Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation

Daria Freier; Firdaus Muhammad-Sukki; Siti Hawa Binti Abu Bakar; Roberto Ramirez-Iniguez; Abdullahi Abubakar Mas'ud; Ricardo Albarracín; Jorge Alfredo Ardila-Rey; Abu  Munir; Siti Yasin; Nurul Aini Bani

doi:10.1016/j.enconman.2016.05.072

Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation

Daria Freier, Firdaus Muhammad-Sukki, Siti Hawa Binti Abu Bakar, Roberto Ramirez-Iniguez, Abdullahi Abubakar Mas'ud, Ricardo Albarracín, Jorge Alfredo Ardila-Rey, Abu Munir, Siti Yasin, Nurul Aini Bani

Research output: Contribution to journal › Article › peer-review

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Abstract

Making housing carbon neutral is one of the European Union (EU) targets with the aim to reduce energy consumption and to increase on-site renewable energy generation in the domestic sector. Optical concentrators have a strong potential to minimise the cost of building integrated photovoltaic (BIPV) systems by replacing expensive photovoltaic (PV) material whilst maintaining the same electrical output. In this work, the performance of a recently patented optical concentrator known as the rotationally asymmetrical dielectric totally internally reflective concentrator (RADTIRC) was analysed under direct and diffuse light
conditions. The RADTIRC has a geometrical concentration gain of 4.969 and two half acceptance angles of ±40 and ±30 respectively along the two axes. Simulation and experimental work has been carried out to determine the optical concentration gain and the angular response of the concentrator. It was
found that the RADTIRC has an optical concentration gain of 4.66 under direct irradiance and 1.94 under diffuse irradiance. The experimental results for the single concentrator showed a reduction in concentration gain of 4.2% when compared with simulation data.

Original language	English
Pages (from-to)	223-238
Number of pages	16
Journal	Energy Conversion and Management
Volume	122
Early online date	1 Jun 2016
DOIs	https://doi.org/10.1016/j.enconman.2016.05.072
Publication status	Published - 15 Aug 2016

Keywords

photovoltaic optical concentrator
asymmetrical concentrator

Documents and Links

10.1016/j.enconman.2016.05.072

Freier, D et al (2016) Energy Conversion and Management journal article
© 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This is the final author version of an article originally published in: Energy Conversion and Management by Elsevier. The final publisher version is available via the DOI link below.
Accepted author manuscript, 1.94 MBLicence: CC BY-NC-ND

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Freier, D., Muhammad-Sukki, F., Abu Bakar, S. H. B., Ramirez-Iniguez, R., Mas'ud, A. A., Albarracín, R., Ardila-Rey, J. A., Munir, A., Yasin, S., & Bani, N. A. (2016). Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation. Energy Conversion and Management, 122, 223-238. https://doi.org/10.1016/j.enconman.2016.05.072

Freier, Daria ; Muhammad-Sukki, Firdaus ; Abu Bakar, Siti Hawa Binti ; Ramirez-Iniguez, Roberto ; Mas'ud, Abdullahi Abubakar ; Albarracín, Ricardo ; Ardila-Rey, Jorge Alfredo ; Munir, Abu ; Yasin, Siti ; Bani, Nurul Aini. / Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation. In: Energy Conversion and Management. 2016 ; Vol. 122. pp. 223-238.

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title = "Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation",

abstract = "Making housing carbon neutral is one of the European Union (EU) targets with the aim to reduce energy consumption and to increase on-site renewable energy generation in the domestic sector. Optical concentrators have a strong potential to minimise the cost of building integrated photovoltaic (BIPV) systems by replacing expensive photovoltaic (PV) material whilst maintaining the same electrical output. In this work, the performance of a recently patented optical concentrator known as the rotationally asymmetrical dielectric totally internally reflective concentrator (RADTIRC) was analysed under direct and diffuse lightconditions. The RADTIRC has a geometrical concentration gain of 4.969 and two half acceptance angles of ±40 and ±30 respectively along the two axes. Simulation and experimental work has been carried out to determine the optical concentration gain and the angular response of the concentrator. It wasfound that the RADTIRC has an optical concentration gain of 4.66 under direct irradiance and 1.94 under diffuse irradiance. The experimental results for the single concentrator showed a reduction in concentration gain of 4.2% when compared with simulation data.",

keywords = "photovoltaic optical concentrator, asymmetrical concentrator",

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Freier, D, Muhammad-Sukki, F, Abu Bakar, SHB, Ramirez-Iniguez, R, Mas'ud, AA, Albarracín, R, Ardila-Rey, JA, Munir, A, Yasin, S & Bani, NA 2016, 'Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation', Energy Conversion and Management, vol. 122, pp. 223-238. https://doi.org/10.1016/j.enconman.2016.05.072

Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation. / Freier, Daria; Muhammad-Sukki, Firdaus; Abu Bakar, Siti Hawa Binti; Ramirez-Iniguez, Roberto; Mas'ud, Abdullahi Abubakar; Albarracín, Ricardo; Ardila-Rey, Jorge Alfredo; Munir, Abu ; Yasin, Siti; Bani, Nurul Aini.

In: Energy Conversion and Management, Vol. 122, 15.08.2016, p. 223-238.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Software simulation and experimental characterisation of a rotationally asymmetrical concentrator under direct and diffuse solar radiation

AU - Freier, Daria

AU - Muhammad-Sukki, Firdaus

AU - Abu Bakar, Siti Hawa Binti

AU - Ramirez-Iniguez, Roberto

AU - Mas'ud, Abdullahi Abubakar

AU - Albarracín, Ricardo

AU - Ardila-Rey, Jorge Alfredo

AU - Munir, Abu

AU - Yasin, Siti

AU - Bani, Nurul Aini

N1 - online pub: 1-6-16 acceptance date: 25-5-16, proof of acceptance in SAN Author confirmed version uploaded is accepted version (email 26-7-16)

PY - 2016/8/15

Y1 - 2016/8/15

N2 - Making housing carbon neutral is one of the European Union (EU) targets with the aim to reduce energy consumption and to increase on-site renewable energy generation in the domestic sector. Optical concentrators have a strong potential to minimise the cost of building integrated photovoltaic (BIPV) systems by replacing expensive photovoltaic (PV) material whilst maintaining the same electrical output. In this work, the performance of a recently patented optical concentrator known as the rotationally asymmetrical dielectric totally internally reflective concentrator (RADTIRC) was analysed under direct and diffuse lightconditions. The RADTIRC has a geometrical concentration gain of 4.969 and two half acceptance angles of ±40 and ±30 respectively along the two axes. Simulation and experimental work has been carried out to determine the optical concentration gain and the angular response of the concentrator. It wasfound that the RADTIRC has an optical concentration gain of 4.66 under direct irradiance and 1.94 under diffuse irradiance. The experimental results for the single concentrator showed a reduction in concentration gain of 4.2% when compared with simulation data.

AB - Making housing carbon neutral is one of the European Union (EU) targets with the aim to reduce energy consumption and to increase on-site renewable energy generation in the domestic sector. Optical concentrators have a strong potential to minimise the cost of building integrated photovoltaic (BIPV) systems by replacing expensive photovoltaic (PV) material whilst maintaining the same electrical output. In this work, the performance of a recently patented optical concentrator known as the rotationally asymmetrical dielectric totally internally reflective concentrator (RADTIRC) was analysed under direct and diffuse lightconditions. The RADTIRC has a geometrical concentration gain of 4.969 and two half acceptance angles of ±40 and ±30 respectively along the two axes. Simulation and experimental work has been carried out to determine the optical concentration gain and the angular response of the concentrator. It wasfound that the RADTIRC has an optical concentration gain of 4.66 under direct irradiance and 1.94 under diffuse irradiance. The experimental results for the single concentrator showed a reduction in concentration gain of 4.2% when compared with simulation data.

KW - photovoltaic optical concentrator

KW - asymmetrical concentrator

U2 - 10.1016/j.enconman.2016.05.072

DO - 10.1016/j.enconman.2016.05.072

M3 - Article

VL - 122

SP - 223

EP - 238

JO - Energy Conversion and Management

JF - Energy Conversion and Management

SN - 0196-8904

ER -