A comprehensive study on passive cooling of a PV device using PCM and various fin configurations: Pin, spring, and Y-shaped fins

Applied Thermal Engineering, Journal Year: 2024, Volume and Issue: 252, P. 123519 - 123519

Published: May 26, 2024

Language: Английский

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Thermo-hydrodynamic and exergy optimization of a photovoltaic thermal (PV/T) air collector using NSGA-II

Engineering Science and Technology an International Journal, Journal Year: 2025, Volume and Issue: 64, P. 102030 - 102030

Published: March 8, 2025

Language: Английский

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Photovoltaic-thermal systems applications as dryer for agriculture sector: A review

Case Studies in Thermal Engineering, Journal Year: 2023, Volume and Issue: 47, P. 103047 - 103047

Published: May 5, 2023

In this paper, the literature writing on use of photovoltaic thermal air collectors (PV-T) and integrated greenhouse drying systems for PV-T as a mean to reduce fossil fuel consumption global warming is reviewed. Countries with limited electricity sources, solar an effective way preserve crops long-term use. There has been evidence that are superior individual PV modules storing energy when it comes controlling parameters. The review will offer valuable insights data can aid scientists researchers in creation improvement models combined systems. present detailed analysis current state knowledge field systems, including latest advancements, trends, challenges. It also identify gaps existing research suggest potential avenues future investigation.

Language: Английский

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Optimal design and orientation of cooling technology for photovoltaic Plants: A comparative simulation study

Solar Energy, Journal Year: 2024, Volume and Issue: 269, P. 112362 - 112362

Published: Jan. 31, 2024

Language: Английский

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Progress in research and technological developments of phase change materials integrated photovoltaic thermal systems: The allied problems and their mitigation strategies

Sustainable materials and technologies, Journal Year: 2024, Volume and Issue: 40, P. e00921 - e00921

Published: April 9, 2024

Language: Английский

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Evaluation of different methods to ameliorate the performance of PV/T systems using hybrid nanofluids and PCM in a spiral tube with different cross sections

Results in Engineering, Journal Year: 2023, Volume and Issue: 20, P. 101514 - 101514

Published: Oct. 23, 2023

In this study, a novel design for serpentine tube is proposed to develop an efficient photovoltaic-thermal (PV/T) system. For purpose, three different hybrid nanofluids and two types of PCM were numerically investigated in with cross-sectional shapes (rectangular, circular, triangular). The electrical, thermal, exergy efficiencies the PV/T system are evaluated ascertain feasibility configuration working fluid. results showed that using composite rectangular cross-section increased thermal electrical efficiency by 31.1 % 5.4 %, respectively, compared state without circular cross-section.For more comprehensive assessment, effect volume concentration 1.5 studied determine which nanofluid has better on improving heat transfer. Fe3O4-MWCNT demonstrates most effective cooling down PV cell temperature. It used up 4.5 investigate how increasing can affect important parameters such as temperature, fluid outlet efficiency.Moreover, (4.5 %) along increases 13.3 16.2 %.

Language: Английский

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Hybrid Photovoltaic Thermal Systems: Present and Future Feasibilities for Industrial and Building Applications

Buildings, Journal Year: 2023, Volume and Issue: 13(8), P. 1950 - 1950

Published: July 31, 2023

The growing demands of modern life, industrialization, and technological progress have significantly increased energy requirements. However, this heightened need for has raised concerns about its impact on the environment rising costs associated with it. Therefore, engineering sector is actively seeking sustainable cost-effective solutions. Among promising innovations in solving problem photovoltaic thermal system (PVT), which aims to capture electrical from solar radiation. Despite potential, application PVT systems currently limited due unpredictable nature absence efficient storage capabilities. To address these challenges, researchers explored use phase change materials nano-improved (NEPCMs) optimize extraction systems. By incorporating materials, can maximize utilization. This article provides a comprehensive overview potential applications techniques both industrial building settings. It also offers detailed assessment their commercial environmental aspects. research findings highlight several advantages systems, including reduced electricity consumption, utilization cooling heating loads during off-peak periods, improved temperature stability, enhanced comfort. Furthermore, integration NEPCMs demonstrated superior performance, enabling 8.3% more heat charging 25.1% release discharging. Additionally, implementation solar-assisted combined power showed prevent emission 911 tons CO2 per year compared conventional PV These offer pathway towards mitigating impacts while meeting demands. Overall, review serves as valuable resource fellow by providing insights into viability various sectors.

Language: Английский

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Operating characteristics of photovoltaic/thermal–ground source heat pump system in cold regions

Applied Thermal Engineering, Journal Year: 2024, Volume and Issue: 248, P. 123279 - 123279

Published: April 26, 2024

Language: Английский

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Photovoltaic–thermal advanced technology for real applications: Review and case study

Energy Reports, Journal Year: 2023, Volume and Issue: 10, P. 1409 - 1433

Published: Aug. 18, 2023

This study analyzes research trends on photovoltaic–thermal (PVT) systems used in buildings. The applications of PVT are also classified into system design, material and fluid types, operating methods. Although many studies proposed new types to improve performance, there few reports the design methods for system, which consists hot water storage tank real-scale Therefore, our team conducted a quantitative evaluation small household with installed, according factors. results parametric showed that electricity production was more sensitive changes capacity than those heat production. By contrast, change dominant response installation angle load profile domestic water. Through energy simulation, it found could provide 95% annual thermal consumption target

Language: Английский

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Performance Evaluation of an Indirect-Mode Forced Convection Solar Dryer Equipped with a PV/T Air Collector for Drying Tomato Slices

Sustainability, Journal Year: 2023, Volume and Issue: 15(6), P. 5070 - 5070

Published: March 13, 2023

This paper proposes an indirect-mode forced convection solar dryer equipped with a PV/T air collector. The collector generates both heated and electrical energy, which are used to force in the dryer. Experiments were carried out on selected tomato slices for temperature humidity readings as well masses of dried samples instantaneously recorded two days. A thermal analysis was performed drying system investigate its performance. dryer’s velocity simulation using CFD modeling validated by experimental results chamber empty, without slices. numerical good agreement. difference between model around 1 °C (3%) 2 (5%) chamber, respectively. average daily efficiencies collector, dryer, PV panel estimated be 30.9%, 15.2%, 8.7%,

Language: Английский

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