A bidirectional hybrid switched inductor converter with wide voltage conversion range
Abstract A bidirectional hybrid switched inductor converter (BHSI) is proposed in this paper. The converter uses an inductor switching cell in order to achieve a wide voltage conversion range, smaller passive components, and lower stress on the active devices. Apart from these advantages, the introd...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Wiley
2021-08-01
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Series: | IET Power Electronics |
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Online Access: | https://doi.org/10.1049/pel2.12138 |
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author | Dan Hulea Octavian Cornea Nicolae Muntean Babak Fahimi |
author_facet | Dan Hulea Octavian Cornea Nicolae Muntean Babak Fahimi |
author_sort | Dan Hulea |
collection | DOAJ |
description | Abstract A bidirectional hybrid switched inductor converter (BHSI) is proposed in this paper. The converter uses an inductor switching cell in order to achieve a wide voltage conversion range, smaller passive components, and lower stress on the active devices. Apart from these advantages, the introduction of the additional inductor in the switching cell does not increase the complexity of the control structure, as is usually the case with other topologies with multiple components. The BHSI is compared, in terms of inductor/capacitor energies and total device stress, to other state‐of‐the‐art topologies and its advantages are highlighted. Two 3 kW prototypes were built, using Si‐MOSFETs and GaN‐FETs, in order to analyse their performances from the efficiency point of view, and to validate the theoretical findings. The stability analysis of the converter is performed and tested in a supercapacitor storage application, resulting in a good operation in both charge and discharge modes. |
first_indexed | 2024-04-12T20:43:17Z |
format | Article |
id | doaj.art-ff46d1f31a524142a8891b10eefc5d2b |
institution | Directory Open Access Journal |
issn | 1755-4535 1755-4543 |
language | English |
last_indexed | 2024-04-12T20:43:17Z |
publishDate | 2021-08-01 |
publisher | Wiley |
record_format | Article |
series | IET Power Electronics |
spelling | doaj.art-ff46d1f31a524142a8891b10eefc5d2b2022-12-22T03:17:22ZengWileyIET Power Electronics1755-45351755-45432021-08-0114101753176710.1049/pel2.12138A bidirectional hybrid switched inductor converter with wide voltage conversion rangeDan Hulea0Octavian Cornea1Nicolae Muntean2Babak Fahimi3Electrical Engineering Department Politehnica University of Timisoara Timisoara RomaniaElectrical Engineering Department Politehnica University of Timisoara Timisoara RomaniaElectrical Engineering Department Politehnica University of Timisoara Timisoara RomaniaRenewable Energy and Vehicular Technology Laboratory The University of Texas at Dallas Richardson Texas USAAbstract A bidirectional hybrid switched inductor converter (BHSI) is proposed in this paper. The converter uses an inductor switching cell in order to achieve a wide voltage conversion range, smaller passive components, and lower stress on the active devices. Apart from these advantages, the introduction of the additional inductor in the switching cell does not increase the complexity of the control structure, as is usually the case with other topologies with multiple components. The BHSI is compared, in terms of inductor/capacitor energies and total device stress, to other state‐of‐the‐art topologies and its advantages are highlighted. Two 3 kW prototypes were built, using Si‐MOSFETs and GaN‐FETs, in order to analyse their performances from the efficiency point of view, and to validate the theoretical findings. The stability analysis of the converter is performed and tested in a supercapacitor storage application, resulting in a good operation in both charge and discharge modes.https://doi.org/10.1049/pel2.12138Power electronics, supply and supervisory circuitsInsulated gate field effect transistorsCapacitorsTransformers and reactorsPower convertors and power supplies to apparatusStorage in electrical energy |
spellingShingle | Dan Hulea Octavian Cornea Nicolae Muntean Babak Fahimi A bidirectional hybrid switched inductor converter with wide voltage conversion range IET Power Electronics Power electronics, supply and supervisory circuits Insulated gate field effect transistors Capacitors Transformers and reactors Power convertors and power supplies to apparatus Storage in electrical energy |
title | A bidirectional hybrid switched inductor converter with wide voltage conversion range |
title_full | A bidirectional hybrid switched inductor converter with wide voltage conversion range |
title_fullStr | A bidirectional hybrid switched inductor converter with wide voltage conversion range |
title_full_unstemmed | A bidirectional hybrid switched inductor converter with wide voltage conversion range |
title_short | A bidirectional hybrid switched inductor converter with wide voltage conversion range |
title_sort | bidirectional hybrid switched inductor converter with wide voltage conversion range |
topic | Power electronics, supply and supervisory circuits Insulated gate field effect transistors Capacitors Transformers and reactors Power convertors and power supplies to apparatus Storage in electrical energy |
url | https://doi.org/10.1049/pel2.12138 |
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