Effect of Variation of Operational Regimes in Building Environment on Results of its Energy and Exergy Assessments
| Autor: | Volodymyr Voloshchuk |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Exergy
Engineering business.industry 020209 energy reference environment Environmental resource management Environmental engineering 02 engineering and technology General Medicine TA170-171 Building environment Civil engineering building environment 0202 electrical engineering electronic engineering information engineering exergy-based methods business Business management Energy (signal processing) stochastic variations |
| Zdroj: | Civil and Environmental Engineering Reports, Vol 24, Iss 1, Pp 145-158 (2017) |
| ISSN: | 2450-8594 |
| Popis: | For further development of the dynamic exergy analysis within built environment the work proposes to take into account stochastic nature of variations of operational regimes. Using the probability theory and statistics methods, the set of parameters considered as relevant for uncertainty conditions are presented. It is shown that characteristics of buildings (insulation, window performance, heat recovery, etc.) and type of the heating system have undoubtedly a strong influence not only on the energy/exergy demand and consumption but also on the sensitivity of the energy/exergy parameters to variations of external conditions. According to the results obtained after implementations of energy efficient solutions coefficient of variation of energy/exergy-based parameters can be increased up to two times. |
| Databáze: | OpenAIRE |
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