Results 31 to 40 of about 27,608 (252)
Energies, 2019 This paper presents possible variants of reducing the heat loss in an existing heating network made from single pre-insulated pipes located in central Europe.
Dorota Anna Krawczyk +1 more
doaj +1 more source
Energies, 2021 Currently, intensive work is underway in Poland to increase the share of renewable energy sources in the overall energy balance. Therefore, this paper presents the possibilities of using concentrated solar power in zones with a temperate climate.
Tomasz Janusz Teleszewski +3 more
doaj +1 more source
Energies, 2022 Refrigerant maldistribution severely deteriorates the heat transfer performance of a microchannel evaporator. Compared with the refrigerant distribution among flat tubes along the header, refrigerant distribution among microchannels in the flat tube in ...
Wenju Hu, Xin Zhang
doaj +1 more source
Modeling and Identification for HVAC Systems [PDF]
, 2022 Heating, Ventilation and Air Conditioning (HVAC) systems consist of all the equipment that control the conditions and distribution of indoor air. Indoor air must be comfortable and healthy for the occupants to maximize their productivity.
Scotton, Francesco
core
Offshore Wind Power Integration into Future Power Systems: Overview and Trends
Journal 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
Angewandte Chemie, EarlyView.An environmentally adaptive smart window based on the interplay of light‐driven molecular motors and liquid crystal (LC) polymers is developed. The window can dynamically switch among three distinct working states: transparent, reflective, and scattering, depending on ambient temperature and solar light intensity, enabling excellent modulation of ...
Yang Zhang +6 more
wiley +2 more sources
Predictive smart thermostat controller for heating, ventilation, and air-conditioning systems; pp. 291–299 [PDF]
Proceedings of the Estonian Academy of Sciences, 2018 The paper suggests a simple energy saving controller for heating, ventilation, and air-conditioning (HVAC) systems that combines information on occupancy and weather with predictive control to save energy in buildings.
Mallikarjun Soudari +4 more
doaj +1 more source
CASE STUDY OF HVAC SYSTEM DESIGN WITH PARTIAL BIM INTEGRATION [PDF]
, 2023 openThe reduction of greenhouse gas emissions and primary energy consumption have been among the most discussed topics in recent years. Within this context, the construction of new buildings, particularly the systems serving them, including Heating ...
FANTINATO, SIMONE
core
Supervisory and optimal control of building HVAC systems : a review
, 2008 HVAC systems are the major energy consumers in buildings. Operation and control of HVAC systems have significant impacts on the energy or cost efficiency of buildings besides their designs.
Shengwei Wang +3 more
core +1 more source
Distributed Clustering-based Sensor Fault Diagnosis for HVAC Systems [PDF]
, 2022 We design a Sensor Fault Detection and Isolation architecture for an IWSN monitoring an HVAC System, based on a clustering approach ...
Reci, Redona
core