[논문]Evaluation of simplified models for predicting CO2 concentrations in small commercial buildings

doi:10.1016/j.buildenv.2005.01.003

Evaluation of simplified models for predicting CO2 concentrations in small commercial buildings

Building and environment, v.41 no.2, 2006년, pp.184 - 194

Lawrence, Thomas M. (Department of Biological and Agricultural Engineering, Driftmier Engineering Center, University of Georgia, Athens, GA 30602, USA) , Braun, James E. (School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907, USA)

Abstract ▼ AI-Helper

AbstractEvaluation of a building for application of demand-controlled ventilation (DCV) typically involves the use of computer simulations to predict energy use/costs for both fixed ventilation and ventilation adjusted to maintain fixed CO2 levels within the space. The simulation tools incorporate models for predicting CO2 concentrations in response to internal sources (people), infiltration/exfiltration, and ventilation. This paper presents a detailed evaluation of different modeling approaches for predicting levels of CO2 in occupied spaces for small, single-zone commercial buildings employing packaged air-conditioning equipment. Two-zone and three-zone transient models were compared with a quasi-static equilibrium model applied to three distinctly different building types. Baseline data were derived from computational fluid dynamic models that were developed for field sites. A complete building system simulation model was then used to compare the impact of the different modeling approaches on the predicted energy cost savings associated with application of DCV in each building type. The use of a transient CO2 model did not have a significant impact on model prediction accuracy and energy cost savings predictions as compared with the quasi-static model. The difference in predicted annual energy costs between the various CO2 modeling types were small and less than might result from errors introduced by factors such as CO2 sensor uncertainty. Therefore, the use of an equilibrium model is sufficient for use in evaluating DCV for small commercial buildings.

주제어

참고문헌 (26)

ASHRAE Transactions Kusuda 82 1 1976 Control of ventilation to conserve energy while maintaining acceptable indoor air quality
ASHRAE Transactions Brandemuehl 105 2 39 1999 Impact of demand-controlled and economizer ventilation strategies on energy use in buildings
Energy and Buildings Ogasawara 2 3 1979 10.1016/0378-7788(79)90014-8 Effect of energy conservation by controlled ventilation: case study in a department store

상세보기
ASHRAE Transactions Emmerich 103 2 229 1997 Literature review on CO2 based demand controlled ventilation

상세보기
10.6028/NIST.IR.6729 Emmerich SJ, Persily AK. State-of-the-art review of CO2 demand controlled ventilation technology and application. National Institute of Standards Technical Report NISTIR 6729, July 2001.
ASHRAE Transactions Alalawi 108 2 2002 Experimental evaluation of CO2-based demand-controlled ventilation strategies

상세보기
ASHRAE Journal Schell 44 11 34 2002 Assessing CO2 control in retrofits

상세보기
ASHRAE Transactions Schell 104 2 1213 1998 Application of CO2 based demand controlled ventilation using ASHRAE Standard 62: optimizing energy use and ventilation
ASHRAE Journal Drees 40 1992 Ventilation air flow measurement for ASHRAE Standard 62-1989
ASHRAE Transactions Janu 101 631 1995 Strategies for outdoor airflow control from a systems perspective
Sørensen B. Simulation of a small VAV plant. Proceedings of Indoor Air ’96, vol. 2, 1996. p. 199-204.
ASHRAE Transactions Ke 103 381 1997 Simulation results and analysis of eight ventilation control strategies in VAV systems

상세보기
IEEE Transactions on Control Systems Technology Federspiel 5 5 480 1997 10.1109/87.623034 Estimating the inputs of gas transport processes in buildings

상세보기
Transactions of ASME, Journal of Dynamic Systems, Measurement and Control Federspiel 120 170 1998 10.1115/1.2802406 Conditions for the input-output relation of perfect mixing processes to be first order with application to building ventilation systems

상세보기
ASHRAE Transactions Knoespel 97 2 1020 1991 Macroscopic model of indoor air quality and automatic control of ventilation airflow
ASHRAE Transactions O’Neill 97 1 49 1991 Identification of flow and volume parameters in multi-zone systems using a single-gas tracer technique
ASHRAE Journal Persily 35 7 40 1993 Ventilation, carbon dioxide and ASHRAE Standard 62-1989

상세보기
ASHRAE Transactions Persily 103 2 193 1997 Evaluating building IAQ and ventilation with indoor carbon dioxide

상세보기
Indoor Air Seppanen 9 226 1999 10.1111/j.1600-0668.1999.00003.x Associations of ventilation rates and CO2 concentrations with health and other responses in commercial and institutional buildings

상세보기
ASHRAE Transactions Nabinger 1264 1994 A study of ventilation and carbon dioxide in an office building
Braun JE, Lawrence TM, Mercer K, Li H. Description of Field Test Sites. Report submitted to Architectural Energy Corporation for the California Energy Commission Building Energy Efficiency Program, Deliverables 2.1.1a, 2.1.1b, and 3.1.1a, December 2001.
Environment International Janssen 8 487 1982 10.1016/0160-4120(82)90067-8 Ventilation for control of indoor air quality: a case study

상세보기
2001 ANSI/ASHRAE Standard 62-2001: Ventilation for acceptable indoor air quality
Brandemuehl MJ, Gabel S, Andresen I. HVAC2 Toolkit: Algorithms and Subroutines for Secondary HVAC System Energy Calculations. ASHRAE, 1791 Tullie Circle, NE, Atlanta, GA 30329, 2000.
Mercer K. Modeling and testing strategies for evaluating ventilation load reduction technologies. Master's Thesis, Purdue University, West Lafayette, IN, 2003.
Lawrence TM, Braun JE. A methodology for estimating occupant CO2 source generation rates from measurements in small commercial buildings. Building and Environment, Submitted, 2004.

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Evaluation of simplified models for predicting CO2 concentrations in small commercial buildings

Abstract ▼ AI-Helper

주제어

참고문헌 (26)

이 논문을 인용한 문헌

관련 콘텐츠

원문 URL 링크

연관된 기능

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트