Zobrazeno 1 - 10
of 927
pro vyhledávání: '"refrigerant flow"'
Publikováno v:
Property Management, 2024, Vol. 42, Issue 4, pp. 580-597.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/PM-06-2023-0049
Autor:
Yusung Lee, Woohyun Kim
Publikováno v:
Energy Reports, Vol 11, Iss , Pp 471-482 (2024)
The primary objective of this work was to implement and evaluate a fault detection and diagnostic system for variable refrigerant flow (VRF) systems with multiple indoor units. To achieve this goal, virtual sensors and deep learning models are develo
Externí odkaz:
https://doaj.org/article/038f7fd81259417b9be7f1b3d2a8efba
Akademický článek
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Publikováno v:
In Energy 30 December 2024 313
Autor:
Zhou, Xiaojie a, ⁎, Wang, Ning a, Zou, Jixin a, Liu, Guiting b, Zhuang, Xucheng b, Liu, Guodan a
Publikováno v:
In Journal of Building Engineering 15 November 2024 97
Autor:
Yoon Jei Hwang, Noma Park
Publikováno v:
International Journal of Air-Conditioning and Refrigeration, Vol 32, Iss 1, Pp 1-17 (2024)
Abstract Virtual product design (VPD) of the refrigeration cycle has long been a major subject of many engineers and manufacturers. Issues should be the question of how simulation gets close to the real world in virtual ways. It is especially true wh
Externí odkaz:
https://doaj.org/article/d313a0d1dc4b4b68a563380874528b7b
Publikováno v:
JES: Journal of Engineering Sciences, Vol 52, Iss 2, Pp 52-72 (2024)
Egypt is confronted with a critical issue of increasing electricity consumption, mainly attributable to the extensive usage of air conditioning equipment, especially in areas with high temperatures and dry circumstances such as Aswan city. This study
Externí odkaz:
https://doaj.org/article/89856993b33e4b34931601883951ca66
Publikováno v:
Energies, Vol 17, Iss 22, p 5564 (2024)
Variable refrigerant flow (VRF) systems are common air-conditioning systems used in regions with moderate climates that have cooling and heating demands. Unlike typical air-source VRF systems, ground-source VRF systems require heat-source water circu
Externí odkaz:
https://doaj.org/article/44eb0297bdb34d14afa5aa3fd6dba026
Autor:
Chun-Yeon Lin, Ting-Kuan Liao, Hsin-Hao Chou, Yi-Chin Wu, Chien-Chang Wang, Shy-Her Nian, Meng-Yen Tsai, Tsai-Wang Hung
Publikováno v:
IEEE Access, Vol 12, Pp 123193-123207 (2024)
This paper presents a supervisor model-switch method for model predictive control of room temperature using a one-to-three variable refrigerant flow (VRF) system. This method utilizes system identification to obtain linearized transfer functions of t
Externí odkaz:
https://doaj.org/article/a8378840130645ac8c135c2393fbbd33
Akademický článek
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