Zobrazeno 1 - 10
of 1 149
pro vyhledávání: '"Sun tracking"'
Publikováno v:
Cleaner Engineering and Technology, Vol 21, Iss , Pp 100778- (2024)
Solar collectors may receive significantly more solar radiation if some kind of Sun tracking is utilised. Optimal collector tilt angles, however, depend on the geographic location and other parameters including solar insolation for the site. In this
Externí odkaz:
https://doaj.org/article/842eead85d3e40c18e4dd4924a67c860
Autor:
Arkbom Hailu Asfaw
Publikováno v:
Heliyon, Vol 10, Iss 13, Pp e33733- (2024)
A laboratory setup with two axis of manual sun-tracking was designed and built. To get the predicted values for a solar injera stove, a 20-min heating time to prepare it for baking, 3.1 kWh power in the first hour, and 5.8 kWh (with only an 87 percen
Externí odkaz:
https://doaj.org/article/b7bb08161fa54b12a97516d38f9cee38
Publikováno v:
Energy Reports, Vol 10, Iss , Pp 4651-4658 (2023)
The efficiency of the photovoltaic system is traditionally being increased with the help of solar concentrators. The concentrators based on biomimetic structures of various flowers have proven to be effective in increasing performance efficiency. The
Externí odkaz:
https://doaj.org/article/1e82c77addff4f05bffdd0af03ef0fe8
Autor:
Akram Elahi Gol, Milan Ščasný
Publikováno v:
International Journal of Renewable Energy Development, Vol 12, Iss 3, Pp 615-626 (2023)
The potential output of photovoltaic (PV) panels is influenced by several factors, including the direction of solar radiation from the sun toward the panel’s surface. The maximum output of the panels is obtained when the panels are vertical to the
Externí odkaz:
https://doaj.org/article/3faeaf29e7ac4f898a3ba564b3ea7ea0
Publikováno v:
Journal of Applied Science and Engineering, Vol 26, Iss 3, Pp 331-338 (2022)
The heliostat is the essential element of a solar power tower plant; a heliostatic field allows concentrating the sun rays at a single point (receiver) to have temperatures up to 1000 ° C. The sun tracking is provided by an automatic orientation sys
Externí odkaz:
https://doaj.org/article/c9c7b5424c1b4d98894cfb286cf919b2
Autor:
Soumendro Roy, Nazrul Islam Md.
Publikováno v:
E3S Web of Conferences, Vol 559, p 03008 (2024)
Dynamic solar photovoltaic (PV) greenhouses combine the concept of agriculture with sustainable energy production. By varying sun-tracking angles, they provide greater energy production and microclimate control opportunities. Previous research on PV
Externí odkaz:
https://doaj.org/article/0689dfef7f4c444b8f09a0bea0dbf35d
Akademický článek
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Akademický článek
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Autor:
meraj rajaee, Sahel Rabiee
Publikováno v:
Journal of Optoelectronical Nanostructures, Vol 6, Iss 3, Pp 59-80 (2021)
Nowadays conversion efficiency of photovoltaic (PV)equipment is considered as an important issue. In thisarticle, the effects of a semi-Fresnel lens as a convergentstructure will be simulated in COMSOL Multiphysicssoftware and the results would make
Externí odkaz:
https://doaj.org/article/d051a93c7fc54bc7a95cf9a2c4e151ad
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2020, Vol. 93, Issue 1, pp. 1-14.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-02-2020-0038