Using a solar simulator, a photoelectric-thermal system integrated into an open-loopair building with a working fluid was experimentally investigated. Options for building-integratedphotovoltaic/thermal systems and systems using polycrystalline silicon photovoltaic panels wereexplored. Options for building-integrated photovoltaic/thermal systems and systems usingpolycrystalline silicon photovoltaic panels were explored. Experimental results show that theefficiency of equivalent system and PV panels in building-integrated PV/thermal systems, the bottom surface in the cavity of building-integrated PV/thermal system sometimes achieves high thermalefficiency due to solar radiation absorption.There are various ways to solve this problem, and the Solar Simulator creates accurate andrepeatable test conditions in terms of solar radiation, wind speed and ambient temperature, allowingthe prototype to be tested in a stable, near-room temperature environment. Lamps that simulatesunlight under stable conditions produce radiation close to the solar spectrum. The fan creates windsof varying speeds parallel to the surface of the PV panel in the same direction as the current in thecavity.Thermal efficiency of the insulating layer, which supports the structure of the integratedphotovoltaic/thermal systems of the building, at an angle of inclination from 0 to 180 degrees, thesolar radiation drop in the simulator is from 880 to 940 W/m2, the average wind speed is from 2 to3 m/ s.Theoretical and experimental studies were carried out to determine the change in thetemperature of the air passing through a system with a photo and photoheat exchanger, taking intoaccount room temperature and the radiation intensity of the solar simulator.
| Mualliflar | Komilov, Asliddin, Nasrullayev, Yusuf, Ergashev, Shaxriyor |
|---|---|
| Jurnal | Инновацион технологиялар |
| Nashr sanasi | 2024-12-24 |
| Jild | 53 |
| Son | 01 |
| Til | Ingliz |
Solar Energy Simulator, Photovoltaic Panel, Square Photosensitive Stent, solar panel, RTD Temperature Sensor, Anemometer, Collector, quyosh simulyator, fotoelektrik panel, kvadrat foto-sezgir stenti, RTD harorat sensori, anemometr, kollektor, имитатор солнечной энергии, фотоэлектрическая панель, квадратный светочувствительный стент, температурный датчик RTD, анемометр, коллектор
Artificial Intelligence (AI) is transforming agriculture, integrating into efficientirrigation systems and offering solutions for optimizing water usage, forecasting its demand,monitoring irrigation systems, analyzing…
Due to the high temperature of solar thermochemical reactors that produce hydrogen,the glass that receives the concentrated light flux is deformed. Therefore, it is necessary to cool thebottle, which leads to the…
The main goal of introducing gasification plants is to reduce harmful atmosphericemissions from direct combustion of coal, as well as to increase the service life of process equipment.The relevance of the work lies in…
Improving the technology for extracting platinum group metals from technogenicwaste of the metallurgical industry, including conducting a number of studies in the following priorityareas: creating a methodological basis…
One of the main tasks of salt transfer research is the selection of a mathematicalmodel that corresponds to given conditions based on the study of the structural features of individualhorizons of the studied rock…
This article presents a detailed analysis of the potential for integrating digitalinnovations to improve oil extraction rates from reservoirs. The process of increasing oil recoveryfrom reservoirs, or EOR, is defined as…
Today, there are several types of photovoltaic cells on the commercial market, andtheir efficiency in natural conditions varies depending on climatic factors. Taking into account thatthe weather conditions of different…
The causes of spoilage and deterioration of minerals extracted from the Tepaqutonmining complex are systematically analyzed and the main causes of spoilage and deterioration are identified. In addition, reasonable…
In the article, the ordered values of the quantitative features describing the objects ofsamples of soft wheat varieties are divided into intervals based on the compactness check. Also, theissue of solving the problem…
Under conditions of steady motion, the resulting pressure losses due to friction alongthe length cause a number of characteristic features of the movement of a real gas compared to themovement of incompressible liquids…