Zobrazeno 1 - 10
of 1 487
pro vyhledávání: '"free cooling"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104915- (2024)
Magnetic bearing chiller has excellent Coefficient of Performance, but the high initial investment makes it challenging to find a balance between energy-saving efficiency and economic potential. This paper proposes two energy-saving retrofits with wa
Externí odkaz:
https://doaj.org/article/9b717735b5524f5eaa9a135e8f9a6805
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104556- (2024)
The use of ground source heat pumps (GSHP) in solar greenhouses had the potential to improve energy efficiency and reduce carbon emissions. However, because of the imbalance in cooling and heating applications, there would be an imbalance of heat in
Externí odkaz:
https://doaj.org/article/37674cac76b24bd299400e397bc6824c
Autor:
A. A. Periola
Publikováno v:
Journal of Cloud Computing: Advances, Systems and Applications, Vol 13, Iss 1, Pp 1-27 (2024)
Abstract Stratosphere computing platforms (SCPs) benefit from free cooling but face challenges necessitating transmission control protocol (TCP) re-design. The redesign should be considered due to stratospheric gravity waves (SGWs), and sudden strato
Externí odkaz:
https://doaj.org/article/596a723f5f1940278b0b6e1bb62a3b19
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 4713-4720 (2023)
The rapid development of data center leads to a rapid increase in energy consumption. In this paper, the plate and tube evaporative condenser is proposed for the water-cooled chiller and the data center cooling system to improve the energy efficiency
Externí odkaz:
https://doaj.org/article/bc864b5b3547400cab716346aaba1972
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 460-469 (2023)
Different heat rejection systems could be used to discharge the heat of liquid cooled data center to the ambience. The dry cooler as an indirect free cooling solution is one of the most used, where outside air is applied as a cooling fluid for its fi
Externí odkaz:
https://doaj.org/article/3f463fe481c04e0a90a921d137dbee52
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 37, Iss 5, Pp 32-38 (2023)
The booster-driven hybrid cooling unit using ambient energy for free cooling can work for a whole year as one unit and reduce the annual cooling energy consumption effectively in data centers. Two different type booster and its hybrid cooling units w
Externí odkaz:
https://doaj.org/article/a351fc206a3844d1afbdec83f16dcdb6
Publikováno v:
Energies, Vol 17, Iss 15, p 3673 (2024)
The study was carried out to evaluate theoretically and in laboratory conditions the capacity of a hybrid heating and cooling system that sustainably uses thermal energy extracted from surface waters in order to decarbonize buildings located near wat
Externí odkaz:
https://doaj.org/article/78fc3b61221345bd91dd1a4051a541d0
Cost-Effective Control of Hybrid Ground Source Heat Pump (GSHP) System Coupled with District Heating
Publikováno v:
Buildings, Vol 14, Iss 6, p 1724 (2024)
Hybrid ground source heat pump systems (GSHP) offer energy flexibility in operation. For hybrid GSHP systems coupled with district heating, limited studies investigated control strategies for reducing system energy costs from the perspective of build
Externí odkaz:
https://doaj.org/article/d5884199a03842f98e8dea8512ee3e84
Publikováno v:
Energies, Vol 17, Iss 12, p 2804 (2024)
The energy reduction in chillers has been considered an important factor in the energy efficiency improvements of cooling systems, and water-side free cooling is regarded as the key of chiller free cooling technology. Therefore, this research aims to
Externí odkaz:
https://doaj.org/article/23c60a9d143a4e4fbe6c75295d3fcc1c
Publikováno v:
Case Studies in Thermal Engineering, Vol 52, Iss , Pp 103683- (2023)
Air conditioning and cooling are essential to ensure the reliable operation of data centers. Several studies have been conducted regarding the use of free cooling for energy-efficient cooling. However, free cooling faces challenges when used in hot a
Externí odkaz:
https://doaj.org/article/a810fd740d614681a435bb9234777b68