Temat: panel PV - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Design and evaluation of a low-cost solar simulator and measurement system for low-power photovoltaic panels
Autorzy:: Walczak, Marcin
Bychto, Leszek
Kraśniewski, Jarosław
Duer, Stanisław
Powiązania:: https://bibliotekanauki.pl/articles/2173895.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: solar simulator
photovoltaic panels
photovoltaics
measurements of PV panel characteristics
MPPT evaluation
Opis:: Research related to photovoltaic panels comprises different topics starting with modelling solar cells, finding new maximum power point tracking (MPPT) algorithms, testing existing ones or designing of DC/DC converters for MPPT systems and microgrids that incorporate photovoltaic energy sources. In each of the examples above a deep knowledge of photovoltaic panels is required, as well as a reliable measurement system that can deliver continuous, stable light with enough power to meet standard test conditions (STC) and that can ensure repeatable results. Therefore this paper presents a low-cost solar simulator with a microcontroller-based measurement system, that can be used for various measurements of low-power photovoltaic panels.
Źródło:: Metrology and Measurement Systems; 2022, 29, 4; 685--700
0860-8229
Pojawia się w:: Metrology and Measurement Systems
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Design of thermoelectric radiant cooling – photovoltaic panels system in the building
Autorzy:: Abdulghafor, Israa Ali
Mnati, Mohannad Jabbar
Powiązania:: https://bibliotekanauki.pl/articles/2204065.pdf
Data publikacji:: 2022
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: thermoelectric panel
cooling capacity
numerical calculations
PV system
Opis:: In this study, a theoretical model is presented to investigate the performance of a thermoelectric (TE) radiant cooling system combined with photovoltaic (PV) modules as a power supply in a building with an ambient temperature reaching more than 45◦C. The combined system TE/PV performance is studied under different solar radiation by using the hourly analysis program and photovoltaic system software. The thermal and electric characteristics of TE are theoretically investigated under various supplied voltages using the multi-paradigm programming language and numerical computing environment. Also, a theoretical analysis of heat transfer between the TE radiant cooling system and an occupied zone from the side, and the other side between the TE radiant cooling system and duct zone is presented. The maximum power consumption by TE panels and building cooling load of 130 kW is predicted for May and June. The 145 units of PV panels could provide about 50% of the power required by TE panels. The thermal and electric characteristics of TE panels results show the minimum cold surface temperature of 15◦C at a supplied voltage between 6 V and 7 V, and the maximum hot surface temperature of 62◦C at a supplied voltage of 16 V. The surface temperature difference between supplied current and supplied power increases as supplied voltage increases. At a higher supplied voltage of 16 V, the maximum surface temperature difference between supplied current, and supplied power of 150◦C, 3.2 A, and 48 W, respectively. The cooling capacity increases as supplied voltage increases, at a surface temperature difference of –10◦C and supplied voltage of 16 V, the maximum cooling capacity is founded at about 60 W. As supplied voltage decreases the coefficient of performance increases. The maximum coefficient of performance is about 5 at the surface temperature difference of –10◦C and supplied voltage of 8 V.
Źródło:: Archives of Thermodynamics; 2022, 43, 4; 85--108
1231-0956
2083-6023
Pojawia się w:: Archives of Thermodynamics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Estetyka i efektywność w polskiej przestrzeni architektonicznej w aspekcie instalacji solarnych i fotowoltaicznych
Aesthetics and Efficiency in the Polish Architectural Spaces in the Aspect of Solar and Photovoltaic Installations
Autorzy:: Felski, Bartosz
Pęczek, Grzegorz
Powiązania:: https://bibliotekanauki.pl/articles/2021090.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Architectural aesthetics
energy efficiency in architecture
PV panels
solar panel
Źródło:: Studia komitetu przestrzennego zagospodarowania kraju PAN; 2018, 187; 284-293
0079-3507
Pojawia się w:: Studia komitetu przestrzennego zagospodarowania kraju PAN
Dostawca treści:: Biblioteka Nauki

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