Experimental study of bifacial photovoltaic module with waste polyvinyl chloride flex and acrylonitrile butadiene styrene road side safety sticker as an alternative reflector: optimization using response surface methodology

Thangaraj, Hariharasudhan; Winston, D. Prince; Balachandran, Gurukarthik Babu; Murugesan, Pravin

doi:10.1007/s11356-023-28257-7

Cited by 7 publications

(1 citation statement)

References 40 publications

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“…In addition to wind loads, other factors impacting solar panel functionality should be considered. The response surface methodology (RSM) optimization of waste materials as reflectors for bifacial PV modules demonstrates a significant improvement in energy output [87]. Ganesan et al [88] proposed installing upside-down modules to address potential defects.…”

Section: Aerodynamics Of a Low-rise Building With Photovoltaic Panels...mentioning

confidence: 99%

Breaking Boundaries in Wind Engineering: LSU WISE Open-Jet Facility Revolutionizes Solar Panel and Building Design

Aly

2023

Applied Sciences

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Experimental wind engineering is crucial for global structural design. This paper addresses limitations in aerodynamic testing, particularly in wall-bounded and small-scale scenarios. Open-jet testing, introduced as an advanced tool, overcomes turbulence modelling constraints, providing a more accurate representation of real-world conditions. The LSU WISE open-jet facility produces complete turbulence at a large scale, eliminating the need for corrections accompanied by partial turbulence simulation. This discovery holds significant implications in wind engineering and unsteady aerodynamics. Integrating photovoltaic panels with gable-roofed buildings may not require additional structural reinforcement, with a reduction in wind uplift forces by 45–63%. Building-integrated photovoltaics (BIPV) offer design flexibility and aesthetic appeal despite potential higher upfront costs. Strategic interventions, such as design optimization and cost-effective installation methods, can enhance the economic viability of BIPV systems. Contrary to long-held beliefs, the findings challenge the notion that wind loads on structures with sharp corners are insensitive to Reynolds number. Open-jet testing produces higher peak pressures, providing real-world justification for actual damage in high-rise buildings. These results validate the author’s hypothesis regarding the underestimation of peak loads (in small-scale testing) leading to cladding failure in high-rise buildings. They emphasize the superiority of large-scale open-jet testing, underscoring its critical role in designing resilient structures. The LSU WISE open-jet facility’s unique capabilities hold immense promise for revolutionizing wind engineering, addressing grand challenges, and creating more resilient and sustainable infrastructure. Its applications span critical infrastructure, promising significant economic, societal, and educational impacts in STEM fields.

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Section: Aerodynamics Of a Low-rise Building With Photovoltaic Panels...mentioning

confidence: 99%

Breaking Boundaries in Wind Engineering: LSU WISE Open-Jet Facility Revolutionizes Solar Panel and Building Design

Aly

2023

Applied Sciences

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Performance evaluation of natural Olea europaea (olive oil)-based blended esters with butylated hydroxyanisole and butylated hydroxytoluene: optimization using response surface methodology

Thangaraj,

David,

Balachandran

et al. 2023

Environ Sci Pollut Res

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In this paper, an effort is made to develop the alternate insulating liquid for the power transformer applications. With that aim, the edible natural esters such as refined Olea europaea (olive oil), rice bran oil, soya bean oil, sunflower oil and corn oil are investigated as the suitable replacement for the mineral oil (MO) used in the transformer. Also, the blended natural esters are made with olive oil and other natural esters for further analysis with the above aspiration for better insulating medium. The effect of antioxidants inclusion is also studied for analyzing the performance enrichment of blended natural esters. Butylated hydroxyanisole (BHA) and Butylated hydroxytoluene (BHT) were chosen as antioxidants for this work. In this study, we aim to investigate the role of key input factors [A-Speed, B-Time, and C-Temperature] on the output response [Y-Breakdown Voltage]. It was determined that the optimal condition for the [Y] is at [A] of 699.91 rpm, [B] of 49.95 min, and [C] of 88.75 ℃.In order to ensure natural esters are desirable, some critical properties are measured, such as Breakdown Voltage (BDV), viscosity, fire point (FeP), and flash point (FhP). In accordance with international standards such as American Society for Testing and Materials (ASTM) and International Electrotechnical Commission (IEC), measurements are conducted. From the results, it is observed that the natural esters and blended natural esters have the ability to use in the transformer as alternate insulating medium and also the antioxidants have the significant effect on the properties of natural ester combinations.

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The potential of shading to optimize the performance ratio of a solar power system

Marwan,

Suhono,

Subekti

2024

e-Prime - Advances in Electrical Engineering, Electronics and E

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Experimental study of bifacial photovoltaic module with waste polyvinyl chloride flex and acrylonitrile butadiene styrene road side safety sticker as an alternative reflector: optimization using response surface methodology

Cited by 7 publications

References 40 publications

Breaking Boundaries in Wind Engineering: LSU WISE Open-Jet Facility Revolutionizes Solar Panel and Building Design

Breaking Boundaries in Wind Engineering: LSU WISE Open-Jet Facility Revolutionizes Solar Panel and Building Design

Performance evaluation of natural Olea europaea (olive oil)-based blended esters with butylated hydroxyanisole and butylated hydroxytoluene: optimization using response surface methodology

The potential of shading to optimize the performance ratio of a solar power system

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