<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This paper presents several ways of calculating real and theoretical energy efficiency coefficients of vapour compression heat pumps in short and long time. Differences in the calculation are associated with taking into account, among others, various components of the heat pump responsible for the consumption of electricity, steady state or transient conditions, part or the nominal load ratio of heat pump. The calculation results are compared with the values of coefficients, which have been obtained theoretically.</p></abstract>

This paper presents several ways of calculating real and theoretical energy efficiency coefficients of vapour compression heat pumps in short and long time. Differences in the calculation are associated with taking into account, among others, various components of the heat pump responsible for the consumption of electricity, steady state or transient conditions, part or the nominal load ratio of heat pump. The calculation results are compared with the values of coefficients, which have been obtained theoretically.

Real and Theoretical Energy Efficiency of Vapour Compression Heat Pumps

Faculty of Chemical Engineering and Technology

Technical Transactions

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

{"article-title":"Real and Theoretical Energy Efficiency of Vapour Compression Heat Pumps"}

This paper presents several ways of calculating real and theoretical energy efficiency coefficients of vapour compression heat pumps in short and long time....

Real and Theoretical Energy Efficiency of Vapour Compression Heat Pumps

Published Online: May 26, 2020

Page range: 185 - 194

DOI: https://doi.org/10.4467/2353737XCT.17.080.6437

Keywords
heat pump, seasonal performance factor, seasonal coefficient of performance

© 2020 Sebastian Pater et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Real and Theoretical Energy Efficiency of Vapour Compression Heat Pumps

Published Online: May 26, 2020

Page range: 185 - 194

DOI: https://doi.org/10.4467/2353737XCT.17.080.6437

Keywordsheat pump, seasonal performance factor, seasonal coefficient of performance

© 2020 Sebastian Pater et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 Public License.

Keywords
heat pump, seasonal performance factor, seasonal coefficient of performance