Zobrazeno 1 - 10
of 721
pro vyhledávání: '"air-handling unit"'
Publikováno v:
Energy and Built Environment, Vol 5, Iss 2, Pp 309-315 (2024)
Recycling the condensate water of the air conditioner could be explored as an alternative water source to contribute to building the green campus. This paper explored the condensate water production through actual measurement based on a split air han
Externí odkaz:
https://doaj.org/article/f955a98783674e81a30c62fdb9c5320a
Publikováno v:
Jurnal Mekanik Terapan, Vol 5, Iss 1 (2024)
Most engineering systems experience failures that render the system inoperable, unexpected failures can cause a lot of losses. It is important to implement an effective maintenance strategy to ensure the availability of the system and the maintenance
Externí odkaz:
https://doaj.org/article/df3a3c77e5004a4894f10b8d71313c15
Publikováno v:
Energies, Vol 17, Iss 15, p 3777 (2024)
The green energy transition threatens stability of the power grid due to associated reduction in grid synchronous inertia. Primary frequency control (PFC) can compensate for the challenge; however, sufficient procurement of primary frequency capacity
Externí odkaz:
https://doaj.org/article/3df50c679df043a082e0259adc626cbc
Publikováno v:
Environmental and Climate Technologies, Vol 27, Iss 1, Pp 889-899 (2023)
The use of air-to-air heat pumps in modern air handling units is becoming more popular for building heating and cooling supply. However, the constantly changing state of outdoor air (temperature, humidity) means that energy conversion modes of heat p
Externí odkaz:
https://doaj.org/article/5cc2833a2ca749fc8bb971446ae31f8a
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 494-503 (2022)
Automated Fault Detection and Diagnosis (AFDD) algorithms could represent one of the most effective solutions in order to reduce energy demand, greenhouse gas emissions and running costs of Heating, Ventilation and Air-Conditioning (HVAC) systems equ
Externí odkaz:
https://doaj.org/article/012348b40d8e422292fffad67fd0205e
Autor:
Wojciech Cepiński, Paweł Szałański
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 10, Pp 25-34 (2022)
The paper deals with the subject of increasing the efficiency of air purification in ventilation systems in situations of unusual hazardous indoor air pollutants. It analyzes possible locations of additional filtering and sterilizing elements in the
Externí odkaz:
https://doaj.org/article/a0dbe91331734b7599c6d3a27e3647a0
Publikováno v:
Cleaner Engineering and Technology, Vol 14, Iss , Pp 100643- (2023)
The integrated optimisation modelling for the chiller-air handling units system is developed for increasing the efficiency and energy utilisation of system. A building management system in the chillers network controls the cooling load to ensure the
Externí odkaz:
https://doaj.org/article/011c3f5c0431416fb0a647a5c94f3fc2
Publikováno v:
Atmosphere, Vol 15, Iss 1, p 140 (2024)
During the SARS-CoV-2 pandemic, the air quality and infection risk in classrooms were the focus of many investigations. Despite general recommendations for sufficient ventilation, quantitative analyses were often lacking due to the large number of co
Externí odkaz:
https://doaj.org/article/542b4da2817d4f3dbea1f81c02cfbd7b
Publikováno v:
Energies, Vol 16, Iss 24, p 8064 (2023)
This research seeks to improve the temperature control of AHU in building sub-levels using optimization algorithms. Specifically, the study applies the FA and PSO algorithms to optimize the PID control of AHU’s temperature. The study addresses the
Externí odkaz:
https://doaj.org/article/f32bb9b2632f4f0a9f241d5b20abf2ec
Publikováno v:
Buildings, Vol 14, Iss 1, p 66 (2023)
An effective control of air handling unit (AHU) systems is crucial not only for managing the energy consumption of buildings but ensuring indoor thermal comfort for occupants. Although the initial control schema of AHU is appropriate at installation
Externí odkaz:
https://doaj.org/article/d4afdd291daa4467ac54d7874ca5a64a