PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems
Partially shaded condition pose significant challenges for the effective operation of Maximum power point Tracking algorithm in the photovoltaic system.These challenges include the potential for the algorithms to become stuck at local maximum power points (LMPP), extended tracking durations, and pow...
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| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/16/e3sconf_icregcsd2025_01015.pdf |
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| author | N Shanker Rao K. Srinivasa E Srilakshmi |
| author_facet | N Shanker Rao K. Srinivasa E Srilakshmi |
| author_sort | N Shanker |
| collection | DOAJ |
| description | Partially shaded condition pose significant challenges for the effective operation of Maximum power point Tracking algorithm in the photovoltaic system.These challenges include the potential for the algorithms to become stuck at local maximum power points (LMPP), extended tracking durations, and power variations while attempting to achieve the global maximum power point (GMPP) for the boost converter. This article contributes to the field by introducing an enhanced APSO-based Hybrid MPPT techniques PO-InC-APSO specifically designed for PS scenarios. Initially, a comprehensive analysis of the traditional APSO-Hybrid MPPT technique is conducted to Boost converter to identify its limitations regarding stability and steady-state performance under PS conditions and subsequently, the necessary criteria for achieving a stable and steadystate response are established. Finally, A novel method, PO-InC-APSO, has been proposed for the implementation of a single-phase grid-connected Inverter and photovoltaic (PV) system operating under partial shading conditions. This approach aims to estimate and regulate the grid voltage and current parameters associated with various loads. It ensures that the values of these parameters, including real and reactive power, remain within permissible limits. Ultimately, the system maintains a unity power factor despite variations in load and the presence of partial shading in the PV systems. This comprehensive study has been conducted using MATLAB/Simulink software. |
| format | Article |
| id | doaj-art-ef02fe94d180402c92bddc3bfbbd6ed8 |
| institution | DOAJ |
| issn | 2267-1242 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-ef02fe94d180402c92bddc3bfbbd6ed82025-08-20T03:02:18ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016160101510.1051/e3sconf/202561601015e3sconf_icregcsd2025_01015PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic SystemsN Shanker0Rao K. Srinivasa1E Srilakshmi2Ph.D Scholar, School of Electrical & Electronics Engineering, GIET University (Approved by UGC Delhi)Professor, School of Electrical & Electronics Engineering, GIET University (Approved by UGC Delhi)Asst. Professor, Electrical & Electronics Engineering, Bharath institute of Engg and Tech (Approved by UGC, Delhi)Partially shaded condition pose significant challenges for the effective operation of Maximum power point Tracking algorithm in the photovoltaic system.These challenges include the potential for the algorithms to become stuck at local maximum power points (LMPP), extended tracking durations, and power variations while attempting to achieve the global maximum power point (GMPP) for the boost converter. This article contributes to the field by introducing an enhanced APSO-based Hybrid MPPT techniques PO-InC-APSO specifically designed for PS scenarios. Initially, a comprehensive analysis of the traditional APSO-Hybrid MPPT technique is conducted to Boost converter to identify its limitations regarding stability and steady-state performance under PS conditions and subsequently, the necessary criteria for achieving a stable and steadystate response are established. Finally, A novel method, PO-InC-APSO, has been proposed for the implementation of a single-phase grid-connected Inverter and photovoltaic (PV) system operating under partial shading conditions. This approach aims to estimate and regulate the grid voltage and current parameters associated with various loads. It ensures that the values of these parameters, including real and reactive power, remain within permissible limits. Ultimately, the system maintains a unity power factor despite variations in load and the presence of partial shading in the PV systems. This comprehensive study has been conducted using MATLAB/Simulink software.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/16/e3sconf_icregcsd2025_01015.pdf |
| spellingShingle | N Shanker Rao K. Srinivasa E Srilakshmi PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems E3S Web of Conferences |
| title | PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems |
| title_full | PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems |
| title_fullStr | PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems |
| title_full_unstemmed | PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems |
| title_short | PO-InC-APSO: An Improved Hybrid MPPT Technique for Grid-Tied Partially Shaded Condition Photovoltaic Systems |
| title_sort | po inc apso an improved hybrid mppt technique for grid tied partially shaded condition photovoltaic systems |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/16/e3sconf_icregcsd2025_01015.pdf |
| work_keys_str_mv | AT nshanker poincapsoanimprovedhybridmppttechniqueforgridtiedpartiallyshadedconditionphotovoltaicsystems AT raoksrinivasa poincapsoanimprovedhybridmppttechniqueforgridtiedpartiallyshadedconditionphotovoltaicsystems AT esrilakshmi poincapsoanimprovedhybridmppttechniqueforgridtiedpartiallyshadedconditionphotovoltaicsystems |