธ ์‹œ์Šคํ…œ ์„ฑ๋Šฅ ๋ณ€ํ™”๋ฅผ ๊ฒ€ํ† ํ•˜์˜€๋‹ค.

Park et al.(11)์€ ์—ดํšŒ์ˆ˜ํ˜• ํ™˜๊ธฐ์žฅ์น˜์˜ ์„ฑ๋Šฅํ˜„ํ™ฉ์„ ๋ถ„์„ํ•˜๊ณ  ํŠนํžˆ, ๊ณ ํšจ์œจ์—๋„ˆ์ง€๊ธฐ์ž์žฌ ์ธ์ฆ ์‹œ์˜ ํ’๋Ÿ‰ ๋ณ„ ์„ฑ๋Šฅ๋ถ„ํฌ์™€ ๋ฏธ์„ธ๋จผ์ง€์ €๊ฐ์„ ์œ„ํ•œ ๊ณต๊ธฐํ•„ํ„ฐ ์ ์šฉ ํ›„์˜ ํ’๋Ÿ‰๋ณ„ ์„ฑ๋Šฅ ๋ถ„ํฌ๋ฅผ ์กฐ์‚ฌ ๋ถ„์„ํ•˜์˜€๋‹ค.

Kwon(12)์€ ์ง€ํ•˜์ฃผ์ฐจ์žฅ์— ์ ์šฉํ•˜๋Š” ํ™˜๊ธฐ์‹œ์Šคํ…œ์˜ ํ™˜๊ธฐ์„ฑ๋Šฅ์— ๊ธ‰๊ธฐ๋ฃจ๋ฒ„ ์œ„์น˜์™€ ์œ ์ธํŒฌ ์šด์ „ ์œ ๋ฌด๊ฐ€ ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•ด ์ˆ˜์น˜ํ•ด์„์„ ์‹ค์‹œํ•˜์˜€์œผ๋ฉฐ ์ผ€์ด์Šค ์Šคํ„ฐ๋””๋ฅผ ํ†ตํ•ด ์ง€ํ•˜์ฃผ์ฐจ์žฅ์˜ ๊ธ‰๊ธฐ๋ฃจ๋ฒ„ ์œ„์น˜์™€ ์œ ์ธํŒฌ ์šด์ „์ด ํ™˜๊ธฐ์„ฑ๋Šฅ์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์˜€๋‹ค.

2.4 ์‹ ์žฌ์ƒ์—๋„ˆ์ง€

Kwon and Nam(13)์€ ์ˆ˜์—ด ํžˆํŠธํŽŒํ”„ ์‹œ์Šคํ…œ์˜ ์ •๋Ÿ‰์ ์ธ ๋ถ„์„์„ ์œ„ํ•ด ๋™์  ์—๋„ˆ์ง€ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ๊ตฌ์ถ•ํ•˜๊ณ  ๊ตญ๋‚ด ์ง€์—ญ๊ณผ ๊ฑด๋ฌผ ์กฐ๊ฑด์— ๋”ฐ๋ฅธ ์ˆ˜์—ด ํžˆํŠธํŽŒํ”„ ์‹œ์Šคํ…œ์˜ ์—ฐ๊ฐ„ ์„ฑ๋Šฅ ๋ณ€ํ™”๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค.

Bae and Nam(14)์€ ์ƒ์—…์šฉ ๊ฑด๋ฌผ์„ ๋Œ€์ƒ์œผ๋กœ ํƒœ์–‘๊ด‘์—ด-์ง€์—ด ๋ณตํ•ฉ ์‹œ์Šคํ…œ์˜ ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์„ ๋ถ„์„ํ•˜๊ธฐ ์œ„ํ•ด ๋™์ ์—๋„ˆ์ง€ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๋ชจ๋ธ์„ ๊ตฌ์ถ•ํ•˜์˜€๊ณ  ์—ฐ๊ฐ„ ์—ด ๋ฐ ์ „๊ธฐ์  ์„ฑ๋Šฅ ์ธ์ž์— ๋Œ€ํ•œ ์ƒ์„ธ ๋ถ„์„์„ ์‹ค์‹œํ•˜์˜€์œผ๋ฉฐ ๊ธฐ์กด GSHP ์‹œ์Šคํ…œ๊ณผ์˜ ๋น„๊ต ๋ถ„์„ ๊ฒฐ๊ณผ๋ฅผ ๋„์ถœํ•˜์˜€๋‹ค.

Bae et al.(15)์€ ์‹ฌ์ธต์‹ ๊ฒฝ๋ง ๊ธฐ๋ฐ˜ ํƒœ์–‘๊ด‘์—ด-๊ณต๊ธฐ์—ด์› ํžˆํŠธํŽŒํ”„ ์œต๋ณตํ•ฉ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ์˜ˆ์ธก๋ชจ๋ธ ๊ฐœ๋ฐœ์„ ์ˆ˜ํ–‰ํ•˜๊ณ , ๊ฐœ๋ฐœ๋œ ์„ฑ๋Šฅ์˜ˆ์ธก๋ชจ๋ธ๊ณผ ๊ธฐ์กด ๋™์ ์—๋„ˆ์ง€ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ์™€์˜ ๋น„๊ต ๋ถ„์„์„ ์‹ค์‹œํ•˜์˜€๋‹ค. ์‹ฌ์ธต์‹ ๊ฒฝ๋ง ๋ชจ๋ธ์˜ ์˜ˆ์ธก๊ฒฐ๊ณผ์™€ ๊ธฐ์กด ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ์™€์˜ CV(RMSE)๋Š” 5%๋กœ ์‚ฐ์ถœ๋˜์–ด ๊ทธ ์‹ ๋ขฐ์„ฑ์„ ํ™•์ธ๋˜์—ˆ๋‹ค.

Choi and Hong(16)์€ ๊ฐ•์ œ์ˆœํ™˜ ํƒœ์–‘์—ด์˜จ์ˆ˜๊ธฐ๋ฅผ TRANSYS 18์„ ํ™œ์šฉํ•˜์—ฌ 30ยฐ, 45ยฐ, 90ยฐ ๊ฒฝ์‚ฌ์˜ ์ง‘์—ด๊ธฐ์— ๋Œ€ํ•œ ์—ด์„ฑ๋Šฅ ๋น„๊ต, ํ‰๊ฐ€๋ฅผ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค.

Kim and Um(17)์€ ๊ตญ๋‚ด ์ดˆ๋ณธ๊ณ„ ๋ฐ”์ด์˜ค๋งค์Šค ์—ฐ๋ฃŒ์˜ ์‹ค์ฆ๊ทœ๋ชจ ๋ฐœ์ „์‚ฌ์—…์„ ๊ฐ€์ •ํ•˜์—ฌ ์‚ฌ์—…์˜ ๊ฒฝ์ œ์  ํƒ€๋‹น์„ฑ๊ณผ ์ดˆ๋ณธ๊ณ„ ๋ฐ”์ด์˜ค๋งค์Šค ๋ฐœ์ „์‚ฌ์—…์˜ ๊ฒฝ์ œ์„ฑ ํ™•๋ณด๋ฅผ ์œ„ํ•œ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜์˜€๋‹ค.

Park et al.(18)์€ TRANSYS๋ฅผ ์ด์šฉํ•˜์—ฌ ์‹ ์žฌ์ƒ์—๋„ˆ์ง€ ๋ณตํ•ฉ์—ด์›๊ณผ BTES์‹œ์Šคํ…œ, TES๋ฅผ ํ†ตํ•œ ์—ด๊ฑฐ๋ž˜์™€ ์ง€์—ญ๋‚œ๋ฐฉ์—ด์›์„ ๋™์‹œ์— ๊ณ ๋ คํ•˜๋Š” ์‹œ์Šคํ…œ ๋™์ ํ•ด์„์œผ๋กœ ์šฉ๋Ÿ‰์— ๋”ฐ๋ฅธ ๋ณ€ํ™”๋ฅผ ๊ด€์ฐฐํ•˜๊ณ  ์—ด๊ฑฐ๋ž˜์˜ ์‹คํ–‰์—ฌ๋ถ€์™€ ์ œ์–ด์กฐ๊ฑด์— ๋”ฐ๋ฅธ ์—๋„ˆ์ง€ ์†Œ๋น„ํšจ์œจ์— ๋Œ€ํ•ด ๋ถ„์„ํ•˜์˜€๋‹ค.

Kim et al.(19)์€ ์‹œ์„ค์›์˜ˆ์˜จ์‹ค์— ์ ์šฉ๋œ ์‹ ์žฌ์ƒ์œต๋ณตํ•ฉ์‹œ์Šคํ…œ์˜ ์šด์˜๋น„์šฉ ๋ฐ ์˜จ์‹ค๊ฐ€์Šค์ ˆ๊ฐํšจ๊ณผ๋ฅผ ๊ธฐ์กด์—ด์›์„ค๋น„์™€์˜ ๋น„๊ต๋ฅผ ํ†ตํ•ด ๋ถ„์„ํ•˜์˜€์œผ๋ฉฐ, ์‹ค์ฆ์šด์˜ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜์˜ํ•œ ๋น„๊ต ๋ถ„์„ ๊ฒฐ๊ณผ, ํ˜„์žฌ ์‹ค์ฆ๋‹จ์ง€์— ๊ตฌ์ถ•๋œ ์„ค๋น„์˜ ์šด์˜๋น„์šฉ๊ณผ ์˜จ์‹ค๊ฐ€์Šค ๋ฐฐ์ถœ๋Ÿ‰์ด ๋น„๊ต ์„ค๋น„์— ๋น„ํ•ด ๋ชจ๋‘ ๋‚ฎ๊ฒŒ ์šด์ „๋จ์„ ํ™•์ธํ•˜์˜€๋‹ค.

3. ๊ฑด์ถ•ํ™˜๊ฒฝ

3.1 ๊ฐœ์š”

2022๋…„ ๊ฑด์ถ•ํ™˜๊ฒฝ ๋ถ„์•ผ์˜ ๋…ผ๋ฌธ์€ ์ด 19ํŽธ์ด๋ฉฐ, ํฌ๊ฒŒ ์‹ค๋‚ดํ™˜๊ฒฝ ๋ฐ ๊ฑด๋ฌผ์—๋„ˆ์ง€ ๋“ฑ์œผ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ์‹ค๋‚ด ํ™˜๊ฒฝ๋ถ„์•ผ๋Š” ์‹ค๋‚ด ํ‘œ๋ฉด๊ฒฐ๋กœ, ์„ค์ •์˜จ๋„ ์ตœ์ ํ™”, TRNSYS ์‹œ๋ฎฌ๋ ˆ์ด์…˜, ์—์–ด์ปจ ๊ธฐ๋ฅ˜ ์˜ํ–ฅ, ๊ณต๊ธฐ์—ด์› ํžˆํŠธํŽŒํ”„, ๊ณต๋ƒ‰์‹ ํ”„๋ฆฌ์ฟจ๋ง ๋ƒ‰๋™๊ธฐ ์—ฐ๊ตฌ ๋“ฑ์— ๊ด€ํ•œ ๋…ผ๋ฌธ์ด ์žˆ์—ˆ์œผ๋ฉฐ, ๊ฑด๋ฌผ์—๋„ˆ์ง€ ๋ถ„์•ผ๋Š” ๋ƒ‰โ€ง๋‚œ๋ฐฉ๋ถ€ํ•˜, ๊ฑด๋ฌผ ์—๋„ˆ์ง€ ์†Œ์š”๋Ÿ‰, ๊ฑด๋ฌผ์—๋„ˆ์ง€์‹œ์Šคํ…œ, ๋ฐฑ์—… ๊ฐ€์ƒ์„ผ์„œ, ํƒœ์–‘๊ด‘ ์‹œ์Šคํ…œ, ์ˆ˜์—ด ํžˆํŠธํŽŒํ”„, ํ—ฌ์Šค์ผ€์–ด ๊ฑด๋ฌผ, ํƒ„์†Œ๋ฐฐ์ถœ ์—ฐ๊ตฌ ๋“ฑ์ด ์žˆ์—ˆ๋‹ค.

3.2 ์‹ค๋‚ดํ™˜๊ฒฝ

Kim et al.(20)์€ ๊ณ ์ธต์•„ํŒŒํŠธ์—์„œ ์‹ค๋‚ด ํ‘œ๋ฉด ๊ฒฐ๋กœ์˜ ๋ฐœ์ƒ ์—ฌ๋ถ€๋Š” ์‹ค๋‚ด์™€ ์‹ค์™ธ ๊ณต๊ธฐ ์˜จ๋„ ์ฐจ์ด์™€ ๋…ธ์ ์˜จ๋„๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์˜ˆ์ธกํ•˜์˜€๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ‘œ๋ฉด ๊ฒฐ๋กœ์˜ ๊ฒฝ์šฐ, ์‹ค์งˆ์ ์œผ๋กœ ์ฃผ๋ณ€ ๊ณต๊ธฐ๊ฐ€ ํ‘œ๋ฉด๊ณผ ์ ‘์ด‰ํ•˜์—ฌ ๋ƒ‰๊ฐ์— ์˜ํ•˜์—ฌ ๋ฐœ์ƒ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์ด๋ฅผ ๊ณ ๋ คํ•œ ์ˆ˜์‹์„ ์ œ์•ˆํ•˜์˜€๋‹ค. ์—ฐ๊ตฌ์—์„œ ์ œ์•ˆํ•œ ์ˆ˜์‹์—์„œ ์‹ค๋‚ด ํ‘œ๋ฉด ๊ฒฐ๋กœ ๋ฐœ์ƒ ์—ฌ๋ถ€๋ฅผ ์ €์ธต๋ถ€, ์ค‘์ธต๋ถ€ ๋ฐ ๊ณ ์ธต๋ถ€๋กœ ๋‚˜๋ˆ„์–ด ์ผ์‚ฌ๋Ÿ‰์ด ๋งŽ์€ ์ฃผ๊ฐ„๋ณด๋‹ค๋Š” ์ผ์‚ฌ๋Ÿ‰์ด ์ ์€ ์•ผ๊ฐ„์— ํ‘œ๋ฉด ๊ฒฐ๋กœ์˜ ๋ฐœ์ƒ ํ™•๋ฅ ์ด ๋†’์Œ์„ ํ™•์ธํ•˜์˜€๋‹ค. ์•„์šธ๋Ÿฌ, ํ’์†์ด ์•ฝํ•œ ์ €์ธต๋ถ€๋ณด๋‹ค๋Š” ํ’์†์ด ๊ฐ•ํ•œ ์ค‘์ธต๋ถ€๋‚˜ ๊ณ ์ธต๋ถ€์—์„œ ํ‘œ๋ฉด ๊ฒฐ๋กœ์˜ ๋ฐœ์ƒ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’๋‹ค๊ณ  ๊ฒฐ๋ก ์ง€์—ˆ๋‹ค.

Kum et al.(21)์€ ํ•œ๊ตญ์—์„œ ๋ฐœ์ƒํ•œ ์‚ฌ๋ก€๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ CFD ํ•ด์„์„ ํ†ตํ•ด ์—์–ด์ปจ ๊ฐ€๋™ ์œ ๋ฌด์— ๋”ฐ๋ฅธ ๋ฐ”์ด๋Ÿฌ์Šค ํ™•์‚ฐ ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ, ์—์–ด์ปจ์€ ๋ฐ”์ด๋Ÿฌ์Šค์˜ ํ™•์‚ฐ์„ ์ด‰์ง„ํ•˜์—ฌ ๊ฐ์—ผ ์œ„ํ—˜ ์ง€์—ญ์„ ๋„“ํžˆ๋Š” ์—ญํ• ์„ ํ•œ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๊ณ , ๊ตฌ์กฐ๋ฌผ์— ๋ถ€๋”ชํ˜€ ์˜ค์—ผ๋ฌผ์งˆ์ด ์ •์ฒด๋˜๋Š” ๊ฒฝ์šฐ ๊ฐ์—ผ ์œ„ํ—˜์„ฑ์ด ๋†’์•„์ง„๋‹ค๋Š” ๊ฒƒ์„ ๋ฐํ˜€๋ƒˆ๋‹ค. ์—์–ด์ปจ์„ ๊ฐ€๋™ํ•˜์—ฌ ๊ฐ์—ผ์œ„ํ—˜ ๋ฒ”์œ„๊ฐ€ ๋„“์–ด์ง€๋Š” ๊ฒฝ์šฐ ํ™˜๊ธฐ๋ฅผ ํ†ตํ•ด ์˜ค์—ผ๋ฌผ์งˆ์„ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๊ฒƒ์ด ๊ฐ์—ผ ์˜ˆ๋ฐฉ์— ๋” ํšจ๊ณผ์ ์ผ ๊ฒƒ์œผ๋กœ ํŒ๋‹จํ•˜์˜€๋‹ค.

3.3 ๊ฑด๋ฌผ์—๋„ˆ์ง€

Bang et al.(22)์€ ์†Œํ˜• ์ฃผํƒ์˜ ๊ฑด์ถ• ์ž…๋ฉด ๋””์ž์ธ(์ฐฝ ๋ฉด์ )์˜ ๋ณ€ํ™”์— ๋”ฐ๋ฅธ ๊ณต์กฐ ์—๋„ˆ์ง€ ๋ฐ ์‹œ๊ณต ๋น„์šฉ ์ ˆ๊ฐ ํšจ๊ณผ๋ฅผ ๋ถ„์„ํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ์‹ค์ œ ์†Œํ˜• ์ฃผํƒ์„ ๋Œ€์ƒ์œผ๋กœ ์—ฐ๊ตฌ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ๋™์ธก ๋ฉด์˜ ์ฐฝ ๋†’์ด๋ฅผ ๊ณ ์ •ํ•˜๊ณ  ํญ์— ๋ณ€ํ™”๋ฅผ ์ฃผ์–ด 3๊ฐ€์ง€ ์กฐ๊ฑด์— ๋Œ€ํ•œ ์—๋„ˆ์ง€์†Œ์š”๋Ÿ‰, ์—๋„ˆ์ง€ ๋ฐ ์‹œ๊ณต๋น„์šฉ์ด ๋ถ„์„๋˜์—ˆ๋‹ค. ์ž…๋ฉด์˜ ์ฐฝ ๋ฉด์ ์„ 33%์”ฉ ๊ฐ์†Œ์‹œํ‚ฌ ๊ฒฝ์šฐ, ๋ƒ‰.๋‚œ๋ฐฉ ์—๋„ˆ์ง€์†Œ์š”๋Ÿ‰ ์ ˆ๊ฐ์œจ ๋ณ€ํ™”๋Š” ๊ฑฐ์˜ ์—†์—ˆ๋‹ค. ์ž…๋ฉด ์ฐฝ๋ฉด์ ๋น„ 25%์—์„œ ์‹œ๊ณต๋น„์šฉ์ด ์ตœ๋Œ€ ์ ˆ๊ฐ๋˜์—ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ž…๋ฉด ์ฐฝํ˜ธ ๋ฉด์  ๋ณ€ํ™”(๊ฐ์†Œ)๋Š” ์—ฐ๊ฐ„ ์—๋„ˆ์ง€ ๋น„์šฉ๋ณด๋‹ค๋Š” ์ดˆ๊ธฐ ์‹œ๊ณต ๋น„์šฉ์˜ ์ ˆ๊ฐ์ด ํฌ๋‹ค๋Š” ๊ฒฐ๋ก ์„ ๋„์ถœํ•˜์˜€๋‹ค.

Ku and Jeong(23)์€ ์˜ˆ์ธก๋ชจ๋ธ์„ ์ž‘์„ฑํ•˜์—ฌ ์ผ์ผ์ตœ๋Œ€์ „๋ ฅ์ด ์ตœ์†Œํ™”๋˜๋Š” ์˜ˆ๋ƒ‰์„ค์ •์˜จ๋„๋ฅผ ํƒ์ƒ‰ํ•˜์˜€๊ณ , ์‹คํ—˜๊ฒฐ๊ณผ, ์ „๋ ฅ์†Œ๋น„๋Ÿ‰์€ ์ฆ๊ฐ€ํ–ˆ์ง€๋งŒ ์ผ์ผ์ตœ๋Œ€์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์€ ๊ฐ์†Œํ–ˆ๋‹ค. ๋˜ํ•œ, ์ตœ์ ์˜ˆ๋ƒ‰์šด์ „์„ ์‹ค์‹œํ•œ ๋ชจ๋“  ๋‚ ์— ๋Œ€ํ•ด ์ „๊ธฐ๋ฃŒ๊ฐ€ ๊ธฐ์กด๋ƒ‰๋ฐฉ์šด์ „๋ณด๋‹ค ์ ˆ๊ฐ๋˜์—ˆ์œผ๋ฉฐ, ์ „๋ ฅ์†Œ๋น„๋Ÿ‰์„ ๊ฐ์†Œ์‹œํ‚ค๋Š” ๋‹ค๋ฅธ ์ „๋žต๊ณผ ์—ฐ๋™ํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์ด ํ™•์ธํ•˜์˜€๋‹ค.

Ha et al.(24)์€ TRNSYS๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ผ๋ฐ˜ ์•„ํŒŒํŠธ ๋Œ€์ƒ ์‹œ์Šคํ…œ ์—์–ด์ปจ์˜ ๋ƒ‰๋ฐฉ ์ œ์–ด๋ฅผ ์กฐํ•ฉ๋น„์™€ ๋ถ€๋ถ„ ๋ถ€ํ•˜์— ๋”ฐ๋ผ ์ •์ƒ on/off ์ƒํ™ฉ์œผ๋กœ ๋ชจ๋ธ๋งํ•˜๊ณ , ์ œ์กฐ์‚ฌ์˜ ์„ฑ๋Šฅ ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ๋ชจ๋ธ๋งํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ–ˆ๋‹ค. ์ œ์•ˆ๋œ ๋ชจ๋ธ๋ง ๋ฐฉ๋ฒ•์„ ์ ์šฉํ•œ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ ๊ฒฐ๊ณผ๋ฅผ ํ†ตํ•ด ์˜จ.์Šต๋„ ํ™˜๊ฒฝ์— ๋”ฐ๋ฅธ ๋ƒ‰๋ฐฉ ๋Šฅ๋ ฅ ๋ฐ ์†Œ๋น„ ์ „๋ ฅ์˜ ๋ณ€ํ™”๋ฅผ ์ƒ์„ธํ•˜๊ฒŒ ๋ฐ˜์˜ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์šฉ๋Ÿ‰ ์„ค๊ณ„ ๋ชฉ์ ์œผ๋กœ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์˜€๋‹ค.

Park et al.(25)์€ ํ”ผ๋ณต์žฌ์˜ ํƒœ์–‘๊ด‘ ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ ์žฅ๋น„๋ฅผ ํ™œ์šฉํ•˜์—ฌ ํƒœ์–‘์—ด ์ทจ๋“๋ฅ ์„ ๋น„๊ต๋ถ„์„, ์ž…๋ ฅ๋ฐ์ดํ„ฐ๋ฅผ ๋„์ถœํ•˜์˜€๋ฉฐ ์—ด์  ์ž…๋ ฅ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์Šค๋งˆํŠธํŒœ ๋ƒ‰๋ฐฉ๋ถ€ํ•˜ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์ง„ํ–‰ํ•˜์—ฌ ํ”ผ๋ณต์žฌ ์„ ์ •์„ ์œ„ํ•œ ๊ธฐ์ดˆ์ž๋ฃŒ๋ฅผ ์ œ์•ˆํ•˜์˜€๋‹ค.

Choi and Yoon(26)์€ ๋นŒ๋”ฉ ์‹œ์Šคํ…œ ๋ฐ์ดํ„ฐ ์œตํ•ฉ์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด ์ƒˆ๋กœ์šด ๊ด€๊ณ„ํ˜• ๋ณ€์ˆ˜ ๊ธฐ๋ฐ˜์˜ ๋ฐ์ดํ„ฐ ์ถ•์†Œ ๋ฐฉ๋ฒ•์„ ์ œ์•ˆํ•˜์˜€๋‹ค. ํŠน์ • ๊ธฐ๊ฐ„์˜ ๋ˆ„์ ๊ฐ’์ด ๊ธฐ๋ก๋œ ์‹œ๊ฐ„ ๋‹จ์œ„ ๋ฐ์ดํ„ฐ๋ฅผ ๋ถ„ ๋‹จ์œ„ ๋ฐ์ดํ„ฐ๋กœ ๋‹ค์šด์Šค์ผ€์ผ๋ง์„ ์ œ์‹œํ•˜๊ณ , ํ†ตํ•ฉ๋œ ๋ฐ์ดํ„ฐ์…‹์„ ๊ฐ€์ƒ์„ผ์„œ ๊ตฌ์ถ•์— ํ™œ์šฉํ•  ๋•Œ์˜ ํšจ๊ณผ๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค. ์ œ์‹œ๋œ ๋ฐ์ดํ„ฐ ๋‹ค์šด์Šค์ผ€์ผ๋ง ๋ฐฉ๋ฒ•์„ ์‹ค์ œ ์ง€์—ญ๋‚œ๋ฐฉ์‹œ์Šคํ…œ์ด ์„ค์น˜๋œ ๊ณต๋™์ฃผํƒ์„ ๋Œ€์ƒ์œผ๋กœ ๋‹ค์–‘ํ•œ Case๋ฅผ ์„ค๊ณ„ํ•˜์—ฌ ํ‰๊ฐ€ํ•˜์˜€๋‹ค. Case 3 ๋ชจ๋ธ์—์„œ ๊ฐ€์žฅ ์šฐ์ˆ˜ํ•œ ์„ฑ๋Šฅ์ด ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ์ด๋Š” 30.2%์˜ ๊ฐ€์ƒ์„ผ์„œ ์˜ค์ฐจ๊ฐ€ ๊ฐ์†Œ๋˜์—ˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ ์ œ์•ˆ๋œ ๋‹ค์šด์Šค์ผ€์ผ๋ง ๋ฐฉ๋ฒ•์ด ๊ฐ€์ƒ์„ผ์„œ ๋ชจ๋ธ๋ง๊ณผ ์„ฑ๋Šฅ์— ๊ธ์ •์ ์ธ ํšจ๊ณผ๋ฅผ ๋ณด์ผ ๊ฒƒ์ด๋ผ๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

Park et al.(27)์€ ๊ฑด๋ฌผ์—๋„ˆ์ง€ ํ•ด์„์—์„œ M&V ์ˆ˜ํ–‰ ์‹œ ์—๋„ˆ์ง€ ์†Œ๋น„๋Ÿ‰ ๋“ฑ ๊ณ„์ธก ๋ฐ์ดํ„ฐ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๋ˆ„๋ฝ, ์˜ค๋ฅ˜ ๋“ฑ์„ ํšจ์œจ์ ์œผ๋กœ ๋ณด๊ฐ„ํ•˜๊ธฐ ์œ„ํ•œ ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•˜์˜€๋‹ค. Case study๋ฅผ ํ†ตํ•ด ์˜ค์ฐจ๋กœ ํŒ๋‹จ๋œ ๊ฐ’์€ ์ ์ ˆํ•œ ๋ณด๊ฐ„ ๋ฐฉ๋ฒ•์„ ์ ์šฉํ•˜์—ฌ, ์‹ค์ œ๊ฐ’๊ณผ ์˜ˆ์ธก๊ฐ’์˜ ๋น„๊ต๋ฅผ ํ†ตํ•ด ํƒ€๋‹น์„ฑ์„ ๊ฒ€์ฆํ•˜์˜€๋‹ค. ๊ธฐ๊ฐ„์— ๋”ฐ๋ฅธ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๊ฐ„ํ•œ ๊ฒฐ๊ณผ, ๋‹จ๊ธฐ ๋ฐ์ดํ„ฐ๋Š” ํ‰๊ท , ์„ ํ˜•๋ณด๊ฐ„๋ฒ•์„ ์ ์šฉํ•˜์—ฌ ์‹ ๋ขฐ์„ฑ ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ๋„์ถœํ•˜์˜€์œผ๋ฉฐ, ์žฅ๊ธฐ๊ฐ„์˜ ๋ˆ„๋ฝ ๋ฐ์ดํ„ฐ์˜ ๊ฒฝ์šฐ ๋ณ€๋™์„ฑ์— ๋”ฐ๋ฅธ ์‹ ๋ขฐ์„ฑ ํ™•๋ณด๊ฐ€ ์–ด๋ ค์› ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ์ „๊ธฐ์—๋„ˆ์ง€๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฑด์ถ•๋ฌผ์— ๊ตญํ•œ๋œ ํ•œ๊ณ„๊ฐ€ ์žˆ์œผ๋‚˜, ๊ฑด๋ฌผ์—๋„ˆ์ง€ ์†Œ๋น„๋Ÿ‰์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ๋งŽ์€ ์‹œ์Šคํ…œ์— ๋ณด๊ฐ„๋ฒ•์„ ์ œ์•ˆํ•˜์—ฌ ์‹ ๋ขฐ๋„๋ฅผ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋ผ๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

Kim et al.(28)์€ ๊ตญ๋‚ด ๊ฒจ์šธ์ฒ  ๋ฐฐ๊ด€ ๋‹จ์—ด์„ฑ๋Šฅ ๊ฐœ์„ ์„ ์œ„ํ•ด ๊ตญ๋‚ด.์™ธ ๊ธฐ์ค€ ๋น„๊ต, ์ง€ํ•˜์ฃผ์ฐจ์žฅ์˜ ํ˜„์žฅ์ธก์ •, ๋ฐฐ๊ด€ ์ฃผ๋ณ€ ์˜จ๋„ ๋ฐ ๋‹จ์—ด๋‘๊ป˜๋ณ„ ์—ด์—๋„ˆ์ง€ ์†์‹ค๋Ÿ‰์„ ๋น„๊ตํ•˜์˜€๋‹ค. ๊ตญ๋‚ด ๊ธฐ์ค€์€ ์—ด์ „๋„์œจ ์‹œํ—˜์˜จ๋„ ๊ธฐ์ค€ ์ ์šฉ ๋ฐ ๊ธฐ์ค€๋ณ€๊ฒฝ์ด ํ•„์š”ํ•˜๋ฉฐ, ์ง€ํ•˜์ฃผ์ฐจ์žฅ์—์„œ ๋ฐฐ๊ด€์˜ ์—ด์†์‹ค์€ ํฌ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์˜€๋‹ค. ๋˜ํ•œ, IECC ๊ธฐ์ค€์— ๋”ฐ๋ฅธ ๋‹จ์—ด๋‘๊ป˜ ๊ฐ•ํ™”๋Š” ์—ด์—๋„ˆ์ง€ ์†์‹ค๋Ÿ‰์„ ์ค„์ผ ์ˆ˜ ์žˆ๋Š” ๋ฐฉ์•ˆ์ด ๋  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ•˜์˜€๋‹ค.

Oh et al.(29)์€ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•ด ์†Œ๊ทœ๋ชจ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ „์‚ฐ์‹ค์„ ๋ชจ์˜ํ•˜์—ฌ ์ˆ˜์—ด, ์ง€์—ด ํžˆํŠธํŽŒํ”„ ์‹œ์Šคํ…œ ์„ฑ๋Šฅ์„ ๋น„๊ต๋ถ„์„ํ•˜๋ฉฐ ์ˆ˜์—ด์›๊ณผ ์ทจ์ˆ˜๊ฑฐ๋ฆฌ์— ๋”ฐ๋ฅธ ๊ฒฝ์ œ์„ฑ๋ถ„์„์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค.

Yang et al.(30)์€ ๋ณ‘์›๊ฑด๋ฌผ์—์„œ ๊ณผ๋„ํ•˜๊ฒŒ ์†Œ๋น„๋˜๋Š” ์ „๊ธฐ์—๋„ˆ์ง€์˜ ์ ˆ๊ฐ์„ ์œ„ํ•˜์—ฌ ๊ฑด๋ฌผ ์—๋„ˆ์ง€ ์ตœ์ ํ™” ๋ฐ ๊ณต์กฐ ์‹œ์Šคํ…œ ์ œ์–ด๋ฅผ ์œ„ํ•œ ๊ธฐ๋ฒ•์„ ๊ฐœ๋ฐœํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ์ธ๊ณต์ง€๋Šฅ ๋ชจ๋ธ๋“ค์˜ ์˜ˆ์ธก ์ •ํ™•๋„๋ฅผ ๋น„๊ตํ•˜๊ณ  ์ตœ์ ํ™”๋œ ๋ชจ๋ธ์„ ํ™œ์šฉํ•˜์—ฌ ๊ฑด๋ฌผ ์—๋„ˆ์ง€ ํšจ์œจ ํ–ฅ์ƒ์„ ์œ„ํ•œ ์ธ๊ณต์ง€๋Šฅ ๋ชจ๋ธ์ด ์—ฐ๊ตฌ๋˜์—ˆ๋‹ค. ์—ฐ๊ตฌ๋ฐฉ๋ฒ•์œผ๋กœ MLR, SVM, ANN์˜ ๋Œ€ํ‘œ์ ์ธ ์˜ˆ์ธก ๋ชจ๋ธ์„ MATLAB๊ณผ R ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ํ†ตํ•ด ASHRAE์˜ Great Building Energy PredictorIII ์˜คํ”ˆ ๋ฐ์ดํ„ฐ ์ค‘ ํ—ฌ์Šค์ผ€์–ด ๊ฑด๋ฌผ์„ ๋Œ€์ƒ์œผ๋กœ ์—๋„ˆ์ง€ ์†Œ๋น„ ์˜ํ–ฅ๋„ ๋ถ„์„์„ ์ง„ํ–‰ํ•˜์˜€๋‹ค. ์ƒ๊ด€๋ถ„์„๊ณผ ๋ชจ๋ธ ์„ฑ๋Šฅ์„ ๊ฒ€์ฆํ•˜๋Š” ๊ณผ์ •์„ ํ†ตํ•ด ๊ทธ ๊ฒฐ๊ณผ ANN๋ชจ๋ธ์˜ ๊ฒฝ์šฐ RMSE๊ฐ’์ด ํ‰๊ท  153.2๋กœ ๊ฐ€์žฅ ์„ฑ๋Šฅ์ด ์šฐ์ˆ˜ํ•˜์˜€๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ•˜์ดํผํŒŒ๋ผ๋ฏธํ„ฐ ์ตœ์ ํ™”๊ฐ€ ์š”๊ตฌ๋˜๋ฉฐ ๊ธฐ์ค€์ด ์ถฉ์กฑ๋˜์—ˆ์„ ๊ฒฝ์šฐ MLR ๋ถ„์„์˜ ๊ฒฐ๊ณผ์ธ 197.0๋ณด๋‹ค ๋งค์šฐ ๋†’์€ ์˜ˆ์ธก ์ •ํ™•๋„๋ฅผ ๊ฐ€์ง€๋Š” ๊ฒƒ์œผ๋กœ ๋ถ„์„๋˜์—ˆ๋‹ค.

Kim et al.(31)์€ ๋…ธํ›„ ๊ฑด์ถ•๋ฌผ์˜ ๋…น์ƒ‰ ๋ฆฌ๋ชจ๋ธ๋ง ๊ณ„ํš ์ˆ˜๋ฆฝ ์‹œ ์—๋„ˆ์ง€ ์ „๋ฌธ๊ฐ€์™€ ๊ฑด์ถ•๋ฌผ ์‚ฌ์šฉ์ž์˜ ๊ด€์‹ฌ์‚ฌ ์ฐจ์ด์— ๋”ฐ๋ฅธ ์—๋„ˆ์ง€ ์ ˆ์•ฝ ํšจ๊ณผ๋ฅผ ๋ถ„์„ํ•˜๊ณ ์ž ํ•œ๋‹ค. ๊ฑด๋ฌผ ๋ฆฌ๋ชจ๋ธ๋ง์— ๋Œ€ํ•œ ๊ฑด๋ฌผ ์‚ฌ์šฉ์ž๋“ค์˜ ์˜๊ฒฌ์„ ์กฐ์‚ฌํ•˜๊ธฐ ์œ„ํ•ด ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ์ „๋ฌธ๊ฐ€๋“ค์€ ๋Œ€์•ˆ์„ ๋งŒ๋“ค ๋•Œ ์—๋„ˆ์ง€ ์ ˆ์•ฝ์— ์ดˆ์ ์„ ๋งž์ถ”๊ณ  ์žˆ๋Š” ๋ฐ˜๋ฉด, ๊ฑด๋ฌผ ์‚ฌ์šฉ์ž๋“ค์€ ์ฃผ๋กœ ๊ฑด๋ฌผ ์™ธ๊ด€์„ ๊ฐœ์„ ํ•˜๊ธฐ๋ฅผ ์›ํ•ฉ๋‹ˆ๋‹ค. ์ „๋ฌธ๊ฐ€๋“ค์˜ ๊ด€์ ์˜ ๋Œ€์•ˆ์ธ ๊ฒฝ์šฐ 31.8%์˜ ๊ฑด๋ฌผ ์—๋„ˆ์ง€๊ฐ€ ์ ˆ๊ฐ๋œ ๊ฒƒ์— ๋น„ํ•ด, ๊ฑด๋ฌผ ์‚ฌ์šฉ์ž์˜ ๊ด€์ ์˜ ์•ˆ์„ ์ ์šฉํ•œ ๊ฒฝ์šฐ๋Š” ๊ฑด๋ฌผ ์—๋„ˆ์ง€์˜ 12.6%๋งŒ ์ ˆ๊ฐ๋œ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค.

Lee et al.(32)์€ ๊ณต๋™์ฃผํƒ์„ ๋Œ€์ƒ์œผ๋กœ ๊ณต๊ธ‰ํ˜•์‹(์ž„๋Œ€์ฃผํƒ, ๋ถ„์–‘์ฃผํƒ)๊ณผ ๋‚œ๋ฐฉ๋ฐฉ์‹์— ๋”ฐ๋ผ ๊ธฐ๊ณ„์„ค๋น„ ์š”์†Œ์˜ ๋ฏผ๊ฐ๋„ ๋ถ„์„์„ ํ†ตํ•ด ์šฐ์„ ์ˆœ์œ„๋ฅผ ๋„์ถœํ•˜์—ฌ ZEB๋“ฑ๊ธ‰๋ณ„ ์ตœ์  ์„ค์ •์•ˆ์„ ์ œ์‹œํ•˜๋ฉฐ ZEB๋“ฑ๊ธ‰๋ณ„ ๋ชจ๋ธ์„ ํ™œ์šฉํ•˜์—ฌ ์—๋„ˆ์ง€๋น„์šฉ ์ ˆ๊ฐ ๋ฐ ํƒ„์†Œ๋ฐฐ์ถœ๋Ÿ‰ ์ €๊ฐ ํšจ๊ณผ๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค.

3.4 ๊ธฐํƒ€ ๋ถ„์•ผ

Kim et al.(33)์€ ๋†’์€ ํ™”์žฌ ์œ„ํ—˜์„ฑ์„ ์ง€๋‹Œ ์ง€ํ•˜๋„์ƒ๊ฐ€๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ™”์žฌ.ํ”ผ๋‚œ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์ˆ˜ํ–‰ํ•จ์œผ๋กœ์จ ์—ฐ๊ธฐ์˜ ์˜ํ–ฅ์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์€ ์ƒํ™ฉ์—์„œ์˜ ํ”ผ๋‚œ์•ˆ์ „์„ฑ ํ‰๊ฐ€ ๊ฒฐ๊ณผ์™€ ์—ฐ๊ธฐ์˜ ์˜ํ–ฅ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋ฅผ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ํ•ด๋‹น ๋‚ด์šฉ์„ ๋Œ€ํ”ผ์ž ์ด๋™ ๊ฒฝ๋กœ ์„ ํƒ์— ๋ฐ˜์˜ํ•˜์˜€์„ ๋•Œ, ๋‚˜ํƒ€๋‚˜๋Š” ์‚ฌ๋ง์ž ์ˆ˜ ๋ฐ ์‚ฌ๋ง์ž ๋ฐœ์ƒ ๊ตฌ์—ญ์— ๋Œ€ํ•ด ๋น„๊ต๋ถ„์„์ด ์ด๋ฃจ์–ด์กŒ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์—ฐ๊ธฐ์˜ ์˜ํ–ฅ์„ ๊ณ ๋ คํ•œ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•์€ ํ”ผ๋‚œ์ž๊ฐ€ ์—ฐ๊ธฐํ™•์‚ฐ ๋ฐฉํ–ฅ์—์„œ ๋ฒ—์–ด๋‚˜๋Š” ๊ฒฝํ–ฅ์ด ์žˆ์œผ๋ฏ€๋กœ ์ด๋Ÿฌํ•œ ํ‰๊ฐ€ ๋ฐฉ๋ฒ•์ด ๋” ํƒ€๋‹นํ•˜๋‹ค๋Š” ๊ฒฐ๋ก ์„ ๋„์ถœํ•˜์˜€๋‹ค.

Cho et al.(34)์€ ๊ณต๊ธฐ์ฒญ์ •๊ธฐ์˜ ๊ณต๊ธฐ์ฒญ์ •ํ™” ๋Šฅ๋ ฅํ‰๊ฐ€์‹œํ—˜๋ฐฉ๋ฒ•์„ ์ด์šฉํ•˜์—ฌ ์‹๋ฌผ ์ค‘ ๋น„๊ต์  ๊ณต๊ธฐ์ •ํ™”ํšจ๊ณผ๊ฐ€ ์žˆ๋‹ค๊ณ  ์–ธ๊ธ‰๋˜๋Š” ์‹๋ฌผ์„ ์‹œ์ค‘์—์„œ ํŒ๋งค๋˜๋Š” ์‹๋ฌผ๊ฑฐ์น˜ํ˜• ์†Œํ˜• ๊ณต๊ธฐ์ฒญ์ •๊ธฐ์™€ ๊ฒฐํ•ฉํ•˜์—ฌ ๊ณต๊ธฐ์ฒญ์ •ํ™” ๋Šฅ๋ ฅ์„ ๊ฒ€ํ† ํ•˜์˜€๋‹ค. ์ฑ”๋ฒ„๋ฅผ ์ œ์ž‘ํ•˜์—ฌ ๊ธฐ๋ฐ€๋„ ํ‰๊ฐ€, ์ฒญ์ •ํ™”๋Šฅ๋ ฅ ํ‰๊ฐ€๋ฅผ ์ง„ํ–‰ํ•˜์˜€๊ณ , 3๊ฐ€์ง€์˜ ์‹๋ฌผ์„ ์‹œํ—˜๋Œ€์ƒ์œผ๋กœ ์„ ์ •ํ•˜์—ฌ ์ฑ”๋ฒ„ ๋‚ด ์ž…์ž์ œ๊ฑฐํšจ์œจ์„ ์ธก์ •ํ•˜์˜€๋‹ค. ์ •ํ™”์‹๋ฌผ์„ ํ†ตํ•œ ์ž…์ž์ œ๊ฑฐํšจ์œจ์˜ ์ƒ์Šน์„ ๊ธฐ๋Œ€ํ–ˆ์ง€๋งŒ, ์ผ๋ฐ˜์ ์ธ ๊ณต๊ธฐ์ฒญ์ •์žฅ์น˜์™€ ๋น„๊ตํ•˜์˜€์„ ๋•Œ ์•ฝ 6๋ฐฐ์ •๋„์˜ ์„ฑ๋Šฅ ์ฐจ์ด๊ฐ€ ๋‚˜๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ๋˜์—ˆ์œผ๋ฉฐ, ๋งค์šฐ ๋ฏธ์•ฝํ•œ ์‹ค๋‚ด ๊ณต๊ธฐ์งˆ ๊ฐœ์„  ํšจ๊ณผ๋งŒ์ด ๋ฐœ์ƒ๋˜๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ๋˜์—ˆ๋‹ค.

Jo et al.(35)์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋ƒ‰๋ฐฉ ์—๋„ˆ์ง€ ์†Œ๋น„๋Ÿ‰๊ณผ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ํ์—ด์ž ์žฌ๋Ÿ‰์— ๋Œ€ํ•œ ์ •์˜๋ฅผ ๋‚ด๋ฆฌ๊ณ , ์ง์ ‘ ์กฐ์‚ฌ๋ฅผ ํ†ตํ•ด ๊ตญ๋‚ด 10๊ฐœ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์—์„œ ์ž ์žฌ๋Ÿ‰์„ ์‚ฐ์ถœํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ œ์‹œํ•˜์˜€๋‹ค. ๋˜ํ•œ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ธก์ •๊ฐ’์— ์˜์กดํ•˜์ง€ ์•Š๊ณ  ์„ค๋น„ ์ •๋ณด์™€ ๋ž™ ๋ฐœ์—ด๋Ÿ‰์„ ํ†ตํ•ด ์ž ์žฌ๋Ÿ‰์„ ์‚ฐ์ถœํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•๋ก ๋„ ์ œ์‹œํ•˜์˜€๋‹ค.

Jung et al.(36)์€ ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๋ฐ”๋‹ฅ๋ณต์‚ฌ ๋‚œ๋ฐฉ์‹œ์Šคํ…œ์— PCM์„ ์ ์šฉํ•˜๊ธฐ ์œ„ํ•ด ์ฑ”๋ฒ„๋ฅผ ์ด์šฉํ•œ PCM ์šฉ์œต์˜จ๋„ ๋น„๊ต์‹คํ—˜์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ์ฑ”๋ฒ„ ๋‚ด ๋ฐ”๋‹ฅ๋ณต์‚ฌ๋‚œ๋ฐฉ์‹œ์Šคํ…œ์€ ๊ณต๋™์ฃผํƒ์˜ ํ‘œ์ค€๋ฐ”๋‹ฅ๊ตฌ์กฐ๋ฅผ ์ ์šฉํ•˜์˜€์œผ๋ฉฐ, ๋‚œ๋ฐฉ๋ฐฐ๊ด€ ํ•˜๋ถ€์— none-PCM, 44ยฐC, 35ยฐC, 28ยฐC PCM์„ ์ ์šฉํ•˜์˜€์„ ๋•Œ ์‹ค๋‚ด์˜จ๋„์™€ ๋ฐ”๋‹ฅ ํ‘œ๋ฉด์˜จ๋„์˜ ๋ณ€ํ™”๋ฅผ ๋น„๊ตํ•˜์˜€์Šต๋‹ˆ๋‹ค. ํ•ด๋‹น ์‹คํ—˜ ๊ฒฐ๊ณผ, ๋ณด์ผ๋Ÿฌ๋ฅผ ์‹ค๋‚ด ๊ณต๊ธฐ ์˜จ๋„์—์„œ ์ž‘๋™ํ•œ ํ›„ ์ตœ๋Œ€ ์˜จ๋„์— ๋„๋‹ฌํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ์‹œ๊ฐ„์€ PCM์„ ์ ์šฉํ•˜์ง€ ์•Š์•˜์„ ๋•Œ๊ฐ€ ๊ฐ€์žฅ ๋น ๋ฅด๊ฒŒ ๋‚˜ํƒ€๋‚ฌ๊ณ  ๋ฐ”๋‹ฅ ํ‘œ๋ฉด์˜จ๋„์˜ ๊ฒฝ์šฐ ์ตœ๋Œ€ ์˜จ๋„์— ๋„๋‹ฌํ•˜๋Š” ์‹œ๊ฐ„์ด 28ยฐC PCM์œผ๋กœ ๊ฐ€์žฅ ๋นจ๋ž์Šต๋‹ˆ๋‹ค. ๋ณด์ผ๋Ÿฌ ์ •์ง€ ํ›„ ์ตœ์ € ์˜จ๋„์— ๋„๋‹ฌํ•˜๋Š” ์‹œ๊ฐ„์€ 35ยฐC PCM์„ ์ ์šฉํ–ˆ์„ ๋•Œ ์‹ค๋‚ด๋Š” ๋ฌผ๋ก  ๋ฐ”๋‹ฅ ํ‘œ๋ฉด์˜จ๋„์—์„œ๋„ ๊ฐ€์žฅ ๊ธธ๊ฒŒ ๋‚˜ํƒ€๋‚ฌ๋‹ค.

Jeon and Kim(37)์€ ๊ธฐ์กด ์ง์‚ฐ๋ถ„๋ฆฌ ๋ชจ๋ธ์˜ ๋‹จ์ ์„ ๊ฐœ์„ ํ•œ ๋ชจ๋ธ์„ ๊ตฌํ˜„ํ•˜์—ฌ, ์ง€์—ญํŠน์„ฑ์„ ์š”๊ตฌํ•˜๋Š” ๊ณ„์ˆ˜๋ฅผ ์ ์šฉํ•˜์ง€ ์•Š์Œ์œผ๋กœ์จ ์–ด๋А ์ง€์—ญ ๋ฐ ๊ฑด๋ฌผ์—์„œ๋„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋ฒ”์šฉ์˜ ๊ฐ•ํ™”ํ•™์Šต(RL-Reinforcement learning) ๊ธฐ๋ฐ˜ ์ง์‚ฐ๋ถ„๋ฆฌ ๋ชจ๋ธ์„ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ์ œ์•ˆ๋œ ๋ชจ๋ธ์€ ๊ธฐ์กด์˜ ์ง์‚ฐ๋ถ„๋ฆฌ ๋ชจ๋ธ์ธ Watanabe ๋ชจ๋ธ๊ณผ Reindl ๋ชจ๋ธ์˜ ์˜ค์ฐจ๋ฅผ ๊ฐ•ํ™”ํ•™์Šต Agent๊ฐ€ ํ•™์Šตํ•˜๋Š” ํ˜•ํƒœ๋กœ ๊ฐœ๋ฐœ๋˜์–ด, Watanabe ๋ชจ๋ธ์„ ๊ธฐ์ค€์œผ๋กœ ํ•™์Šต์„ ์ง„ํ–‰ํ•œ ๊ฒฝ์šฐ ๊ธฐ์กด CVRMSE 59%์˜ ์˜ค์ฐจ ๋Œ€๋น„ 18.2%๋กœ ์„ฑ๋Šฅ์ด ๊ฐœ์„ ๋˜์—ˆ์œผ๋ฉฐ Rindl ๋ชจ๋ธ์„ ๊ธฐ์ค€์œผ๋กœ ํ•™์Šต์„ ์ง„ํ–‰ํ•œ ๊ฒฝ์šฐ CVRMSE 8.8%์—์„œ 6.4%๋กœ ์†Œํญ ์˜ค์ฐจ๊ฐ€ ๊ฐ์†Œํ•˜๋Š” ๊ฒฐ๋ก ์„ ๋„์ถœํ•˜์˜€๋‹ค.

Kim and Um(38)์€ ์„œ์šธ ์ง€์—ญ์˜ ๊ธฐํ›„ ๋ฐ์ดํ„ฐ์™€ ๋ƒ‰๋™๊ธฐ ์šด์ „ ๋ฐ์ดํ„ฐ๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ณต๋ƒ‰์‹ ๋ƒ‰๋™๊ธฐ์™€ ๊ณต๋ƒ‰์‹ ํ”„๋ฆฌ์ฟจ๋ง ์‹œ์Šคํ…œ์˜ ํšจ์œจ์„ ๋ถ„์„ํ•˜์˜€๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๊ณต๋ƒ‰์‹ ํ”„๋ฆฌ์ฟจ๋ง ๋ƒ‰๋™๊ธฐ๋ฅผ ์ ์šฉํ•˜๋ฉด 49%์˜ ์—๋„ˆ์ง€ ์ ˆ๊ฐ์ด ๊ฐ€๋Šฅํ•˜๋ฉฐ, ์ œํ•œ๋œ ์ฝ”์ผ ๋ฉด์ ์„ ๊ฐ–๋Š” ํ”„๋ฆฌ์ฟจ๋ง ๋ƒ‰๋™๊ธฐ์—์„œ๋Š” ์™ธ๊ธฐ ์˜จ๋„์— ๋”ฐ๋ผ ๋ƒ‰๊ฐ์šฉ๋Ÿ‰๊ณผ LMTD๊ฐ€ ์ฆ๊ฐ€ํ•œ๋‹ค๋Š” ๊ฒฐ๋ก ์„ ์ œ์‹œํ•˜์˜€๋‹ค.

4. ๋ƒ‰๋™

4.1 ๊ฐœ์š”

2022๋…„ ๋ƒ‰๋™๋ถ„์•ผ ๋ถ„์•ผ์˜ ๋…ผ๋ฌธ์€ ์ด 7ํŽธ์ด๋ฉฐ, ํฌ๊ฒŒ ๋ƒ‰๋™์‚ฌ์ดํด ๋ฐ ๋ƒ‰๋™์‹œ์Šคํ…œ์œผ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ถ„์ž๋™์—ญํ•™ ํ•ด์„์„ ์ด์šฉํ•œ ๋‹ค์–‘ํ•œ ์‘์ถ•์˜จ๋„์—์„œ์˜ R448A์™€ R449A์˜ ์ƒ๋ณ€ํ™” ๋ฐ ์—ด๋ฌผ์„ฑ ํ‰๊ฐ€, R32๋ƒ‰๋งค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํžˆํŠธํŽŒํ”„์˜ ์ „์ž์‹ ํŒฝ์ฐฝ๋ฐธ๋ธŒ ์งˆ์–‘์œ ๋Ÿ‰ ์ƒ๊ด€์‹ ํ‰๊ฐ€, ๊ฐ€๋ณ€์† ์ „๋™ ์Šคํฌ๋กค ์••์ถ•๊ธฐ์˜ ์Šค์œ™ ๋ถ€์‹œ ์„ค๊ณ„, ํก์ฐฉ์—ด๊ตํ™˜๊ธฐ์˜ ์„ฑ๋Šฅ์˜ˆ์ธก ๋ฐ Silica gel-water ์‹œ์Šคํ…œ ์‘์šฉ, ์••์ถ•์‹ ๋ƒ‰๋™๊ธฐ์˜ ๋ƒ‰๊ฐ์šฉ๋Ÿ‰, ์‹œ์Šคํ…œ ์„ฑ๋Šฅ๊ณ„์ˆ˜ ๋ฐ ํŠน์„ฑ ๋ณ€ํ™”์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ˆ˜ํ–‰๋˜์—ˆ๋‹ค.

4.2 ๋ƒ‰๋™์‚ฌ์ดํด

Lee et al.(39)์€ ํก์ˆ˜์‹ ๋ƒ‰๋™๊ธฐ์šฉ ์œ ํ•™์•ก๋ง‰์‹ ์ฆ๋ฐœ๊ธฐ์—์„œ 4์ข…์˜ ์ „์—ด๊ด€(ํ‰ํ™œ๊ด€, end-cross, end-dimple, end-dimple floral)์˜ ์„ฑ๋Šฅ์„ ์ธก์ •ํ•˜์—ฌ ์šด์ „์กฐ๊ฑด๊ณผ ์ „์—ด๊ด€ ํ‘œ๋ฉด ํ˜•์ƒ์ด ์—ด์ „๋‹ฌ ์„ฑ๋Šฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ, ํ‘œ๋ฉด ํ˜•์ƒ์ด ๋ณต์žกํ• ์ˆ˜๋ก ์—ด์ „๋‹ฌ ์„ฑ๋Šฅ์ด ์ตœ๋Œ€๊ฐ€ ๋˜๋Š” ์ž„๊ณ„๋ ˆ์ด๋†€์ฆˆ์ˆ˜๋Š” ์ž‘๊ณ  Nu ์ˆ˜๊ฐ€ ํฌ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

Alam et al.(40)์€ ์ƒˆ๋กœ์šด ํ˜ผํ•ฉ๋ƒ‰๋งค์ธ R448A์™€ R449A์˜ ์—ด๋ฌผ์„ฑ ๋ฐ ์ƒ๋ณ€ํ™” ๊ณผ์ •์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๋ฐฉ๋ฒ•์œผ๋กœ ๋ถ„์ž๋™์—ญํ•™(MD)์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์‹คํ—˜๋ฐ์ดํ„ฐ๋ฅผ ๋ณด์™„ํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ๋‘ ๋ƒ‰๋งค์˜ ์ƒ๋ณ€ํ™” ํ˜„์ƒ, ์•ก์ƒ๋ฐ€๋„, ์ ๋„ ๋ฐ ๋“ฑ์•• ์—ด์šฉ๋Ÿ‰์„ ํ‰๊ฐ€ํ•˜์˜€๋‹ค.

Kim and Jeong(41)์€ ๊ณ ์••๋ƒ‰๋งค์ธ R32๋ƒ‰๋งค๋ฅผ ์‚ฌ์šฉํ•œ ํžˆํŠธํŽŒํ”„์— ์‚ฌ์šฉ๋˜๋Š” ์ „์žํŒฝ์žฅ๋ฐธ๋ธŒ์— ์žˆ์–ด์„œ ๋ฐธ๋ธŒ์˜ ๋ณต์žกํ•œ ๊ตฌ์กฐ์™€ ๋ƒ‰๋งค์˜ ์ฆ๋ฐœ์— ์˜ํ•˜์—ฌ ๋ฐœ์ƒํ•˜๋Š” 2์ƒ ์œ ๋™์œผ๋กœ ์•ผ๊ธฐ๋œ ๋น„์„ ํ˜• ๋ƒ‰๋งคํ† ์ถœ์— ๋Œ€ํ•œ ํ˜„์žฌ๊นŒ์ง€ ๊ฐœ๋ฐœ๋œ ์œ ๋Ÿ‰ ์˜ˆ์ธก ์ƒ๊ด€์‹์„ ์ „์žํŒฝ์ฐฝ๋ฐธ๋ธŒ์˜ ๊ฐœ๋„๋ณ€ํ™”์— ๋”ฐ๋ฅธ ์œ ๋Ÿ‰์ธก์ •์‹คํ—˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ํ‰๊ฐ€ํ•˜์˜€๋‹ค.

4.3 ๋ƒ‰๋™์‹œ์Šคํ…œ

Lee et al.(42)์€ UAM(๋„์‹ฌ ํ•ญ๊ณต ์šด์†ก ์ˆ˜๋‹จ)์„ ์œ„ํ•œ ๊ฒฝ๋Ÿ‰ ์—ด๊ด€๋ฆฌ ์‹œ์Šคํ…œ์˜ ๊ฐœ๋ฐœ์„ ์œ„ํ•ด ์ž์—ฐ๋ƒ‰๋งค, HFO ๋ฐ HCFO๋ฅผ ํฌํ•จํ•œ ๋‹ค์ˆ˜์˜ ๋ƒ‰๋งค์— ๋Œ€ํ•ด ๋ƒ‰๋™์‚ฌ์ดํด์˜ ์„ฑ๋Šฅ, ์—ด๊ตํ™˜๊ธฐ์˜ UA๊ฐ’, ์••์ถ•๊ธฐ์˜ ๋น„์†๋„์— ๋”ฐ๋ฅธ ํฌ๊ธฐ ๋“ฑ์„ ๋น„๊ตํ•˜์—ฌ 10๋งŒ rpm๊ธ‰ ํ„ฐ๋ณด ์••์ถ•๊ธฐ๋ฅผ ์ ์šฉํ•œ R1233zd ์‹œ์Šคํ…œ์„ ์ ์šฉํ•˜๋Š” ๋ฐฉ์•ˆ์„ ์ œ์•ˆํ•˜์˜€๋‹ค.

Jeun et al.(43)์€ ์Šคํฌ๋กค์••์ถ•๊ธฐ์˜ ๋ฐ˜๊ฒฝ๋ฐฉํ–ฅ ๊ฐ„๊ทน์„ ์ตœ์†Œํ™” ํ•ด์ฃผ๋Š” ์ˆœ์‘๊ธฐ์ˆ ๋กœ์จ ํŽธ์‹ฌ๋ถ€์‹œ๋ฅผ ์ด์šฉํ•˜๋Š” ๋ฐฉ์‹์— ์žˆ์–ด ๊ฐ€๋ณ€์†์šด์ „์‹œ ์„ ํšŒ์Šคํฌ๋กค์— ์ž‘์šฉํ•˜๋Š” ์›์‹ฌ๋ ฅ์ด ๋žฉ ์ธก๋ฉด์— ์ ‘์ด‰๋ ฅ์ด ๊ณผ์ค‘ํ•ด์ง€๋Š” ๊ฒƒ์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•˜์—ฌ ๋ถ€์ฐฉ๋˜๋Š” ๊ท ํ˜•์ถ”์˜ ์—ญํ•™์  ํ•ด์„์„ ์ œ์‹œํ•˜๊ณ  ์ด๋ฅผ ํ†ตํ•ด ์Šค์œ™๋ถ€์‹œ ์ตœ์ ์„ค๊ณ„ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜์˜€๋‹ค.

Kim(44)์€ ์ผ์ • ์ฃผ๊ธฐ์— ๋”ฐ๋ผ ์ž‘๋™ํ•˜๋Š” ํก์ฐฉ์‹ ๋ƒ‰๋™๊ธฐ์˜ ํก์ฐฉ ์—ด๊ตํ™˜๊ธฐ์˜ ์„ฑ๋Šฅ์„ ์˜ˆ์ธกํ•˜๊ธฐ ์œ„ํ•ด ํก์ฐฉ ์—ด๊ตํ™˜๊ธฐ์˜ ์œ ์ฒด, ๊ธˆ์† ๋ฐ ํก์ฐฉ์ œ ์ œ์–ด ๋ณผ๋ฅจ์œผ๋กœ ๊ตฌ์„ฑ๋œ 1์ฐจ์› ๊ณผ๋„ ํ•ด์„๋ชจ๋ธ์„ ๊ฐœ๋ฐœํ•˜์—ฌ ํก์ฐฉ์‹ ๋ƒ‰๋™๊ธฐ์˜ ์„ฑ๋Šฅ ์˜ˆ์ธก ๋ฐฉ๋ฒ•์„ ์ œ์‹œํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ ์ ์šฉํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๊ณ ํ•˜์˜€๋‹ค. ๊ฐœ๋ฐœ๋œ ๋ชจ๋ธ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ํก์ฐฉ์‹ ๋ƒ‰์ฐฉ์‹ ๋ƒ‰๋™๊ธฐ์˜ ์„ฑ๋Šฅ์„ ์˜ˆ์ธกํ•˜์˜€์œผ๋ฉฐ, ์ž‘๋™์••๋ ฅ์˜ ๊ฒฝ์šฐ ์ด์Šฌ์  ์˜จ๋„๋กœ ํ™˜์‚ฐํ•˜์—ฌ 0.8~1.2 K, ์ˆœํ™˜์ˆ˜ ์ถœ๊ตฌ์˜จ๋„๋Š” 2 K, ์ฆ๋ฐœ์—ด๋Ÿ‰์€ 0.1 kW, COP๋Š” 0.04๋กœ ํ•ด์„๋ชจ๋ธ์˜ ํ‰๊ท  ์˜ค์ฐจ๋ฅผ ํ™•์ธํ•˜์˜€์œผ๋ฉฐ, ์˜ค์ฐจ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ์Šค์œ„์นญ ๊ตฌ๊ฐ„์˜ ๊ฒฝ๊ณ„์กฐ๊ฑด์„ ๊ฐœ์„ ํ•˜๋ฉด ํ•ด์„๋ชจ๋ธ์˜ ์ •ํ™•์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ์Œ์„ ๋ณด๊ณ ํ•˜์˜€๋‹ค.

Kim et al.(45)์€ ํก์ฐฉ์‹ ๋ฐ ์••์ถ•์‹ ๋ƒ‰๋™๊ธฐ๊ฐ€ ๊ฒฐํ•ฉ๋œ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ํก์ฐฉ์‹ ๋ƒ‰๋™๊ธฐ์— ์žˆ์–ด ์ €์˜จ ์‘์ถ•์—ด์›์˜ ์œ ๋Ÿ‰ ๋ณ€ํ™”์— ๋”ฐ๋ฅธ ๋ชจ๋ธ๋ณ„ ์„ฑ๋Šฅ ํŠน์„ฑ์„ ํ™•์ธํ•˜์—ฌ ์š”์†Œ ๊ธฐ๊ธฐ์— ๋”ฐ๋ฅธ ์‘์ถ• ์—ด๋Ÿ‰ ํŠน์„ฑ, ์ฆ๋ฐœ ์—ด๋Ÿ‰ ํŠน์„ฑ ๋ฐ ์„ฑ๋Šฅ๊ณ„์ˆ˜๋ฅผ ํฌํ•จํ•œ ์‹œ์Šคํ…œ ํŠน์„ฑ ๋ณ€ํ™”๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค. ์ €์˜จ์‘์ถ•๊ธฐ์˜ ๋ถ€ํ•˜์œจ์— ๋”ฐ๋ผ ์‘์ถ•ํฌํ™”์˜จ๋„์™€์˜ ์ง์ ‘์ ์ธ ์ƒ๊ด€๊ด€๊ณ„์™€ ํŠน์ •์„ค๋น„์˜ ๋ณ€๊ฒฝ์— ๋”ฐ๋ฅธ ์••์ถ•๋ƒ‰๋™์‹œ์Šคํ…œ์˜ ์„ฑ๋ŠฅํŠน์„ฑ ๊ณ ์ฐฐ์„ ํ†ตํ•ด ๋ƒ‰๊ฐ์—ด๋Ÿ‰ 20 RT๊ธ‰(70 kW), ์„ฑ๋Šฅ๊ณ„์ˆ˜ 5.0์˜ ๋ƒ‰๋™๊ธฐ ์‹œ์Šคํ…œ ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ์š”์†Œ๊ธฐ๊ธฐ์˜ ๊ฒ€์ฆ์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ œ์‹œํ•˜์˜€๋‹ค.

5. ์—ด์ „๋‹ฌ/์—ด์œ ์ฒด

5.1 ๊ฐœ์š”

2022๋…„ ์—ด์ „๋‹ฌ/์—ด์œ ์ฒด ๋ถ„์•ผ์˜ ๋…ผ๋ฌธ์€ ์ด 15ํŽธ์ด๋ฉฐ, ํฌ๊ฒŒ ์—ด์ „๋‹ฌ/์—ด์œ ์ฒด ์ผ๋ฐ˜, ์ƒ๋ณ€ํ™” ๋ฐ ์‘์ถ• ๋“ฑ์œผ๋กœ ๋ถ„๋ฅ˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ผ๋ฐ˜์ ์ธ ์—ฐ๋ฃŒ์ „์ง€์— ๊ด€ํ•œ ์—ฐ๊ตฌ๋ฅผ ๋น„๋กฏํ•˜์—ฌ ์—ด์ „๋‹ฌ ์ด‰์ง„์„ ์œ„ํ•œ ๋น„๋“ฑ ๋ฐ ์‘์ถ•์— ๊ด€ํ•œ ์—ด์ „๋‹ฌ ํ•ด์„, ์‚ฐ์—…์šฉ ์—ด๊ตํ™˜๊ธฐ ํšจ์œจ ํ–ฅ์ƒ, ์‘์ถ•์—ด์ „๋‹ฌ ๋ฐ ๋ง‰๋น„๋“ฑ ์—ด์ „๋‹ฌ ํŠน์„ฑ, ์ด์‚ฐํ™”ํƒ„์†Œ ํ˜ผํ•ฉ๋ฌผ์˜ ์—ด์ „๋„์œจ ๋ฐ ์ ์„ฑ ์ธก์ • ์—ฐ๊ตฌ, ์ฆ๊ธฐ๋ฐœ์ƒ๊ธฐ ์„ธ๊ด€ํŒŒ๋‹จ์‚ฌ๊ณ  ๋ชจ์˜ ์‹œํ—˜์„ค๋น„ ๋‚ด ์—์–ด๋กœ์กธ ์†์‹ค๋Ÿ‰ ์˜ˆ์ธก ์—ฐ๊ตฌ, ๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ์˜ ์—ดํญ์ฃผ ํ˜„์ƒ ๋ฐ ์ถฉ์ „์ธต ์ถ•์—ด์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ ํŠน์„ฑ ์—ฐ๊ตฌ, ๊ทธ๋ฆฌ๊ณ  ์‹œ์ถ”๊ณต์‹ ๊ณ„๊ฐ„์ถ•์—ด ์‹œ์Šคํ…œ ๊ธฐ๋ฐ˜ ์ง€์—ญ๋‚œ๋ฐฉ ๊ณต๊ธ‰ ์‹œ์Šคํ…œ์˜ ํšจ์œจ ํ–ฅ์ƒ ํƒ€๋‹น์„ฑ์— ๊ด€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ˆ˜ํ–‰๋˜์—ˆ๋‹ค.

5.2 ์—ด์ „๋‹ฌ/์—ด์œ ์ฒด ์ผ๋ฐ˜

Kim(46)์€ ์ž‘์€ ์ง๊ฒฝ์˜ ์›ํ†ตํ˜• ํ’€์— ์ˆ˜ํ‰์œผ๋กœ ์„ค์น˜๋œ ์ „์—ด๋ฉด์„ ํฌํ™”์ƒํƒœ ์•ก์ฒด์งˆ์†Œ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋ƒ‰๊ฐ์‹œํ‚ค๋Š” ๋น„์ •์ƒ ์‹คํ—˜์„ ์ˆ˜ํ–‰ํ•˜์—ฌ, ์ „์—ด๋ฉด์˜ ๋ƒ‰๊ฐ์†๋„๋ฅผ ์ธก์ •ํ•จ๊ณผ ๋™์‹œ์— ๋ง‰๋น„๋“ฑ ์˜์—ญ์—์„œ์˜ ์—ด์œ ์†์„ ์—ด์ „๋„ ์—ญ์‚ฐ๋ฒ•์„ ์ด์šฉํ•˜์—ฌ ์‚ฐ์ถœํ•˜์˜€๋‹ค. ์ด๋ฅผ ํ†ตํ•˜์—ฌ ํ’€์˜ ๊นŠ์ด๊ฐ€ ์ฆ๊ฐ€ํ• ์ˆ˜๋ก ๋ง‰๋น„๋“ฑ ์—ด์œ ์†์— ๋Œ€ํ•œ ๊ณผ์—ด๋„ ์˜์กด์„ฑ์ด ๋ณ€ํ™”ํ•จ์„ ๊ด€์ฐฐํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ ๋น„์ •์ƒ ์‹คํ—˜์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์ „์—ด๋ฉด ํ›„๋ฉด๊ณผ ๋ฒฝ๋ฉด ๋“ฑ์—์„œ์˜ ์—ด์ด๋™์— ์˜ํ•œ ๊ฒƒ์œผ๋กœ ์„ค๋ช…ํ•˜์˜€๋‹ค.

Son et al.(47)์€ ๊ณ ์ฒด์‚ฐํ™”๋ฌผ ์—ฐ๋ฃŒ์ „์ง€์˜ BoP ๋ถ€๋ถ„์„ ์ œ์™ธํ•˜๊ณ  SOFC Cell ๋ถ€๋ถ„๋งŒ์„ AspenPlus๋กœ ์„ค๊ณ„ํ•ด ์˜จ๋„์™€ ์••๋ ฅ ๋“ฑ ์ž‘๋™ ์กฐ๊ฑด ๋ฐ ์ „๊ทน์˜ ๋‹ค๊ณต๋„ ๋ณ€ํ™”์— ๋”ฐ๋ฅธ SOFC์˜ ์„ฑ๋Šฅ์„ ์‹œ๋ฎฌ๋ ˆ์ด์…˜์„ ํ†ตํ•ด ํ™•์ธํ•˜๊ณ , ๋ณ€์ˆ˜์— ๋”ฐ๋ผ ์ „์••์ด ๋ณ€ํ™”ํ•˜๋Š” ์ด์œ ์— ๋Œ€ํ•ด ๋ถ„์„ํ•˜์˜€๋‹ค.

Ji et al.(48)์€ AE์„ผ์„œ์™€ ๊ฐ€์†๋„์„ผ์„œ๋ฅผ ์ด์šฉํ•˜์—ฌ 80ยฐC์˜ ์˜จ์ˆ˜๊ฐ€ 12 bar์˜ ์••๋ ฅ์œผ๋กœ ์ผ์ •ํ•˜๊ฒŒ ํ๋ฅด๋Š” ์ด์ค‘๋ณด์˜จ๊ด€์˜ ๋ˆ„์ˆ˜์™€ ๊ฐ์œก์˜ ์‹ ํ˜ธ๋ฅผ ํƒ์ง€ํ•˜์˜€๋‹ค. ๊ฒฐ๊ณผ์—์„œ๋Š” ์Œํ–ฅ ๋ฐฉ์ถœ ๋ฐ ๊ฐ€์†๋„ ์‹ ํ˜ธ๋ฅผ 1์ดˆ๋‹จ์œ„๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ํŠน์ง•์„ ์ ์šฉํ•œ ๊ฒฐ๊ณผ ๋ˆ„์ˆ˜์™€ ๊ฐ์œก์ด ์œก์•ˆ์œผ๋กœ ํ™•์ธ๋  ๋งŒํผ ๋ถ„๋ช…ํ•˜๊ฒŒ ๊ตฌ๋ถ„์ด ๋˜์—ˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

Kim and Kim(49)์€ ๊ฐ€๋Œ๋ฆฌ๋Š„์˜ ์—ญ์ž๊ธฐ ์—ด๋Ÿ‰ํšจ๊ณผ์— ์˜ํ•ด ๊ตฌ๋™๋˜๋Š” TM๋ณ€ํ™˜์‹œ์Šคํ…œ์„ ์ œ์ž‘ํ•˜์˜€์œผ๋ฉฐ ์ตœ์ข…์ ์œผ๋กœ ์„œ๋กœ ๋‹ค๋ฅธ ๋‘ ๊ฐ€์ง€ ํƒ€์ž…์˜ ๋ฐœ์ „์‹œ์Šคํ…œ์„ ์—ฐ๊ณ„ํ•œ ์—ญ์ž๊ธฐ ์—ด๋Ÿ‰ํšจ๊ณผ ๋ฐœ์ „์‹œ์Šคํ…œ์„ ๊ฐœ๋ฐœํ•˜์˜€๋‹ค. ๋ณธ ์—ฐ๊ตฌ์˜ ๊ฒฐ๊ณผ๋ฅผ ํ†ตํ•˜์—ฌ TM๋ณ€ํ™˜๋ฐœ์ „์‹œ์Šคํ…œ์€ ํ•ด์ˆ˜์˜จ๋„์ฐจ๋ฐœ์ „์— ์ด์šฉ๋˜๋Š” ์˜จ๋„๋กœ ๊ตฌ๋™ ๋ฐ ๋ฐœ์ „ ๊ฐ€๋Šฅ์„ฑ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

Kim et al.(50)์€ ์—ญ์„ค๊ณ„๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ„ฐ๋นˆ ๋ธ”๋ ˆ์ด๋“œ์™€ ๊ฐ™์€ ๋น„๊ต์  ์†Œํ˜• ์ œํ’ˆ์— ๋Œ€ํ•œ ์—ญ์„ค๊ณ„์™€ ๊ตฌ์กฐํ•ด์„๋งŒ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹Œ 2.5 m์— ๋‹ฌํ•˜๋Š” ํ’๋ ฅ๋ฐœ์ „๊ธฐ ๋ธ”๋ ˆ์ด๋“œ์˜ ์—ญ์„ค๊ณ„์™€ ๊ทธ ๊ฒฐ๊ณผ๋ฌผ์„ ํ™œ์šฉํ•˜์—ฌ ๊ณต๋ ฅํ•ด์„์„ ์ˆ˜ํ–‰ํ•˜์—ฌ ์—ญ์„ค๊ณ„ ํ”„๋กœ์„ธ์Šค์˜ ํšจ์šฉ์„ฑ์„ ๊ฒ€์ฆํ•˜์˜€๋‹ค. ์—ฐ๊ตฌ์—์„œ๋Š” 3D ์Šค์บ๋„ˆ๋ฅผ ํ™œ์šฉํ•œ ํ’๋ ฅํ„ฐ๋นˆ ๋ธ”๋ ˆ์ด๋“œ์— ๋Œ€ํ•ด ์˜คํ”ˆ์†Œ์Šค ์ฝ”๋“œ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ํ•ด์„์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค.

5.3 ์ƒ๋ณ€ํ™” ๋ฐ ์‘์ถ•

Kim et al.(51)์€ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์œ ํ•˜์•ก๋ง‰ ์ฆ๋ฐœ๊ธฐ ์„ฑ๋Šฅ ์˜ˆ์ธก์„ ์œ„ํ•œ ์ •์ƒ์ƒํƒœ ๋ชจ๋ธ๋ง์„ ์ˆ˜ํ–‰ํ•˜์˜€๊ณ , ์ด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ฆ๋ฐœ๊ธฐ ์••๋ ฅ์กฐ๊ฑด, ํ’€ ๋น„๋“ฑ ์˜์—ญ์˜ ์ „์—ด๊ด€ ์—ด์ˆ˜, ํŠธ๋ ˆ์ด์—์„œ์˜ ๋ฐฐ๊ด€ ์ถ• ๋ฐฉํ–ฅ ๋ƒ‰๋งค ์œ ๋Ÿ‰ ๋ฐฐ๋ถ„ ๋น„์œจ, ์œ ํ•˜์•ก๋ง‰ ์˜์—ญ์—์„œ์˜ ์—ด์ „๋‹ฌ ๊ณ„์ˆ˜ ์ตœ๋Œ“๊ฐ’์„ ๋ณ€๊ฒฝํ•˜๋ฉฐ ํ•ด์„์„ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ์œ ํ•˜์•ก๋ง‰ ์˜์—ญ์—์„œ์˜ ๋ƒ‰๋งค ์ธก ์—ด์ „๋‹ฌ ๊ณ„์ˆ˜ ์ตœ๋Œ“๊ฐ’์ด 5,000์—์„œ 11,000 W/m2K์œผ๋กœ ์ฆ๊ฐ€ํ•จ์— ๋”ฐ๋ผ, ์ „์—ด๊ด€ ๊ธธ์ด๋Š” ์•ฝ 27% ๊ฐ์†Œํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•˜์˜€๋‹ค.

Hong and Yun(52)์€ R-1234ze(E)์˜ ๋†’์€ ํ™˜์‚ฐ์••๋ ฅ ์กฐ๊ฑด์—์„œ์˜ ์‘์ถ•ํŠน์„ฑ์„ ์‹คํ—˜์ ์œผ๋กœ ์ธก์ • ๋ฐ ๋ถ„์„ํ•จ์œผ๋กœ์„œ ์‚ฐ์—…์šฉ ์—ด๊ตํ™˜๊ธฐ ์„ค๊ณ„์— ๋Œ€ํ•œ ๊ธฐ์ดˆ์ž๋ฃŒ๋ฅผ ์ œ๊ณตํ•˜์˜€๋‹ค. ๋™์ผํ•œ ํ™˜์‚ฐ์••๋ ฅ์กฐ๊ฑด์—์„œ ์งˆ๋Ÿ‰์œ ์†์˜ ์ฆ๊ฐ€์— ๋”ฐ๋ผ ์‘์ถ•์—ด์ „๋‹ฌ๊ณ„์ˆ˜๋Š” ์ฆ๊ฐ€ํ•˜๋Š” ๊ฒฐ๊ณผ๋ฅผ ์–ป์—ˆ๊ณ , ๋†’์€ ํ™˜์‚ฐ์••๋ ฅ์กฐ๊ฑด์—์„œ๋Š” ๊ธฐ์กด ์ƒ๊ด€์‹์„ ํ™œ์šฉํ•˜์—ฌ ์‘์ถ•์—ด์ „๋‹ฌ๊ณ„์ˆ˜๋ฅผ ์˜ˆ์ธกํ•˜๊ณ  ํ™˜์‚ฐ์••๋ ฅ์˜ ์ฆ๊ฐ€์— ๋”ฐ๋ผ ํ‰๊ท  19%์”ฉ ๊ฐ์†Œํ•˜๋Š” ๊ฒฝํ–ฅ์„ ๋ฐ˜์˜ํ•˜์—ฌ ์˜ˆ์ธกํ•˜์˜€๋‹ค.

Hong et al.(53)์€ CCS ๊ณต์ •์— ๋Œ€ํ•œ ํ•ด์ƒ ์ˆ˜์†ก ์กฐ๊ฑด์—์„œ ์ˆœ์ˆ˜ ์ด์‚ฐํ™”ํƒ„์†Œ์™€ CO2+CH4 ํ˜ผํ•ฉ๋ฌผ์˜ ๊ด€๋‚ด ์‘์ถ• ์—ด์ „๋‹ฌ ํŠน์„ฑ์„ ์‹คํ—˜์ ์œผ๋กœ ๊ณ ์ฐฐํ•˜์˜€๋‹ค. ๊ด€๋‚ด ์ˆ˜์†ก ์ค‘ CO2+CH4 ํ˜ผํ•ฉ๋ฌผ์˜ ์—ด์ „๋‹ฌ๊ณ„์ˆ˜๋Š” ๋ถˆ์ˆœ๋ฌผ ํ•จ๋Ÿ‰์˜ ์ฆ๊ฐ€์— ๋”ฐ๋ผ ์•ฝ 10%, ์‘์ถ•์••๋ ฅ์˜ ์ฆ๊ฐ€์— ๋”ฐ๋ผ ์•ฝ 30.8% ๊ฐ์†Œํ•˜๋Š” ๊ฒฝํ–ฅ์„ ๊ด€์ฐฐํ•˜์˜€์œผ๋ฉฐ, CO2+CH4 ํ˜ผํ•ฉ๋ฌผ์˜ ์‘์ถ• ์—ด์ „๋‹ฌ๊ณ„์ˆ˜๋ฅผ ํ˜ผํ•ฉ๋ฌผ์˜ ์—ด์  ํŠน์„ฑ๊ณผ ์•ก๋ง‰์‘์ถ•์— ๋Œ€ํ•œ ๋น„์‘์ถ•์„ฑ ๊ฐ€์Šค์˜ ์˜ํ–ฅ์œผ๋กœ ์„ค๋ช…ํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค.

5.4 ๊ธฐํƒ€ ๋ถ„์•ผ

Yoo and Yun(54)์€ CCS์˜ ์ˆ˜์†ก๊ณผ์ •์—์„œ ํŒŒ์ดํ”„๋ผ์ธ๊ณผ ์™ธ๋ถ€ ์กฐ๊ฑด๊ณผ์˜ ๋‹จ์—ด ๊ณผ์ •์—์„œ ํ•„์š”ํ•œ ์ดˆ์ž„๊ณ„ ์ƒํƒœ์—์„œ ์งˆ์†Œ๋ฅผ ํฌํ•จํ•œ ์ด์‚ฐํ™”ํƒ„์†Œ์˜ ์—ด์ „๋„์œจ์„ ์‹คํ—˜์ ์œผ๋กœ ์ธก์ • ๋ฐ ๋ถ„์„ํ•˜์—ฌ CCS ์ˆ˜์†ก๊ณผ์ • ์„ค๊ณ„์— ๊ธฐ์ดˆ์ž๋ฃŒ๋ฅผ ์ œ๊ณตํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค.

Lee et al.(55)์€ ์ฆ๊ธฐ๋ฐœ์ƒ๊ธฐ ์„ธ๊ด€ํŒŒ๋‹จ์‚ฌ๊ณ  ์‹œ ์‹œํ—˜ ์šฉ๊ธฐ์—์„œ ์—์–ด๋กœ์กธ ์ œ๊ฑฐ๋Ÿ‰์„ ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•œ ํ•œ๊ตญ์›์ž๋ ฅ ์—ฐ๊ตฌ์› ๋‚ด ๋ชจ์˜ ์‹œํ—˜์„ค๋น„์˜ ๋ฐฐ๊ด€ ๋‚ด ์—์–ด๋กœ์กธ์˜ ์ œ๊ฑฐ๋Ÿ‰์„ ํ•ด์„์ ์œผ๋กœ ํ‰๊ฐ€ํ•˜์˜€๋‹ค. ์ด๋ฅผ ํ†ตํ•˜์—ฌ ์ž…์ž์˜ ์ง๊ฒฝ์ด 1.0 ฮผm ์ดํ•˜์ผ ๋•Œ ์ด์†ก์†์‹ค์€ ์œ ๋Ÿ‰ ๋ณ€ํ™”์— ๋”ฐ๋ผ ํฐ ๋ณ€ํ™”๊ฐ€ ์—†๋Š” ๋ฐ˜๋ฉด, ์ง๊ฒฝ 1.0 ฮผm ์ด์ƒ์—์„œ๋Š” ์œ ๋Ÿ‰ ๋ณ€ํ™”์— ์˜ํ•œ ์ด์†ก์†์‹ค ํšจ๊ณผ๊ฐ€ ๊ธ‰๊ฒฉํžˆ ๋ณ€ํ™”ํ•˜๋Š” ๊ฒƒ์„ ๊ด€์ฐฐํ•˜์˜€๋‹ค.

Kim(56)์€ ์ฃผ๊ธฐ์  ์ž…๊ตฌ์กฐ๊ฑด๊ณผ ์ฃผ๋ณ€์œผ๋กœ์˜ ์—ด์†์‹ค์„ ๊ณ ๋ คํ•œ ์ถฉ์ „์ธต์˜ 1์ฐจ์› ๊ณผ๋„ ์—๋„ˆ์ง€ ๋ณด์กด ๋ฐฉ์ •์‹์˜ ์ผ๋ฐ˜ํ•ด๋ฅผ ๊ธฐ์ดˆ๋กœ ์ถฉ์ „์ธต ์ถ•์—ด์กฐ์˜ ํ•ด์„๋ชจ๋ธ์„ ๊ฐœ๋ฐœํ•˜๊ณ , ์ด๋ฅผ ์‚ฌ์šฉํ•œ ํ•ด์„ ๊ฒฐ๊ณผ์™€ ๊ณต๊ฐœ๋œ ์ž๊ฐˆ ์ถฉ์ „์ธต ์‹คํ—˜ ๊ฒฐ๊ณผ๋ฅผ ๋น„๊ตํ•จ์œผ๋กœ์จ ์ œ์•ˆ ๋ชจ๋ธ์˜ ํƒ€๋‹น์„ฑ์„ ๊ฒ€์ฆํ•˜๊ณ ์ž ํ•˜์˜€๋‹ค.

Ok et al.(57)์€ ์ง€์—ญ๋‚œ๋ฐฉ์„ ์‚ฌ์šฉํ•˜๋Š” 2,000์„ธ๋Œ€ ๊ทœ๋ชจ์˜ ์„œ์šธ์‹œ ์žฌ๊ฑด์ถ•๋‹จ์ง€๋ฅผ ๋Œ€์ƒ์œผ๋กœ ์‹ .์žฌ์ƒ์—๋„ˆ์ง€ ์˜๋ฌด์ƒ์‚ฐ๋Ÿ‰์„ ๋‹จ์ˆœํžˆ ๊ธฐ์กด๋ฐฉ์‹์˜ ์ง€์—ด ํžˆํŠธํŽŒํ”„๋กœ ๊ณต๊ธ‰ํ•˜๋Š” ๊ธฐ์กด๋ฐฉ์‹๊ณผ, ํ•˜์ ˆ๊ธฐ์— ์ €๊ฐ€์˜ ์‹ .์žฌ์ƒ/๋ฏธํ™œ์šฉ ์—๋„ˆ์ง€๋‚˜ ์ง€์—ญ๋‚œ๋ฐฉ ์—ด์„ ์ง€์ค‘์— ์ €์žฅํ•˜์˜€๋‹ค๊ฐ€ ๋™์ ˆ๊ธฐ์— ํžˆํŠธํŽŒํ”„์˜ ์—ด์›์œผ๋กœ ์‚ฌ์šฉํ•˜์—ฌ ์—ด์„ ๊ณต๊ธ‰ํ•˜๋Š” ์ œ์•ˆ๋ฐฉ์‹์— ๋Œ€ํ•˜์—ฌ ๋น„๊ต ๊ฒ€ํ† ํ•˜์˜€๋‹ค. ์ด๋ฅผ ํ†ตํ•˜์—ฌ ์ œ์•ˆ๋ฐฉ์‹์„ ์ฑ„ํƒํ•  ๊ฒฝ์šฐ 30๋…„ ๋ˆ„์  ๋น„์šฉ์†Œ์š”๋ฅผ ์•ฝ 24% ๊ฐ€๋Ÿ‰ ๊ฐ์ถ•ํ•  ์ˆ˜ ์žˆ์Œ์„ ์ฃผ์žฅํ•˜์˜€๋‹ค.

Hong and Yun(58)์€ ๋ฐฐ๊ด€์„ ํ†ตํ•œ CCS ์ˆ˜์†ก๊ณผ์ • ์ค‘ ์˜จ๋„ ๋ฐ ์••๋ ฅ ์กฐ๊ฑด์— ๋”ฐ๋ฅธ ์ ์„ฑ ๋ฐ ๋ถˆ์ˆœ๋ฌผ์ด ์ˆ˜์†ก ์‹œ ์ด์‚ฐํ™”ํƒ„์†Œ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์‹คํ—˜์ ์œผ๋กœ ๊ณ ์ฐฐํ•˜์˜€๋‹ค. ์ด๋ฅผ ํ†ตํ•˜์—ฌ ๊ธฐ์กด ์ ์„ฑ ์ƒ๊ด€์‹์€ ์‹คํ—˜๊ฐ’์„ ํฌ๊ฒŒ ๊ณผ๋Œ€ ํ˜น์€ ๊ณผ์†Œ ์˜ˆ์ธกํ•จ์„ ๊ด€์ฐฐํ•˜์˜€์œผ๋ฉฐ, ์ด๋ฅผ ๊ธฐ์กด ์ƒ๊ด€์‹์˜ ๊ฐœ๋ฐœ์—์„œ ์ˆœ์ˆ˜ ๋ฐ ๋ถˆ์ˆœ๋ฌผ์˜ ๋ฌผ์„ฑ๊ณผ ์ดˆ์ž„๊ณ„ ์กฐ๊ฑด์ž„์„ ๊ณ ๋ คํ•˜์ง€ ์•Š์Œ์— ์˜ํ•œ ๊ฒƒ์œผ๋กœ ์„ค๋ช…ํ•˜์˜€๋‹ค.

Gang and Kim(59)์€ NCM811 ๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ์˜ ์—๋„ˆ์ง€ ๋ฐ€๋„ ๋ฐ ์—ดํญ์ฃผ ํ˜„์ƒ์„ 21700/46800 ๋‘ ๊ฐ€์ง€ ํฌ๊ธฐ์— ๋Œ€ํ•ด ์ˆ˜์น˜ํ•ด์„์ ์œผ๋กœ ๋ถ„์„ํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ, ์™ธ๋ถ€์˜จ๋„ 150ยฐC ๊ธฐ์ค€ 21700 ๋ฐฐํ„ฐ๋ฆฌ ์…€ ๋Œ€๋น„ 46800 ๋ฐฐํ„ฐ๋ฆฌ ์…€์ด ์•ฝ 853์ดˆ ๋Šฆ๊ฒŒ ์—ดํญ์ฃผ ํ˜„์ƒ์„ ๋‚˜ํƒ€๋ƒ„์„ ๊ด€์ฐฐํ•˜์˜€๊ณ , ์ด๋ฅผ ํ†ตํ•ด ๋งŒ์•ฝ ๋ฆฌํŠฌ ์ด์ฐจ์ „์ง€๋ฅผ ํ™œ์šฉํ•œ ์ œํ’ˆ์—์„œ ํ™”์žฌ๊ฐ€ ๋ฐœ์ƒํ•  ๊ฒฝ์šฐ ๋ฐฐํ„ฐ๋ฆฌ ์…€ ๊ฐ„ ์ตœ๊ณ  ์˜จ๋„๋Š” ํฌ๊ฒŒ ์ฐจ์ด ๋‚˜์ง€ ์•Š์œผ๋‚˜ ํ™”์žฌ ๊ตฌ์—ญ์œผ๋กœ๋ถ€ํ„ฐ์˜ ํƒˆ์ถœ ์‹œ๊ฐ„์„ ํ™•๋ณดํ•˜๋Š” ์•ˆ์ •์„ฑ ์ธก๋ฉด์—์„œ๋Š” 46,800 ๋ฐฐํ„ฐ๋ฆฌ ์…€์ด ์ƒ๋Œ€์ ์œผ๋กœ ์šฐ์ˆ˜ํ•˜๋‹ค๋Š” ๊ฒฐ๋ก ์„ ์–ป์—ˆ๋‹ค.

Kang et al.(60)์€ ๋ƒ‰์žฅ๊ณ ์šฉ ์ฆ๋ฐœ๊ธฐ ํŠœ๋ธŒ์˜ ํ˜•์ƒ์ด ์—ด๊ตํ™˜๊ธฐ ์„ฑ๋Šฅ๊ฐœ์„ ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์ˆ˜์น˜ํ•ด์„๊ณผ ์‹คํ—˜์„ ํ†ตํ•ด ์กฐ์‚ฌํ•˜์˜€๋‹ค. ์ˆ˜์น˜ํ•ด์„๊ณผ ์‹คํ—˜ ๋ชจ๋‘ ์—ด๊ตํ™˜๊ธฐ์˜ ์„ฑ๋Šฅ์ด ๊ฐœ์„ ๋˜์—ˆ์œผ๋ฉฐ, ๋ƒ‰์žฅ๊ณ  ์ฆ๋ฐœ๊ธฐ์˜ ํŠœ๋ธŒ๋ฅผ ์‚ฌ๊ฐํƒ€์› ํŠœ๋ธŒ๋กœ ๋ณ€๊ฒฝํ•  ๊ฒฝ์šฐ ๋ƒ‰๊ฐ์„ฑ๋Šฅ ํ–ฅ์ƒ์„ ํ†ตํ•œ ์—๋„ˆ์ง€ ํšจ์œจ ๊ฐœ์„ ์ด ๊ธฐ๋Œ€๋œ๋‹ค๊ณ  ๋ณด๊ณ ํ•˜์˜€๋‹ค.

6. ๊ฒฐ ๋ก 

2022๋…„ ์„ค๋น„๊ณตํ•™ ๋…ผ๋ฌธ์ง‘์— ๋ฐœํ‘œ๋œ ๋…ผ๋ฌธ์„ ๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„, ๊ฑด์ถ•ํ™˜๊ฒฝ, ๋ƒ‰๋™, ์—ด์ „๋‹ฌ ๋ฐ ์—ด์œ ์ฒด 4๊ฐœ์˜ ๋ถ„์•ผ๋กœ ๋ถ„๋ฅ˜ํ•˜์—ฌ ์—ฐ๊ตฌ๋™ํ–ฅ์„ ๋ถ„์„ํ•œ ๊ฒฐ๊ณผ๋ฅผ ์š”์•ฝํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

(1) ๊ฑด์ถ•๊ธฐ๊ณ„์„ค๋น„๋ถ„์•ผ๋Š” ์ด 19ํŽธ์˜ ์—ฐ๊ตฌ๋…ผ๋ฌธ์ด ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ, ๊ทธ ์ฃผ์ œ๋กœ๋Š” ๊ทธ ์ฃผ์ œ๋กœ๋Š” ๋ƒ‰โ€ง๋‚œ๋ฐฉ๊ณผ ํ™˜๊ธฐ์‹œ์Šคํ…œ ๋ฐ ์‹ ์žฌ์ƒ์—๋„ˆ์ง€ ์„ค๋น„์— ๊ด€ํ•œ ์—ฐ๊ตฌ ๋“ฑ์ด ๋ณด๊ณ ๋˜์—ˆ๋‹ค.

(2) ๊ฑด์ถ•ํ™˜๊ฒฝ๋ถ„์•ผ๋Š” ์ด 19ํŽธ์ด ์—ฐ๊ตฌ๋…ผ๋ฌธ์ด ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ, ์ฃผ์š” ์ฃผ์ œ๋Š” ์‹ค๋‚ด์˜จ๋„, ๊ธฐ๋ฅ˜ ์˜ํ–ฅ, ๊ฑด๋ฌผ ์—๋„ˆ์ง€ ์†Œ๋น„๋Ÿ‰, ๊ฑด๋ฌผ์—๋„ˆ์ง€์‹œ์Šคํ…œ, ๊ฐ€์ƒ์„ผ์„œ, ํƒ„์†Œ๋ฐฐ์ถœ ๋“ฑ์— ๊ด€ํ•œ ์—ฐ๊ตฌ์ด์—ˆ๋‹ค.

(3) ๋ƒ‰๋™๋ถ„์•ผ๋Š” ์ด 7ํŽธ์˜ ๋…ผ๋ฌธ์ด ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ, ์ฃผ์š” ๋‚ด์šฉ์€ R448A์™€ R449A ์—ด๋ฌผ์„ฑ ํ‰๊ฐ€, ํžˆํŠธํŽŒํ”„ ํŒฝ์ฐฝ๋ฐธ๋ธŒ ์งˆ์–‘์œ ๋Ÿ‰ ์ƒ๊ด€์‹ ํ‰๊ฐ€, ๊ฐ€๋ณ€์† ์ „๋™ ์Šคํฌ๋กค ์••์ถ•๊ธฐ ์„ค๊ณ„, ํก์ฐฉ์—ด๊ตํ™˜๊ธฐ์˜ ์„ฑ๋Šฅ์˜ˆ์ธก, ์••์ถ•์‹ ๋ƒ‰๋™๊ธฐ ํŠน์„ฑ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ˆ˜ํ–‰๋˜์—ˆ๋‹ค.

(4) ์—ด์ „๋‹ฌ/์—ด์œ ์ฒด ๋ถ„์•ผ๋Š” ์ด 15ํŽธ์˜ ๋…ผ๋ฌธ์ด ๋ณด๊ณ ๋˜์—ˆ์œผ๋ฉฐ, ๊ทธ ์ฃผ์ œ๋กœ๋Š” ์—ฐ๋ฃŒ์ „์ง€, ์—ด์ „๋‹ฌ ํ•ด์„, ์‚ฐ์—…์šฉ ์—ด๊ตํ™˜๊ธฐ ํšจ์œจ, ์ด์‚ฐํ™”ํƒ„์†Œ ํ˜ผํ•ฉ๋ฌผ์˜ ์—ด์ „๋„์œจ ๋ฐ ์ ์„ฑ, ๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ์˜ ์—ดํญ์ฃผ ํ˜„์ƒ, ๊ทธ๋ฆฌ๊ณ  ๊ณ„๊ฐ„์ถ•์—ด ์ง€์—ญ๋‚œ๋ฐฉ ์‹œ์Šคํ…œ์˜ ํšจ์œจ์— ๊ด€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ˆ˜ํ–‰๋˜์—ˆ๋‹ค.

References

1
Yang, J. K., Lee, C. J., and Park S. H., 2022, A Study on the Improvement and Application of BIM Program for Shop Drawing in Construction, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 1, pp. 53-58.DOI
2
Lee, S. J. and Jeong, J. W., 2022, Dehumidification Performance of a Solution Atomization based Liquid Desiccant Dehumidifier under Various Operating Conditions, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 2, pp. 83-90.DOI
3
Oh, J., Bae, S., and Nam, Y., 2022, Development of a Thermal and Electrical Performance Prediction Model for a Photovoltaic-thermal System Using an Artificial Neural Network, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 4, pp. 155-162.DOI
4
Lee, J. H. and Kim, Y. I., 2022, Economic Analysis and Efficient Operation Measures of LoTOx System Applied Waste Incinerator, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 6, pp. 253-269.DOI
5
Lee, Y. W. and Kim, S. H., 2022, Configuration of Modeling Template to Produce Building MEP Shop Drawings based on BIM, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 9, pp. 426-436.DOI
6
Cho, J., Jang, S., and Park, B., 2022, An Experimental Study on the Possibility of Virus Transmission via Sanitary Plumbing Systems in a Building, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 12, pp. 559-568.DOI
7
Cho, J., Lee, Y., and Lee, W., 2022, A Study on the Rack-based Cooling Approach Applicability for Stable IT Environment of High-density and Hyper-scale Data Centers, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 4, pp. 183-197.DOI
8
Cho, K. J. and Cho, D. W., 2022, Appropriate Cooling System Capacity Considering the Ventilation Rates of Small Commercial Buildings, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 7, pp. 327-338.DOI
9
Jang, S., Park, B., Lee, T., Choi, Y., and Cho, J., 2022, Analysis of the Renewable Energy Application and Energy Consumption Structure in the Educational Facilities through a Complete Enumeration Survey, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 11, pp. 512-522.DOI
10
Chae, S., Bae, S., and Nam, Y., 2022, Performance Analysis for Optimal Control of Integrated System based Air Source Heat Pump: System Performance According to Flow Rate of Pump and Part-Load Ratio, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 11, pp. 523-532.DOI
11
Park, B., Cho, J., and Oh, B., 2022, A Study on Performance Status and Test Standard of Heat Recovery Ventilator, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 3, pp. 145-153.DOI
12
Kwon, Y. I., 2022, A Study on the Ventilation Performance Affected by the Location of the Supply Louver and Induction Fan Installed in the Underground Parking Lot, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 5, pp. 218-227.DOI
13
Kwon, Y. and Nam, Y., 2022, Annual Performance Analysis of River Water Source Heat Pump System According to Building Type and Local Condition, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 4, pp. 163-171.DOI
14
Bae, S. and Nam, Y., 2022, Performance Analysis of Tri-generation System Using Photovoltaic-thermal and Ground Source Heat Pump for Commercial Buildings, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 5, pp. 209-217.DOI
15
Bae, S., Chae, H., Oh, J., Chae, S., Moon, J. W., and Nam, Y., 2022, Development of Performance Prediction Model for Integrated System Combining Photovoltaic-thermal and Air Source Heat Pump based on Deep Neural Network, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 8, pp. 390-398.DOI
16
Choi, T. G. and Hong, H. K., 2022, Thermal Performance Evaluation of Building Integrated Forced Circulation Solar Water Heater (Part 2: Simulation), Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 9, pp. 410-419.DOI
17
Kim, J. H. and Um, B. H., 2022, A Study on Business Feasibility for a Herbaceous Biomass Power Plant, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 9, pp. 437-445.DOI
18
Park, H. J., Heo, J. H., Yoon, S. M., Yun, R., 2022, Optimum Thermal Trade Control for Multiple Heat Source Facility, Korean Journal of Air-Conditioning and Refrigeration Engineering Vol. 34, No. 10, pp. 472-481.DOI
19
Kim, D., Lee, D., Heo, J., and Kim, M. H., 2022, Analysis of Greenhouse Gas and Operation Cost Reduction Effect of a Solar Thermal-based Renewable Energy Convergence System Greenhouse, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 10, pp. 447-455.DOI
20
Kim, T. Y. and Cho, S. W., 2022, Theoretical Study of the Effect on Convection Heat Transfer Coefficient on Indoor Surface Condensation by Height of the High Rise Buildings, Korean Jounrnal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 1, pp. 20-28.DOI
21
Kum, H. Y., Song, D. S., and Yang, J. H., 2022, An Analysis of the Effect of Air-Conditioning Air Flow on the Spread of COVID-19 Virus, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 11, pp. 503-511.DOI
22
Bang, J. W. and Kim, Y. I., 2022, Study of Cooling and Heating Energy Consumption and Construction Cost of a Small House with Respect to Window Wall Ratio, Korean Jounrnal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 1, pp. 29-41.DOI
23
Ku, K. B. and Jeong, S. K., 2022, A Study on Daily Precooling Set-point Temperature Optimization for Reducing Peak Electric Power of an Office Building Using Genetic Algorithm, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 1, pp. 42-52.DOI
24
Ha, S. W., Jang, Y. S., and Kim, E-J., 2022, TRNSYS Simulation Methodology of a VRF Heat Pump for Detailed Energy Analyses, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 2, pp. 75-82.DOI
25
Park, D. Y., Lee, H. J., Park, D. J., and Choi, S. G., 2022, Performance Evaluation and Cooling Load Analysis Through Testing of Smart Farm Applied Covering Material, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 2, pp. 91-99.DOI
26
Choi, Y. and Yoon, S., 2022, Time Series Data Downscaling Method for Backup Virtual Sensor Performance Improvement in a Building Energy Sensor Network, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 3, pp. 111-122.DOI
27
Park Y. M., Kim S. E., Chung M. H., and Park J. C., 2022, Data Interpolation Methods for Energy Measurement and Verification (M&V) in Building Energy Analysis, Korean Jounrnal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 3, pp. 123-129.DOI
28
Kim, S. E., Yoo M. S., Song, Y. W., and Park, J., C., 2022, Comparison of Standards and Thermal Energy Loss for the Insulation Thickness of Heating Pipes Exposed to Outdoor Air, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 3, pp. 130-137.DOI
29
Oh, J. H., Bae, S. M., Kwon, Y. S., and Nam, Y. J., 2022, Performance and Economic Analysis of Water Source Heat Pump System According to Water Intake Distance and Capacity, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 5, pp. 244-251.DOI
30
Yang, Y. K. and Park, J. C., 2022, A Study Energy Efficiency Prediction Model with AI-Based in Healthcare Building, Vol. 34, No. 7, pp. 336-344.DOI
31
Kim, D. H., Kim, E. S., and Song, D. S., 2022, Analysis of the Energy Saving Effects According to Differences in Interests Between Experts and Building Users When Establishing a Green Remodeling Plan for Old Buildings, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 9, pp. 399-409.DOI
32
Lee, D. H., Won, J. Y., Yang, D. H., and Choi, Y. C., 2022, An Analysis of Energy Cost and Carbon Emissions Reduction Effects by an Energy Roadmap for Mechanical Facilities in Multi-Unit Dwelling, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 10, pp. 491-502.DOI
33
Kim, J. H., Lee, K. H., and Lee, J. G., 2022, A Effect of Smoke Spread on the Evacuation Route Selection of Evacuees in the Evacuation Safety Evaluation, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 2, pp. 68-74.DOI
34
Cho, J., Jang, S., Shin, C., and Park, B., 2022, An Experimental Study on the Removal Efficiency and Air Purification Performance of Air Purifiers with Air Purifying Plants, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 6, pp. 270-280.DOI
35
Jo, H. R., Yun, R., and Oh, S. S., 2022, A Study on Prediction of Waste Heat Potential for Domestic Data Center, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 7, pp. 345-351.DOI
36
Jung, Y. K., Kim, S. E., Yoo, M. S., Song. Y. W., and Park, J. C., 2022, Chamber Experiment by PCM Melting Temperature of Underfloor Radiant Heating System, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 8, pp. 353-358.DOI
37
Jeon, B. K. and Kim, E. J., 2022, Development of a Solar diffuse Irradiance Prediction Model using Existing Solar Decomposition Models and Reinforcement Learning, Vol. 34, No. 11, pp. 533-542.DOI
38
Kim, J. H. and Um, B. H., 2022, Energy Efficiency Analysis of Air Cooled Free-Cooling Chillers in Data Center, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 12, pp. 595-599.DOI
39
Lee, W. J., Bae, K. J., and Kwon, O. K., 2022, Effect on Heat Transfer Performance in Heat Transfer Tube Shape of Falling-film Evaporator for Absorption Chillers, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 5, pp. 228-235.DOI
40
Alam, M. S., Kim, T., and Jeong, J. H., 2022, Evaluation of Phase Transition and Thermal Properties of R448A and R449A Using Molecular Dynamics Simulation at Various Temperatures, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 5, pp. 236-243.DOI
41
Kim, M. K. and Jeong, J. H., 2022, R32 Evaluation of Mass Flow Rate Correlation of Electronic Expansion Valve Using R32 Heat Pump, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 7, pp. 307-315.DOI
42
Lee, T. J., Jung, D., and Kim, J. H., 2022, A Design of the 20 kW Refrigerant Cycle used in the Urban Air Mobility, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 1, pp. 1-9.DOI
43
Jeun, S. H, Kim, J. Y., Jeun, B. I,, Jeong, D. W., Lim, J. T., and Kim, H. J., 2022, A Study of Swing Bush Design for a Variable Speed Electric Scroll Compressor, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 11, pp. 543-552.DOI
44
Kim, D. S., 2022, One-Dimensional Transient Solution for Adsorption Heat Exchangers and Its Application Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 12, pp. 569-585.DOI
45
Kim, D. H., Chung, Y., Yoo, J. W., and Lee, K. H., 2022, A Study on the Performance Enhancement of the Multi Condensing Source for R-1234ze(E) Refrigeration Cycle, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 12, pp. 586-594.DOI
46
Kim, Y. C., 2022, Experimental Study on Film Boiling Heat Transfer of Liquid Nitrogen in Small Cylindrical Pool, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 3, pp. 138-144.DOI
47
Son N., Won Y., Park K., Park W., and Shin J., Numerical Analysis of the Impact of Operating Parameters on the Polarization Characteristics of Solid-oxide Fuel Cells, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 8, pp. 359-370.DOI
48
Ji H. W., Jang H., Hwang I., and Lee H., 2022, Experimental Study on Leak and Wall-thinning Detection by Acoustic Emission and Vibration Features of District Heating Pipe, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 8, pp. 380-389.DOI
49
Kim M. G. and Kim N. J., 2022, CAD Data Generation and Aerodynamic Analysis of 3 kW Small Wind Turbine Blades Designed Through the Reverse Design Process Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 10, pp. 456-471.DOI
50
Kim, Y., Ko, Y., Kim, J. W., and Oh, S. J., 2022, A Study on the Power Generation System with Reverse Magnetocaloric Effect for Ocean Thermal Energy Conversion, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 12, pp. 553-558.DOI
51
Kim H. S., Kim W., Lee K., and Kim D., 2022, Numerical Study on the Performance of Hybrid Falling Film Evaporator, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 8, pp. 371-379.DOI
52
Hong K. and Yun L., 2022, In-tube Condensation Heat Transfer Characteristics of R1234ze(E) at High Reduced Pressure, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 9, pp. 420-425.DOI
53
Hong, K. H., Baik, W. G., and Yun, R., 2022, In-tube Condensation Heat Transfer Characteristics of CO2 with CH4 at Near Critical Pressure, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 1, pp. 10-19.DOI
54
Yoo, G. and Yun, R., 2022, Measurement of Thermal Conductivity for Supercritical CO2 with Nitrogen, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 2, pp. 59-67.DOI
55
Lee, M-S., Lee, H-J., Ha, K-S., and Kim, S-I., 2022, Aerosol Loss Prediction by PLC in the Steam Generator Tube Rupture Experimental Set-up, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 2, pp. 100-109.DOI
56
Kim, D. S., 2022, Performance Characteristics of Packed-bed Thermal Storage Systems, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 4, pp. 172-182.DOI
57
Ok, J. S., Ahn, I. R., and Karng, S. W., 2022, A Study on the Application and Efficiency Improvement of Fourth Generation District Heating by the Borehole Thermal Energy Storage System, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 4, pp. 198-207.DOI
58
Hong, K. H. and Yun, R., 2022, Measurement of Viscosity for CO2 Mixture Under Supercritical Condition, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 6, pp. 281-291.DOI
59
Gang, M. B. and Kim, N. J., 2022, Numerical Study on Energy Density and Thermal Runaway According to the Size of Lithium-ion Batteries, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 7, pp. 316-326.DOI
60
Kang J. W., Kim J., Lee H., and Jeong J. H., 2022, Performance Comparison of Fin-Tube Heat Exchanger for Household Refrigerator Evaporator Composed of Round Tube and Round Rectangle Tube, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 34, No. 10, pp. 482-490.DOI

AltStyle ใซใ‚ˆใฃใฆๅค‰ๆ›ใ•ใ‚ŒใŸใƒšใƒผใ‚ธ (->ใ‚ชใƒชใ‚ธใƒŠใƒซ) /