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A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system

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Bibliographic Details
Main Author: Duc Tu Vu
Other Authors: Hoang Vu
Format: Article
Language:English
Published: Solar Energy 2021
Subjects:
Concentrated photovoltaic
Homogeniser
Bio-inspired optical components
High uniformity
Online Access:https://www.sciencedirect.com/science/article/abs/pii/S0038092X21003182?via%3Dihub#!
https://dlib.phenikaa-uni.edu.vn/handle/PNK/1912
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spelling oai:localhost:PNK-19122022-08-17T05:54:44Z A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system Duc Tu Vu Hoang Vu Ngoc Hai Vu Concentrated photovoltaic Homogeniser Bio-inspired optical components High uniformity Q1 We devise an implicitly new design for boosting the light uniformity in the concentrated photovoltaics (CPV) system, whereby addressing the overheating issue of the PV cell and enhancing the electrical cell efficiency. Rather than using a well-known system of the Cassegrain concentrator design, consisting of double mirrors + a homogeniser, in this study, we mimic a structure of crustacean’s eyes for a design of homogeniser, consisting of an array of a mirror channel. Such proposed design allows making use of only a primary parabolic mirror + a homogeniser to concentrate and redistribute the sunlight, representing a large departure from virtually all of the previous studies. Specifically, such homogeniser can furcate the light beam into the small channels/trenches, redirect the light ray at the reflective plate and probably mix them to evolve a uniform version of light distribution. In general, the homogeniser can affect the uniformity and optical efficiency, which are good probes to assess the light performance, in a number of ways. We found that light performance depends sizably on the structural parameters such as the size and the number of channels of the homogeniser. The best structure displays a calculated uniformity of ~85% of the flux distribution on solar cell and a calculated optical efficiency of ~90% of the entire CPV system. We also assess the light performance against some scenarios of error in installation and operation processes such as tolerance and misalignment and compare well with the current design. The compelling of this proposed design is highly efficient light performance, compactness and inexpensive, which likely address virtually existing bottlenecks in the CPV system. 2021-06-25T09:39:28Z 2021-06-25T09:39:28Z 2021 Article https://www.sciencedirect.com/science/article/abs/pii/S0038092X21003182?via%3Dihub#! https://dlib.phenikaa-uni.edu.vn/handle/PNK/1912 10.1016/j.solener.2021.04.031 en application/pdf Solar Energy
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic Concentrated photovoltaic
Homogeniser
Bio-inspired optical components
High uniformity
spellingShingle Concentrated photovoltaic
Homogeniser
Bio-inspired optical components
High uniformity
Duc Tu Vu
A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
description Q1
author2 Hoang Vu
author_facet Hoang Vu
Duc Tu Vu
format Article
author Duc Tu Vu
author_sort Duc Tu Vu
title A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
title_short A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
title_full A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
title_fullStr A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
title_full_unstemmed A homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
title_sort homogeniser inspired by the crustacean’s eye with uniform irradiance distribution and high optical efficiency characteristics for concentrated photovoltaics system
publisher Solar Energy
publishDate 2021
url https://www.sciencedirect.com/science/article/abs/pii/S0038092X21003182?via%3Dihub#!
https://dlib.phenikaa-uni.edu.vn/handle/PNK/1912
_version_ 1751856297098084352
score 8.891145

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