A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions

Rahma Aman; M. Rizwan

doi:10.1109/DELCON54057.2022.9753011

A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions

Rahma Aman^*
, M. Rizwan

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

Partial shading occurs because of nearby buildings, trees etc. due to which some modules receive lower irradiance than others which causes the power output of solar panels to reduce drastically which is undesirable and several losses occurs, so to overcome such difficulty in this paper a modified shade dispersion technique is being discussed which disperse the shade in such a way that enhances the power. A 5 times 4 array is considered to compare modified shade dispersed technique performance with the traditional configurations i.e., Total-cross-tied (TCT) and Series parallel (SP). The performance analysis of solar array is done in terms of mismatch losses, shading losses, fill factor. 4 different shading cases are been considered in this paper which is Vertical shading, horizontal shading, Centre shading and L shaped shading. Further, the conclusion is drawn that the newly modified proposed technique is much better than the other conventional configurations.

Original language	English
Title of host publication	2022 IEEE Delhi Section Conference, DELCON 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665458832
DOIs	https://doi.org/10.1109/DELCON54057.2022.9753011
State	Published - 2022
Externally published	Yes
Event	2022 IEEE Delhi Section Conference, DELCON 2022 - Virtual, Online, India Duration: 11 Feb 2022 → 13 Feb 2022

Publication series

Name	2022 IEEE Delhi Section Conference, DELCON 2022

Conference

Conference	2022 IEEE Delhi Section Conference, DELCON 2022
Country/Territory	India
City	Virtual, Online
Period	11/02/22 → 13/02/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Array Reconfigurations
Maximum power
Mismatch losses
partial shading
Solar PV system

ASJC Scopus subject areas

Artificial Intelligence
Computer Networks and Communications
Computer Science Applications
Information Systems
Information Systems and Management
Safety, Risk, Reliability and Quality
Instrumentation

Access to Document

10.1109/DELCON54057.2022.9753011

Cite this

@inproceedings{370b0d6379aa41749d03ed163bba0524,

title = "A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions",

abstract = "Partial shading occurs because of nearby buildings, trees etc. due to which some modules receive lower irradiance than others which causes the power output of solar panels to reduce drastically which is undesirable and several losses occurs, so to overcome such difficulty in this paper a modified shade dispersion technique is being discussed which disperse the shade in such a way that enhances the power. A 5 times 4 array is considered to compare modified shade dispersed technique performance with the traditional configurations i.e., Total-cross-tied (TCT) and Series parallel (SP). The performance analysis of solar array is done in terms of mismatch losses, shading losses, fill factor. 4 different shading cases are been considered in this paper which is Vertical shading, horizontal shading, Centre shading and L shaped shading. Further, the conclusion is drawn that the newly modified proposed technique is much better than the other conventional configurations.",

keywords = "Array Reconfigurations, Maximum power, Mismatch losses, partial shading, Solar PV system",

author = "Rahma Aman and M. Rizwan",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Delhi Section Conference, DELCON 2022 ; Conference date: 11-02-2022 Through 13-02-2022",

year = "2022",

doi = "10.1109/DELCON54057.2022.9753011",

language = "English",

series = "2022 IEEE Delhi Section Conference, DELCON 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2022 IEEE Delhi Section Conference, DELCON 2022",

address = "United States",

}

Aman, R & Rizwan, M 2022, A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions. in 2022 IEEE Delhi Section Conference, DELCON 2022. 2022 IEEE Delhi Section Conference, DELCON 2022, Institute of Electrical and Electronics Engineers Inc., 2022 IEEE Delhi Section Conference, DELCON 2022, Virtual, Online, India, 11/02/22. https://doi.org/10.1109/DELCON54057.2022.9753011

A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions. / Aman, Rahma; Rizwan, M.
2022 IEEE Delhi Section Conference, DELCON 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 IEEE Delhi Section Conference, DELCON 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions

AU - Aman, Rahma

AU - Rizwan, M.

PY - 2022

Y1 - 2022

N2 - Partial shading occurs because of nearby buildings, trees etc. due to which some modules receive lower irradiance than others which causes the power output of solar panels to reduce drastically which is undesirable and several losses occurs, so to overcome such difficulty in this paper a modified shade dispersion technique is being discussed which disperse the shade in such a way that enhances the power. A 5 times 4 array is considered to compare modified shade dispersed technique performance with the traditional configurations i.e., Total-cross-tied (TCT) and Series parallel (SP). The performance analysis of solar array is done in terms of mismatch losses, shading losses, fill factor. 4 different shading cases are been considered in this paper which is Vertical shading, horizontal shading, Centre shading and L shaped shading. Further, the conclusion is drawn that the newly modified proposed technique is much better than the other conventional configurations.

AB - Partial shading occurs because of nearby buildings, trees etc. due to which some modules receive lower irradiance than others which causes the power output of solar panels to reduce drastically which is undesirable and several losses occurs, so to overcome such difficulty in this paper a modified shade dispersion technique is being discussed which disperse the shade in such a way that enhances the power. A 5 times 4 array is considered to compare modified shade dispersed technique performance with the traditional configurations i.e., Total-cross-tied (TCT) and Series parallel (SP). The performance analysis of solar array is done in terms of mismatch losses, shading losses, fill factor. 4 different shading cases are been considered in this paper which is Vertical shading, horizontal shading, Centre shading and L shaped shading. Further, the conclusion is drawn that the newly modified proposed technique is much better than the other conventional configurations.

KW - Array Reconfigurations

KW - Maximum power

KW - Mismatch losses

KW - partial shading

KW - Solar PV system

UR - https://www.scopus.com/pages/publications/85129422242

U2 - 10.1109/DELCON54057.2022.9753011

DO - 10.1109/DELCON54057.2022.9753011

M3 - Conference contribution

AN - SCOPUS:85129422242

T3 - 2022 IEEE Delhi Section Conference, DELCON 2022

BT - 2022 IEEE Delhi Section Conference, DELCON 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2022 IEEE Delhi Section Conference, DELCON 2022

Y2 - 11 February 2022 through 13 February 2022

ER -

A Modified Shade Dispersion Technique to Enhance the Performance of Photovoltaic System Under Various Shading Conditions

Abstract

Publication series

Conference

Bibliographical note

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this