Advanced predictive maintenance and fault diagnosis strategy for enhanced HVAC efficiency in buildings
Variable refrigerant flow (VRF) systems are constantly prone to failures during their lifespan,
causing breakdowns, high energy bills, and indoor discomfort. In addition to correctly …
causing breakdowns, high energy bills, and indoor discomfort. In addition to correctly …
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 …
Refrigerant charge estimation method based on data-physic hybrid-driven model for the fault diagnosis of transcritical CO2 heat pump system
The transcritical CO 2 heat pump system is a promising and excellent heating scheme.
However, the operating pressure of the transcritical CO 2 heat pump system is high, and …
However, the operating pressure of the transcritical CO 2 heat pump system is high, and …
[HTML][HTML] Energy-Efficiency-Oriented Spatial Configuration of VRV Outdoor Units in an Equipment Layer Under Background Wind Conditions
L Liu, H Huang, X Tian - Buildings, 2024 - mdpi.com
This study provides a spatial configuration method to improve the cooling efficiency of
multiple VRV outdoor units placed on equipment layers with high floors. Relevant factors …
multiple VRV outdoor units placed on equipment layers with high floors. Relevant factors …