Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control

This paper proposes an improved topology of the three-phase series resonant DC-DC Boost converter with variable frequency control. The DC output voltage can be properly regulated at a constant value from no-load condition to full-load condition by adjusting the switching frequency. This is feasible...

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Autores principales:	Mohamed Salem, Awang Jusoh, Mohamed Dahidah, Dahaman Ishak, Anna Richelli, Ibrahim Alhamroni, Mohamad Kamarol
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	DC-DC converter Series resonant converter (SRC) Three-phase Zero voltage switching (ZVS) Variable frequency control Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/5eb417df38c64c65bf4fbd9fb6a39cdd
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spelling	oai:doaj.org-article:5eb417df38c64c65bf4fbd9fb6a39cdd2021-11-18T04:45:49ZImproved topology of three-phase series resonant DC-DC boost converter with variable frequency control1110-016810.1016/j.aej.2021.06.078https://doaj.org/article/5eb417df38c64c65bf4fbd9fb6a39cdd2022-02-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1110016821004415https://doaj.org/toc/1110-0168This paper proposes an improved topology of the three-phase series resonant DC-DC Boost converter with variable frequency control. The DC output voltage can be properly regulated at a constant value from no-load condition to full-load condition by adjusting the switching frequency. This is feasible with the three series resonant circuits coupled to the three-phase inverter. The leakage and mutual inductances of the step-up transformer are used implicitly in the series resonant circuits. Therefore, the proposed converter, when matched to the traditional three-phase inter-leaved LLC converters, requires fewer transformers, passive components, and switching devices. Furthermore, it offers better efficiency and size reduction. The proposed SRC converter also relies on the transformer’s magnetizing inductance to ensure zero voltage switching (ZVS) for all the switches within the considered range of the operating frequency. The deployed variable frequency controller shows a good level of stability at the considered loading conditions. The output voltage-to-input voltage ratio is steadily regulated at 6:1, irrespective of the load variation, by varying the switching frequency. The experimental validation of the theoretical findings proceeded on a low power scaled-down laboratory prototype. From the achieved results, the performance of the proposed converter (in terms of its effectiveness) was validated.Mohamed SalemAwang JusohMohamed DahidahDahaman IshakAnna RichelliIbrahim AlhamroniMohamad KamarolElsevierarticleDC-DC converterSeries resonant converter (SRC)Three-phaseZero voltage switching (ZVS)Variable frequency controlEngineering (General). Civil engineering (General)TA1-2040ENAlexandria Engineering Journal, Vol 61, Iss 2, Pp 1701-1713 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	DC-DC converter Series resonant converter (SRC) Three-phase Zero voltage switching (ZVS) Variable frequency control Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	DC-DC converter Series resonant converter (SRC) Three-phase Zero voltage switching (ZVS) Variable frequency control Engineering (General). Civil engineering (General) TA1-2040 Mohamed Salem Awang Jusoh Mohamed Dahidah Dahaman Ishak Anna Richelli Ibrahim Alhamroni Mohamad Kamarol Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control
description	This paper proposes an improved topology of the three-phase series resonant DC-DC Boost converter with variable frequency control. The DC output voltage can be properly regulated at a constant value from no-load condition to full-load condition by adjusting the switching frequency. This is feasible with the three series resonant circuits coupled to the three-phase inverter. The leakage and mutual inductances of the step-up transformer are used implicitly in the series resonant circuits. Therefore, the proposed converter, when matched to the traditional three-phase inter-leaved LLC converters, requires fewer transformers, passive components, and switching devices. Furthermore, it offers better efficiency and size reduction. The proposed SRC converter also relies on the transformer’s magnetizing inductance to ensure zero voltage switching (ZVS) for all the switches within the considered range of the operating frequency. The deployed variable frequency controller shows a good level of stability at the considered loading conditions. The output voltage-to-input voltage ratio is steadily regulated at 6:1, irrespective of the load variation, by varying the switching frequency. The experimental validation of the theoretical findings proceeded on a low power scaled-down laboratory prototype. From the achieved results, the performance of the proposed converter (in terms of its effectiveness) was validated.
format	article
author	Mohamed Salem Awang Jusoh Mohamed Dahidah Dahaman Ishak Anna Richelli Ibrahim Alhamroni Mohamad Kamarol
author_facet	Mohamed Salem Awang Jusoh Mohamed Dahidah Dahaman Ishak Anna Richelli Ibrahim Alhamroni Mohamad Kamarol
author_sort	Mohamed Salem
title	Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control
title_short	Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control
title_full	Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control
title_fullStr	Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control
title_full_unstemmed	Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control
title_sort	improved topology of three-phase series resonant dc-dc boost converter with variable frequency control
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/5eb417df38c64c65bf4fbd9fb6a39cdd
work_keys_str_mv	AT mohamedsalem improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol AT awangjusoh improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol AT mohameddahidah improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol AT dahamanishak improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol AT annarichelli improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol AT ibrahimalhamroni improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol AT mohamadkamarol improvedtopologyofthreephaseseriesresonantdcdcboostconverterwithvariablefrequencycontrol
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Improved topology of three-phase series resonant DC-DC boost converter with variable frequency control

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