Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter

J. Everts; J. Van den Keybus; F. Krismer; Johan Driesen; J.W. Kolar

doi:10.1109/APEC.2012.6165948

Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter

J. Everts, J. Van den Keybus, F. Krismer, Johan Driesen, J.W. Kolar

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

55 Citations (Scopus)

Abstract

A switching control strategy to enable Zero-Voltage-Switching (ZVS) over the entire input-voltage interval and the full power range of a single-stage Dual Active Bridge (DAB) AC/DC converter is proposed. The converter topology consists of a DAB DC/DC converter, receiving a rectified AC line voltage via a synchronous rectifier. The DAB comprises primary and secondary side full bridges, linked by a high-frequency isolation transformer and inductor. Using conventional control strategies, the soft-switching boundary conditions are exceeded at the higher voltage conversion ratios of the AC input interval. Recently we presented a novel pulse-width-modulation strategy to fully eliminate these boundaries, using a half bridge - full bridge DAB configuration. In this papers the analysis is extended towards a full bridge - full bridge DAB setup, providing more flexibility to minimize the component RMS currents and allowing increased performance (in terms of efficiency and volume). Experimental results are given to validate the theoretical analysis and practical feasibility of the proposed strategy.

Original language	English
Title of host publication	Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA)
Publisher	Institute of Electrical and Electronics Engineers
Pages	1048-1055
ISBN (Print)	978-1-4577-1215-9
DOIs	https://doi.org/10.1109/APEC.2012.6165948
Publication status	Published - 2012
Event	27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012 - Coronado Springs in Disney World, Orlando, United States Duration: 5 Feb 2012 → 9 Feb 2012 Conference number: 27

Conference

Conference	27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012
Abbreviated title	APEC 2012
Country/Territory	United States
City	Orlando
Period	5/02/12 → 9/02/12

Access to Document

10.1109/APEC.2012.6165948

Cite this

Everts, J., Van den Keybus, J., Krismer, F., Driesen, J., & Kolar, J. W. (2012). Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter. In Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA) (pp. 1048-1055). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/APEC.2012.6165948

Everts, J. ; Van den Keybus, J. ; Krismer, F. et al. / Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter. Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA). Institute of Electrical and Electronics Engineers, 2012. pp. 1048-1055

@inproceedings{66f7a57f7a5a4ae1ac1bb55fd39b19f1,

title = "Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter",

abstract = "A switching control strategy to enable Zero-Voltage-Switching (ZVS) over the entire input-voltage interval and the full power range of a single-stage Dual Active Bridge (DAB) AC/DC converter is proposed. The converter topology consists of a DAB DC/DC converter, receiving a rectified AC line voltage via a synchronous rectifier. The DAB comprises primary and secondary side full bridges, linked by a high-frequency isolation transformer and inductor. Using conventional control strategies, the soft-switching boundary conditions are exceeded at the higher voltage conversion ratios of the AC input interval. Recently we presented a novel pulse-width-modulation strategy to fully eliminate these boundaries, using a half bridge - full bridge DAB configuration. In this papers the analysis is extended towards a full bridge - full bridge DAB setup, providing more flexibility to minimize the component RMS currents and allowing increased performance (in terms of efficiency and volume). Experimental results are given to validate the theoretical analysis and practical feasibility of the proposed strategy.",

author = "J. Everts and {Van den Keybus}, J. and F. Krismer and Johan Driesen and J.W. Kolar",

year = "2012",

doi = "10.1109/APEC.2012.6165948",

language = "English",

isbn = "978-1-4577-1215-9",

pages = "1048--1055",

booktitle = "Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA)",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012, APEC 2012 ; Conference date: 05-02-2012 Through 09-02-2012",

}

Everts, J, Van den Keybus, J, Krismer, F, Driesen, J & Kolar, JW 2012, Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter. in Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA). Institute of Electrical and Electronics Engineers, pp. 1048-1055, 27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012, Orlando, Florida, United States, 5/02/12. https://doi.org/10.1109/APEC.2012.6165948

Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter. / Everts, J.; Van den Keybus, J.; Krismer, F. et al.
Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA). Institute of Electrical and Electronics Engineers, 2012. p. 1048-1055.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter

AU - Everts, J.

AU - Van den Keybus, J.

AU - Krismer, F.

AU - Driesen, Johan

AU - Kolar, J.W.

N1 - Conference code: 27

PY - 2012

Y1 - 2012

N2 - A switching control strategy to enable Zero-Voltage-Switching (ZVS) over the entire input-voltage interval and the full power range of a single-stage Dual Active Bridge (DAB) AC/DC converter is proposed. The converter topology consists of a DAB DC/DC converter, receiving a rectified AC line voltage via a synchronous rectifier. The DAB comprises primary and secondary side full bridges, linked by a high-frequency isolation transformer and inductor. Using conventional control strategies, the soft-switching boundary conditions are exceeded at the higher voltage conversion ratios of the AC input interval. Recently we presented a novel pulse-width-modulation strategy to fully eliminate these boundaries, using a half bridge - full bridge DAB configuration. In this papers the analysis is extended towards a full bridge - full bridge DAB setup, providing more flexibility to minimize the component RMS currents and allowing increased performance (in terms of efficiency and volume). Experimental results are given to validate the theoretical analysis and practical feasibility of the proposed strategy.

AB - A switching control strategy to enable Zero-Voltage-Switching (ZVS) over the entire input-voltage interval and the full power range of a single-stage Dual Active Bridge (DAB) AC/DC converter is proposed. The converter topology consists of a DAB DC/DC converter, receiving a rectified AC line voltage via a synchronous rectifier. The DAB comprises primary and secondary side full bridges, linked by a high-frequency isolation transformer and inductor. Using conventional control strategies, the soft-switching boundary conditions are exceeded at the higher voltage conversion ratios of the AC input interval. Recently we presented a novel pulse-width-modulation strategy to fully eliminate these boundaries, using a half bridge - full bridge DAB configuration. In this papers the analysis is extended towards a full bridge - full bridge DAB setup, providing more flexibility to minimize the component RMS currents and allowing increased performance (in terms of efficiency and volume). Experimental results are given to validate the theoretical analysis and practical feasibility of the proposed strategy.

U2 - 10.1109/APEC.2012.6165948

DO - 10.1109/APEC.2012.6165948

M3 - Conference contribution

SN - 978-1-4577-1215-9

SP - 1048

EP - 1055

BT - Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA)

PB - Institute of Electrical and Electronics Engineers

T2 - 27th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2012

Y2 - 5 February 2012 through 9 February 2012

ER -

Everts J, Van den Keybus J, Krismer F, Driesen J, Kolar JW. Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter. In Proceedings of the 27th IEEE Annual Applied Power Electronics Conference and Exposition (APEC 2012), 5-9 February 2012, Orlando, Florida (USA). Institute of Electrical and Electronics Engineers. 2012. p. 1048-1055 doi: 10.1109/APEC.2012.6165948

Switching control strategy for full ZVS soft-switching operation of a dual ctive bridge AC/DC converter

Abstract

Conference

Access to Document

Fingerprint

Cite this