Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System

Photovoltaic (PV) system generates renewable energy from sunlight, which has low efficiency due to the variance in nature of temperature and irradiance in a fast changing environment condition. Different researchers have proposed different maximum power point tracking MPPT techniques to improve the...

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Autor principal:	Ullah Shaukat
Formato:	article
Lenguaje:	EN
Publicado:	Sciendo 2021
Materias:	mppt buck-boost converter non-linear control back-stepping higher order sliding photovoltaic pv Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/d05fcf7671624f68906117008d487ea4
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id	oai:doaj.org-article:d05fcf7671624f68906117008d487ea4
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spelling	oai:doaj.org-article:d05fcf7671624f68906117008d487ea42021-12-05T14:11:09ZRobust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System2543-429210.2478/pead-2021-0007https://doaj.org/article/d05fcf7671624f68906117008d487ea42021-01-01T00:00:00Zhttps://doi.org/10.2478/pead-2021-0007https://doaj.org/toc/2543-4292Photovoltaic (PV) system generates renewable energy from sunlight, which has low efficiency due to the variance in nature of temperature and irradiance in a fast changing environment condition. Different researchers have proposed different maximum power point tracking MPPT techniques to improve the efficiency. However, still there are many open issues. Thus, to address this, a non-linear back-stepping–based higher order sliding mode controller (BHOSMC) is proposed to harvest maximum power from PV system. The PV module and load is interfaced by a non-inverted buck-boost converter (NIBBC). A linear interpolation method is used for voltage generation and Lyapunov stability is used to verify the control system equation. MATLAB/Simulink software is used for testing the proposed controller performance. The experimental result verified that the proposed BHOSMC is robust, accurate and fast tracking, faultless and less chattering as compared to perturb and observe (P&O), back-stepping control (BSC) and back-stepping-based sliding mode control under rapidly varying meteorological condition.Ullah ShaukatSciendoarticlempptbuck-boost converternon-linear controlback-steppinghigher order slidingphotovoltaic pvElectronicsTK7800-8360ENPower Electronics and Drives, Vol 6, Iss 1, Pp 113-127 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	mppt buck-boost converter non-linear control back-stepping higher order sliding photovoltaic pv Electronics TK7800-8360
spellingShingle	mppt buck-boost converter non-linear control back-stepping higher order sliding photovoltaic pv Electronics TK7800-8360 Ullah Shaukat Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System
description	Photovoltaic (PV) system generates renewable energy from sunlight, which has low efficiency due to the variance in nature of temperature and irradiance in a fast changing environment condition. Different researchers have proposed different maximum power point tracking MPPT techniques to improve the efficiency. However, still there are many open issues. Thus, to address this, a non-linear back-stepping–based higher order sliding mode controller (BHOSMC) is proposed to harvest maximum power from PV system. The PV module and load is interfaced by a non-inverted buck-boost converter (NIBBC). A linear interpolation method is used for voltage generation and Lyapunov stability is used to verify the control system equation. MATLAB/Simulink software is used for testing the proposed controller performance. The experimental result verified that the proposed BHOSMC is robust, accurate and fast tracking, faultless and less chattering as compared to perturb and observe (P&O), back-stepping control (BSC) and back-stepping-based sliding mode control under rapidly varying meteorological condition.
format	article
author	Ullah Shaukat
author_facet	Ullah Shaukat
author_sort	Ullah Shaukat
title	Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System
title_short	Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System
title_full	Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System
title_fullStr	Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System
title_full_unstemmed	Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System
title_sort	robust back-stepping based higher order sliding mode control of non-inverted buck-boost converter for a photovoltaic system
publisher	Sciendo
publishDate	2021
url	https://doaj.org/article/d05fcf7671624f68906117008d487ea4
work_keys_str_mv	AT ullahshaukat robustbacksteppingbasedhigherorderslidingmodecontrolofnoninvertedbuckboostconverterforaphotovoltaicsystem
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Robust Back-stepping Based Higher Order Sliding Mode Control of Non-Inverted Buck-Boost Converter for a Photovoltaic System

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