Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation
This paper shows an elaboration of an equivalent electrical circuit of a Dual Active Bridge (DAB) and its application as a versatile tool for steady-states analysis in wide range of operating conditions. This work analyses the converter which is controlled with a coherently defined Triple Phase-Shif...
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Format: | Article |
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MDPI AG
2022-08-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/15/16/6092 |
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author | Michał Rolak Maciej Twardy Cezary Soból |
author_facet | Michał Rolak Maciej Twardy Cezary Soból |
author_sort | Michał Rolak |
collection | DOAJ |
description | This paper shows an elaboration of an equivalent electrical circuit of a Dual Active Bridge (DAB) and its application as a versatile tool for steady-states analysis in wide range of operating conditions. This work analyses the converter which is controlled with a coherently defined Triple Phase-Shift (TPS) modulation which allows appropriate switching functions to be written, thus enabling the circuit’s state-space equations to be derived. Due to this approach, a Fourier series expansion may be easily applied to utilize Generalized Averaged Modeling (GAM)—a convenient method for modeling resonant and quasi-resonant power converters. Moreover, this paper shows the utilization of the GAM model higher harmonics’ complex magnitudes to calculate the steady-state power characteristics for bidirectional operation; additionally, a method for a particular state variable waveform signal reconstruction is presented. All the discussed model properites are validated with a 1.5 kW 100 kHz SiC-based DAB prototype. |
first_indexed | 2024-03-09T09:56:59Z |
format | Article |
id | doaj.art-16fa5bd6320c4fad9e036eebab356f94 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-09T09:56:59Z |
publishDate | 2022-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-16fa5bd6320c4fad9e036eebab356f942023-12-01T23:40:44ZengMDPI AGEnergies1996-10732022-08-011516609210.3390/en15166092Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift ModulationMichał Rolak0Maciej Twardy1Cezary Soból2Institute of Control and Industrial Electronics, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, PolandInstitute of Control and Industrial Electronics, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, PolandInstitute of Control and Industrial Electronics, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, PolandThis paper shows an elaboration of an equivalent electrical circuit of a Dual Active Bridge (DAB) and its application as a versatile tool for steady-states analysis in wide range of operating conditions. This work analyses the converter which is controlled with a coherently defined Triple Phase-Shift (TPS) modulation which allows appropriate switching functions to be written, thus enabling the circuit’s state-space equations to be derived. Due to this approach, a Fourier series expansion may be easily applied to utilize Generalized Averaged Modeling (GAM)—a convenient method for modeling resonant and quasi-resonant power converters. Moreover, this paper shows the utilization of the GAM model higher harmonics’ complex magnitudes to calculate the steady-state power characteristics for bidirectional operation; additionally, a method for a particular state variable waveform signal reconstruction is presented. All the discussed model properites are validated with a 1.5 kW 100 kHz SiC-based DAB prototype.https://www.mdpi.com/1996-1073/15/16/6092Dual Active Bridge (DAB)Triple Phase Shift Modulation (TPS)Generalized Average Modeling (GAM)power characteristicslinear time periodic systemLTP |
spellingShingle | Michał Rolak Maciej Twardy Cezary Soból Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation Energies Dual Active Bridge (DAB) Triple Phase Shift Modulation (TPS) Generalized Average Modeling (GAM) power characteristics linear time periodic system LTP |
title | Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation |
title_full | Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation |
title_fullStr | Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation |
title_full_unstemmed | Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation |
title_short | Generalized Average Modeling of a Dual Active Bridge DC-DC Converter with Triple-Phase-Shift Modulation |
title_sort | generalized average modeling of a dual active bridge dc dc converter with triple phase shift modulation |
topic | Dual Active Bridge (DAB) Triple Phase Shift Modulation (TPS) Generalized Average Modeling (GAM) power characteristics linear time periodic system LTP |
url | https://www.mdpi.com/1996-1073/15/16/6092 |
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