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Engineering Review : International journal for publishing of original researches from the aspect of structural analysis, materials and new technologies in the field of mechanical engineering, shipbuilding, fundamental engineering sciences, computer sciences, electrical engin, Vol. 43 No. 2, 2023.

Original scientific paper

https://doi.org/10.30765/er.2167

GWO-super-twisting integral sliding mode control of 60 KW PV system based on interleaved boost converter

Daia Eddine Oussama Mohamed Cherif ; LPMRN Laboratory, Faculty of Sciences & Technology, University Mohammed El Bachir El Ibrahimi of Bordj Bou Arreridj, Algeria.
Ali Chebabhi ; EE Laboratory, Department of Electrical Engineering, Faculty of Technology, University of M’sila, Algeria
Abdelhalim Kessal orcid id orcid.org/0000-0002-6059-7430 ; LPMRN Laboratory, Faculty of Sciences & Technology, University Mohammed El Bachir El Ibrahimi of Bordj Bou Arreridj, Algeria. *
Mohammed Karim Fellah ; ICEPS Laboratory (Intelligent Control & Electrical Power Systems), Djillali Liabes University of Sidi Bel-Abbes. Algeria
Mohamed-Fouad Benkhoris ; IREENA Laboratory (Institut de Recherche en Energie Electrique de Nantes Atlantique), University of Nantes, Saint-Nazaire, France

* Corresponding author.

Full text: english pdf 1.199 Kb

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Abstract

The energy provided by the PV system is strongly influenced by climatic conditions such as solar radiation and cell temperature. A suitable DC /DC converter and a robust control strategy combined with the maximum power point tracking (MPPT) algorithm are required to harness the maximum power of the panel. This paper proposes a super-twisting integral sliding mode control (ST-ISMC) for four legs interleaved boost converter (FLIBC) as an interface to the MPPT algorithm for a 60 KW PV system. The FLIBC has been used to overcome the drawbacks of the conventional boost converter (CBC). The ST-ISMC is proposed to maintain the PV voltage track the reference provided by the MPPT algorithm and ensure the equal sharing of input current between legs. The controller gains of the proposed ST-ISMC have been calculated using the grey wolf optimization algorithm for better performance. The simulation results prove the excellent performance of the proposed controller over the conventional controller.

Keywords

super twisting algorithm (STA); integral sliding mode control (ISMC); interleaved boost converter (IBC); grey wolf optimizer (GWO); Photovoltaic (PV)

Hrčak ID:

308957

URI

https://hrcak.srce.hr/308957

Publication date:

16.5.2023.

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