Thermal performance analyses and optimization of data center centralized-cooling system
In this study, the factors that influence the power consumption of a data center centralized-
cooling system were investigated from both the indoor thermal environment and chilled …
cooling system were investigated from both the indoor thermal environment and chilled …
Advancements in data center cooling systems: From refrigeration to high performance cooling
F Zhou, W Gu, G Ma - Energy and Buildings, 2024 - Elsevier
To expedite the achievement of energy conservation and consumption reduction in data
centers, it is essential to not only utilize ambient energy effectively and maximally but also to …
centers, it is essential to not only utilize ambient energy effectively and maximally but also to …
Energy saving potential analysis of two-phase immersion cooling system with multi-mode condenser
C Zhang, X Sun, Z Han, X Li, J Dong - Applied Thermal Engineering, 2023 - Elsevier
As the heat flux density of electronics increases, efficient cooling technology is the key to
solving the problem of high cooling energy consumption and precise cooling in data centers …
solving the problem of high cooling energy consumption and precise cooling in data centers …
Parameter prediction optimization of data center's heat dissipation system using machine learning algorithms
In this study, an optimization control method based on knowledge and operational data was
investigated for a centralized water-cooling heat dissipation system in a data center. First, a …
investigated for a centralized water-cooling heat dissipation system in a data center. First, a …
Energy-saving optimization of the parallel chillers system based on a multi-strategy improved sparrow search algorithm
X Shao, J Yu, Z Li, X Yang, B Sundén - Heliyon, 2023 - cell.com
The energy usage of parallel chillers systems accounts for 25–40% of the total energy cost
of a building. In light of global warming concerns and the need for energy conservation, it is …
of a building. In light of global warming concerns and the need for energy conservation, it is …
[HTML][HTML] Experimental study and performance analysis on a closed-cycle rotary dehumidification air conditioning system in deep underground spaces
L Chen, Q Shi - Case Studies in Thermal Engineering, 2022 - Elsevier
High temperature and high humidity are challenges threatening human health in deep
underground spaces. A rotary dehumidifying air conditioning system is an appealing way to …
underground spaces. A rotary dehumidifying air conditioning system is an appealing way to …
Simulation on performance and regulation strategy of centrifugal refrigeration compressor with gas bearings in water chiller
J Song, G Liu, J Gong, Q Yang, Y Zhao, L Li - Applied Thermal Engineering, 2024 - Elsevier
The centrifugal refrigeration compressor is a key equipment of chiller and using gas bearing
instead of traditional bearing is an important development direction. The optimized …
instead of traditional bearing is an important development direction. The optimized …
Experimental Study on System Characteristics of Vapor Compression Refrigeration System Using Small-Scale, Gas-Bearing, Oil-Free Centrifugal Compressor
X Qiu, J Hua, C Qian, J Wang, W Xuan, B Yu, J Shi… - Energy, 2024 - Elsevier
Small-scale refrigeration centrifugal compressors hold the potential for superior efficiency
compared to currently used positive displacement compressors. However, traditionally …
compared to currently used positive displacement compressors. However, traditionally …
Research on motor cooling process of centrifugal refrigeration compressor with gas bearings
Y Liu, G Liu, Q Yang, Y Zhao, L Li - International Journal of Refrigeration, 2023 - Elsevier
Centrifugal refrigeration compressor with gas bearings is an important development
direction for the water chiller. The high-speed and compact structure leads to worse heat …
direction for the water chiller. The high-speed and compact structure leads to worse heat …
Evaluation of energy performance and ecological benefit of free-cooling system for data centers in worldwide climates
C Fan, B Zou, Y Liao, X Zhou - Sustainable Cities and Society, 2024 - Elsevier
Water-side economizer (WSE) is an effective free-cooling solution aiming to enhance the
natural cooling duration and in turn reduce the cooling-energy consumption of data centers …
natural cooling duration and in turn reduce the cooling-energy consumption of data centers …