Results 21 to 30 of about 21,316 (312)
Assessment of the annual performance of solar collectors by means of the utilizability method [PDF]
E3S Web of Conferences, 2020 This report presents some results from a comparative analysis of the long-term efficiency of flat-plate and evacuated tube solar collectors under different operating conditions.
Zlateva Merima
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DETERMINATION OF THE EFFICIENCY OF SOLAR COLLECTORS APPLIED IN REGIONS WITH LOW SOLAR RADIATION
Вестник Северо-Кавказского федерального университета, 2022 The article discusses the issues of using solar collectors as an alternative source of energy for areas remote from power grids. One of the main criteria when choosing solar collectors is the choice of a working fluid for heat transfer.
M. Hamokov, A. Chapaev
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Enhancing the solar-to-thermal energy conversion in high vacuum flat plate solar collectors [PDF]
EPJ Web of Conferences, 2022 In solar flat plate collectors, the high vacuum insulation suppresses the convective losses increasing the collector efficiency. The solar-to-thermal energy conversion efficiency in such solar thermal collectors is mainly defined by the optical and ...
Russo Roberto +7 more
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Air solar collectors in building use - A review
E3S Web of Conferences, 2018 In the current energy and environmental context it is imperative to implement systems based on renewable energy sources in order to reduce energy consumptions worldwide.
Bejan Andrei-Stelian +3 more
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Development of an indoor testing rig for façade integrated solar thermal collectors [PDF]
E3S Web of Conferences, 2019 New solar thermal collectors with triangular and trapezoidal shapes and different colours (red, blue, green etc.) were developed in the Renewable Energy Systems and Recycling Research Centre, R&D Institute of the Transilvania University of Brasov ...
Moldovan Macedon, Vişa Ion
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Alexandria Engineering Journal, 2022 This study is designed to examine the feasibility of the solar water heating (SWH) system for sustainable tourism in Gilgit-Baltistan (GB) of Pakistan and a tourist resort is taken as a base case.
Muhammad Naveed Arif +8 more
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Holodilʹnaâ Tehnika i Tehnologiâ, 2016 Full-scale metal solar collectors and solar collectors fabricated from polymeric materials are studied in present research. Honeycomb multichannel plates made from polycarbonate were chosen to create a polymeric solar collector. Polymeric collector is 67.
Alexander Doroshenko +4 more
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Exergy Analysis of Two Kinds of Solar-Driven Cogeneration Systems in Lhasa, Tibet, China
International Journal of Photoenergy, 2018 In this study, an exergy analysis of two kinds of solar-driven cogeneration systems consisting of solar collectors and an organic Rankine cycle (ORC) is presented for series mode and parallel mode.
Haofei Zhang, Bo Lei, Tao Yu, Zhida Zhao
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Economical judge possibility uses solar collectors to warm service water and heating [PDF]
Acta Montanistica Slovaca, 2006 The sun-heated water has been used from before fossil fuels started to determine the direction of our power consumption. This article is focused on the assessing of the use of solar energy as one of inexhaustible resources that has multiple uses ...
Lívia Bodonská
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Alexandria Engineering Journal, 2022 The evaluations of Energy and Exergy are very useful for enhancing the performance and diminishing irreversibility of the solar thermal collectors respectively.
M. Murugan +8 more
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