Results 31 to 40 of about 110,150 (273)

Revisiting individual and group differences in thermal comfort based on ASHRAE database [PDF]

open access: yes, 2020
Different thermal demands and preferences between individuals lead to a low occupant satisfaction rate, despite the high energy consumption by HVAC system.
He, Y   +6 more
core   +1 more source

Offshore Wind Power Integration into Future Power Systems: Overview and Trends

open access: yesJournal of Marine Science and Engineering, 2019
Nowadays, wind is considered as a remarkable renewable energy source to be implemented in power systems. Most wind power plant experiences have been based on onshore installations, as they are considered as a mature technological solution by the ...
Ana Fernández-Guillamón   +3 more
doaj   +1 more source

Cool Roof Impact on Building Energy Need: The Role of Thermal Insulation with Varying Climate Conditions [PDF]

open access: yes, 2019
Cool roof effectiveness in improving building thermal-energy performance is affected by different variables. In particular, roof insulation level and climate conditions are key parameters influencing cool roofs benefits and whole building energy ...
Cabeza, Luisa F.   +5 more
core   +2 more sources

Regulations and robust low-carbon buildings [PDF]

open access: yes, 2009
Building regulations and associated calculation methods have been rapidly evolving, driven in Europe by the European Union Energy Performance of Buildings Directive. As an example, the current UK regulations are explored in relation to buildings that are
Tuohy, Paul
core   +1 more source

Optimization of the Geometric Parameters of the Thermal Insulation of the Heating System by Using Multi-Pipe Circular Thermal Insulation

open access: yesEnvironmental and Climate Technologies, 2021
The publication presents a design solution for circular multi-pipe thermal insulation and an example of an existing heating installation consisting of six individual heating pipes in the building of the Bialystok University of Technology.
Teleszewski Tomasz Janusz   +2 more
doaj   +1 more source

Advanced Sliding Mode Control of Heating and Ventilation Unit in a Light Rail Vehicle [PDF]

open access: yesRevista Română de Informatică și Automatică, 2021
There is a pressing need for energy management with regard to modern rail vehicles, particularly in the case of electric vehicles (EVs), where various forms of energy and loads have to be considered for vehicle running.
Awais SHAH   +3 more
doaj   +1 more source

Moisture condensation on building envelopes in differential ventilated spaces in the tropics: quantitative assessment of influencing factors [PDF]

open access: yes, 2016
Ventilation systems play a significant role in maintaining the indoor thermal and hygric balance. Nevertheless, the systems had been implicated to result in many problems.
Boji   +16 more
core   +2 more sources

Using Personal Environmental Comfort Systems to Mitigate the Impact of Occupancy Prediction Errors on HVAC Performance

open access: yes, 2018
Heating, Ventilation and Air Conditioning (HVAC) consumes a significant fraction of energy in commercial buildings. Hence, the use of optimization techniques to reduce HVAC energy consumption has been widely studied. Model predictive control (MPC) is one
Jain, Milan   +3 more
core   +1 more source

Sense, Model and Identify the Load Signatures of HVAC Systems in Metro Stations

open access: yes, 2013
The HVAC systems in subway stations are energy consuming giants, each of which may consume over 10, 000 Kilowatts per day for cooling and ventilation. To save energy for the HVAC systems, it is critically important to firstly know the "load signatures ...
Feng, Haoran, Wang, Yongcai, Xi, Xiangyu
core   +1 more source

Rule-based system to detect energy efficiency anomalies in smart buildings, a data mining approach [PDF]

open access: yes, 2016
The rapidly growing world energy use already has concerns over the exhaustion of energy resources andheavy environmental impacts. As a result of these concerns, a trend of green and smart cities has beenincreasing.
Biscarri Triviño, Félix   +4 more
core   +1 more source

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