Optimal control of cooling tower in hybrid ground-source heat pump system for hotel buildings

DOI

10.2991/icadme-15.2015.322How to use a DOI?

Keywords

hybrid ground-source heat pump systems (HGSHPS), TRNSYS, optimal control strategy, energy consumption

Abstract

The control strategy of the cooling tower is an important factor in the optimal operation of hybrid ground-source heat pump systems (HGSHPS). This paper selected a hotel building of cooling-dominated area as the research object. We selected multiple control operating points of two commonly used control strategies (i.e., the highest temperature control strategy and the temperature difference control strategy) for simulation. The optimal control operating points under different control strategies were then obtained on the basis of the minimum energy consumption of the HGSHPS in 20 years.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lingyun Wang
AU  - Jialuo Zhang
AU  - Heng Min
AU  - Linghong Xu
PY  - 2015/10
DA  - 2015/10
TI  - Optimal control of cooling tower in hybrid ground-source heat pump system for hotel buildings
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1749
EP  - 1756
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.322
DO  - 10.2991/icadme-15.2015.322
ID  - Wang2015/10
ER  -