UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 9 Issue 12
December-2022
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2212504


Registration ID:
506395

Page Number

f19-f28

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Title

Performance Analysis of PV System Under Partial Shading Conditions

Abstract

Solar PV arrays experiences severe reduction in maximum power extraction from the PV power plants when subjected to partial shading conditions (PSC). The main reason for the reduction in maximum power is due to the occurrence of uneven row currents which in turn creates multiple power peaks in output characteristics of PV array. To mitigate this issue array reconfiguration techniques such as physical relocation or electrical relocation are employed. The majority of the physical relocation methods are based on the mathematical puzzles relying on their high shade dispersion capability. But, most of these methods are not suitable to both symmetrical and non-symmetrical PV arrays. In this paper, a new physical relocation method employing skyscraper puzzle is designed and implemented. In this method, physical location of PV modules in TCT array is rearranged without altering their electrical connections. In order to evaluate the performance of proposed skyscraper method, various existing PV array interconnection methods are compared under different shading conditions. The proposed skyscraper method is compared with the Total-Cross-Tied (TCT), Sudoku and Optimal Sudoku methods by using the values acquired from the I-V and P-V characteristics by carryout simulation in MATLAB-Simulink. The results emphasize that, skyscraper method furnish better shade dispersion over the PV array, improves power reduction and reduces mismatch loss when compared with the other methods.

Key Words

Partial shading, Array reconfiguration, Shade dispersion, Mismatch loss.

Cite This Article

"Performance Analysis of PV System Under Partial Shading Conditions", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 12, page no.f19-f28, December-2022, Available :http://www.jetir.org/papers/JETIR2212504.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Performance Analysis of PV System Under Partial Shading Conditions", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 12, page no. ppf19-f28, December-2022, Available at : http://www.jetir.org/papers/JETIR2212504.pdf

Publication Details

Published Paper ID: JETIR2212504
Registration ID: 506395
Published In: Volume 9 | Issue 12 | Year December-2022
DOI (Digital Object Identifier):
Page No: f19-f28
Country: -, -, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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