Results 1 to 10 of about 820 (181)

Numerical investigation of performance and exergy analysis in parabolic trough solar collectors [PDF]

open access: yesScientific Reports
This numerical investigation examines the performance and exergy analysis of parabolic trough solar collectors, focusing on the substitution of the conventional circular absorber with a rhombus-shaped absorber.
Ramesh K. Donga   +2 more
doaj   +2 more sources

Physicochemical and Thermal Evaluation of a Mixed-Mode Greenhouse Solar Dryer for Guava (Psidium guajava L.). [PDF]

open access: yesJ Food Sci
ABSTRACT The present study aimed to evaluate the quality and nutritional properties of guava slices dried in a greenhouse solar dryer (operated under mixed and direct modes) and an electric stove at 50°C. The results showed that mixed‐mode solar drying resulted in greater retention of vitamin C (112.60 mg/100 g), carotenoids (0.37 mg/g), and ...
Lucho-Gómez AM   +5 more
europepmc   +2 more sources

Performance of a parabolic trough solar collector

open access: yesJournal of Energy in Southern Africa, 2017
The performance of a South African parabolic trough solar collector (PTSC) module has been characterised using the ASHRAE 93-1986 standard. The collector is designed for component testing and development in a solar energy research programme.
M J Brooks, I Mills, T M Harms
doaj   +4 more sources

Parabolic Trough Solar Collector Initial Trials

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2012
This paper discusses initial trials of parabolic trough solar collector (PTSC) in Bandung. PTSC model consists of concentrator, absorber and tracking system. Concentrator designs are made with 2m aperture width, 6m length and 0.75m focal distance.
Ghalya Pikra   +3 more
doaj   +3 more sources

Study on Dynamic Characteristics of Parabolic Trough Solar Collector Circuit

open access: yes发电技术, 2021
The solar radiation is intermittent and unstable, and its dynamic instability affects the stable output of parabolic trough solar collector. Therefore, it is extremely important to study the dynamic characteristics of the solar heating process of ...
Lanhua LIU   +3 more
doaj   +1 more source

Energy analysis of a hybrid parabolic trough collector with a steam power plant in Jordan

open access: yesEnergy Exploration & Exploitation, 2023
In this work, a hybrid system consisting of a parabolic trough collector and a steam power plant is proposed. The effect of utilizing the parabolic trough collector on improving the performance of the plant and reducing fuel consumption has been studied ...
Jamil Al Asfar   +2 more
doaj   +1 more source

Development of a concrete parabolic trough collector [PDF]

open access: yesAIP Conference Proceedings, 2019
Current parabolic trough collector development mainly aims at cost reduction. Within the project ConSol the goal was to reduce material and production costs by using high-performance concrete for the parabola shell itself and also for part of the tracking system.
Krüger, Dirk   +13 more
openaire   +2 more sources

Performance enhancement of parabolic trough collector solar thermal power plants with thermal energy storage capability

open access: yesAin Shams Engineering Journal, 2022
This paper proposes a fuzzy non-linear programming based optimisation approach using Genetic algorithm to enhance the performance of commercial parabolic trough collector concentrated solar thermal power plants with thermal energy storage capability. The
R.P. Praveen, Kotturu V.V. Chandra Mouli
doaj   +1 more source

Optimum Design of Parabolic Solar Collector with Exergy Analysis

open access: yesTikrit Journal of Engineering Sciences, 2017
This research deals with optimum design of parabolic solar collector with exergy analysis, a mathematical model built to reach the optimum design for the parabolic trough solar collector by three main parts.
Maki Haj. Zaidan   +2 more
doaj   +3 more sources

Design and evaluation of solar parabolic trough collector system integrated with conventional oil boiler [PDF]

open access: yesArchives of Electrical Engineering, 2021
In this paper an attempt has been made towards the design and evaluation of a solar parabolic trough collector (PTC) system integrated with a conventional oil boiler (COB) to increase the energy utilization effectiveness and reduce the environmental ...
Mustefa Jibril Taha   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy