End Use Application: The Case of Solar Thermal Systems

2013 ◽  
pp. 163-177
Author(s):  
Mario Motta ◽  
Marcello Aprile
Keyword(s):  
Solar Thermal ◽  
Thermal Systems ◽  
End Use

Titanium-based spectrally selective surfaces for solar thermal systems

1983 ◽  
Vol 9 (3) ◽  
pp. 347-363 ◽  
Author(s):  
A.D. Wilson ◽  
J.P. Holmes
Keyword(s):  
Solar Thermal ◽  
Thermal Systems ◽  
Spectrally Selective

Environmental assessment of solar thermal systems for the industrial sector

2018 ◽  
Vol 176 ◽  
pp. 99-109 ◽  
Author(s):  
Angeliki Kylili ◽  
Paris A. Fokaides ◽  
Andreas Ioannides ◽  
Soteris Kalogirou
Keyword(s):  
Environmental Assessment ◽  
Industrial Sector ◽  
Solar Thermal ◽  
Thermal Systems

Fault Analysis of Solar Thermal Systems in Bhutan

2021 ◽  
pp. 60-71
Author(s):  
Tshewang Darjay ◽  
Cheku Dorji ◽  
Tshewang Lhendup ◽  
Martin Elborg
Keyword(s):  
User Behavior ◽  
Policy Instrument ◽  
Fault Analysis ◽  
Solar Thermal ◽  
Second Phase ◽  
Thermal Systems ◽  
Field Surveys ◽  
Government Sector ◽  
Solar Thermal Applications ◽  
Secondary Information

The Royal Government of Bhutan has accorded the highest priority towards diversifying the energy-mix through the promotion of renewable energy technologies. There is a national target to generate 3 MW equivalent of energy from the installation of solar thermal systems alone. However, little investment and priority are given for development of solar thermal applications. Some of the present existing solar water heating (SWH) systems are exhibiting faults which leads to low consumer confidence in SWH technology due to the non-functioning of previous installations which is very detrimental in this introductory stage. This study aims to identify problems of existing SWH systems through field surveys and develop a draft guideline to avoid faults in the future. To analyse the problems with existing SWH systems in Bhutan, the first phase of the study consists of collecting secondary information and opinion from the relevant government sector, local installing companies and end-users. The information on the manufacturer’s products, policy barriers, markets and consumer challenges is also collected. Base on this information, findings on the limitation of existing policy instrument and gap in demand and supply side is described. The second phase of the study comprises field visits to existing SWH system sites. The field surveys of twelve representative existing SWH systems are analyzed. Out of twelve sites, eight SWH systems had critical faults which causes major failure of the system and the other four sites had minor faults. To analyse the faults of existing SWH systems, faults are classified into design faults, plumbing circuit faults, solar collector faults, absorber faults, installation faults and user behavior faults. The major faults which lead to the failure of the existing SWH system are plumbing failure, condensation inside the collector and absorber tube leakage. The causes and solutions of the faults are discussed.

PVT collector technologies in solar thermal systems: A systematic assessment of electrical and thermal yields with the novel characteristic temperature approach

Solar Energy ◽  
2017 ◽  
Vol 155 ◽  
pp. 867-879 ◽  
Author(s):  
Manuel Lämmle ◽  
Axel Oliva ◽  
Michael Hermann ◽  
Korbinian Kramer ◽  
Wolfgang Kramer
Keyword(s):  
Characteristic Temperature ◽  
Solar Thermal ◽  
The Novel ◽  
Thermal Systems ◽  
Systematic Assessment

scholarly journals Development of the Prototype IP-Solar: A Web-based Monitoring and Diagnostics Tool for Solar Thermal Systems

2012 ◽  
Vol 30 ◽  
pp. 134-143 ◽  
Author(s):  
Christian Holter ◽  
Bernhard Gerardts ◽  
Philip Ohnewein ◽  
Angela Dröscher ◽  
Franz Feichtner ◽  
...  
Keyword(s):  
Solar Thermal ◽  
Thermal Systems ◽  
Web Based ◽  
Monitoring And Diagnostics

scholarly journals Analysis of Medium-Scale Solar Thermal Systems and Their Potential in Lithuania

Energies ◽  
2015 ◽  
Vol 8 (6) ◽  
pp. 5725-5737 ◽  
Author(s):  
Rokas Valančius ◽  
Andrius Jurelionis ◽  
Rolandas Jonynas ◽  
Vladislovas Katinas ◽  
Eugenijus Perednis
Keyword(s):  
Solar Thermal ◽  
Thermal Systems ◽  
Medium Scale

scholarly journals Aplicaciones del Captador Solar de Placa Plana y del Captador de Tubo de Vacío en la Edificación = Applications of the Flat Plate Solar Collectors and the Vacuum Tube Solar Collectors in Building

2018 ◽  
Vol 4 (3) ◽  
pp. 25 ◽  
Author(s):  
Daniel Ferrández ◽  
Carlos Moron ◽  
Jorge Pablo Díaz ◽  
Pablo Saiz
Keyword(s):  
Flat Plate ◽  
Solar Collector ◽  
Energy Demand ◽  
Hot Water ◽  
Solar Thermal ◽  
Solar Collectors ◽  
Thermal Systems ◽  
Vacuum Tube ◽  
Solar Thermal Collectors ◽  
Flat Plate Solar Collector

ResumenEl actual Código Técnico de la Edificación (CTE) pone de manifiesto la necesidad de cubrir parte de la demanda energética requerida para el abastecimiento de agua caliente sanitaria y climatización de piscinas cubiertas mediante sistemas de aprovechamiento de la energía solar térmica. En este artículo se presenta una comparativa entre las dos principales tipologías de captadores solares térmicos que existen en el mercado: el captador de placa plana y el captador de tubo de vacío, atendiendo a criterios de fracción solar, diseño e integración arquitectónica. Todo ello a fin de discernir en qué circunstancias es más favorable el uso de uno u otro sistema, comparando los resultados obtenidos mediante programas de simulación con la toma de medidas in situ.AbstractThe current Technical Building Code (CTE) highlights the need to cover part of the energy demand required for the supply of hot water and heating of indoor swimming pools using solar thermal systems. This article presents a comparison between the two main types of solar thermal collectors that exist in the market: the flat plate solar collector and the vacuum tube solar collector, according to criteria of solar fraction, design and architectural integration. All of this in order to discern in what circumstances the use of one or the other system is more favourable, comparing the results obtained through simulation programs with the taking of measurements in situ.

Modelling and simulation of Building-Integrated solar thermal systems: Behaviour of the system

2015 ◽  
Vol 45 ◽  
pp. 36-51 ◽  
Author(s):  
Chr. Lamnatou ◽  
J.D. Mondol ◽  
D. Chemisana ◽  
C. Maurer
Keyword(s):  
Modelling And Simulation ◽  
Solar Thermal ◽  
Thermal Systems
Sign in / Sign up

Export Citation Format

Share Document