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Optimal heating capacity for a cold period with constant temperature
Mid Sweden University, Faculty of Science, Technology and Media, Department of Engineering, Physics and Mathematics.
2001 (English)In: PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY, VENTILATION AND ENERGY CONSERVATION IN BUILDINGS, VOLS I-III, HONG KONG: CITY UNIVERSITY HONG KONG , 2001, 1001-1008 p.Conference paper, Published paper (Other academic)
Abstract [en]

This is an economic analysis of indoor temperature and of short changes in indoor temperature. The loss of benefit is higher during short involuntary changes than during a voluntary chosen indoor temperature. There will be a short involuntary change in the indoor temperature if the design heating capacity doesn’t cover the heat demand during a cold period. A one-day cold period is to short for design of heating capacity. The loss of benefit from low temperatures during one day will not be so high that it motivates a heating system. The increase of loss of benefit during short involuntary changes in indoor temperature may be 10 times higher than during voluntary changes, if the present Swedish design rules for heating capacity are economically optimal. The loss of benefit at the indoor temperature 22degreesC is 0.2 % of the disposable income per day of heating season. If the temperature is voluntary changed to 20degreesC the loss of benefit will be 0.9 %. A short involuntary change to 20degreesC will increase the loss of benefit to 3.1 %.

Place, publisher, year, edition, pages
HONG KONG: CITY UNIVERSITY HONG KONG , 2001. 1001-1008 p.
National Category
Building Technologies
Identifiers
URN: urn:nbn:se:miun:diva-13557ISI: 000178473300126ISBN: 962-442-190-0 (print)OAI: oai:DiVA.org:miun-13557DiVA: diva2:413915
Note
4th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings (IAQVEC 2001), CHANGSHA, PEOPLES R CHINA, OCT 02-05, 2001Available from: 2011-04-29 Created: 2011-04-19 Last updated: 2011-05-29Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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  • vancouver
  • Other style
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Language
  • de-DE
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  • en-US
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