The steady-state operation map of a semi-dual-active-bridge converter

Lu, Ming; Hu, Song; Zhou, Sheng‐Zhi; Tang, Yuting; Li, Xiaodong

doi:10.1109/iciea.2017.8283091

Cited by 5 publications

(3 citation statements)

References 11 publications

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“…Operation mode 3 only occurs in boost mode. It is desired to operate the converter in mode 1 since the secondary side switches are loosing the ZVS range in mode 2 and mode 3 shows higher current stresses for the devices [11].…”

Section: Operation Of Proposed Semi-tab With Seperated Outputsmentioning

confidence: 99%

“…4. The ringing of the transformer output voltage V T 2 during the zero current interval is due to the output capacitance of the devices which resonate with the leakage inductance of the transformer [11].…”

Section: Magnetic Design Considerationmentioning

confidence: 99%

“…However, the feature of bidirectionality may not required for FCS and unidirectional power flow topologies are sufficient, since the main objective of FCS is to charge the vehicle as fast as possible, which excludes the necessity for vehicle to grid (V2G) operation. Replacing two secondary side switches with two diodes leads to the unidirectional semi-dual active bridge (semi-DAB) [10] [11]. The semi-DAB features the same positive characteristics like the DAB in terms of soft switching and high efficiency operation.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Multiwinding based Semi-Dual Active Bridge Converter

Hoffmann

Lafrenz

Liserre

et al. 2020

2020 IEEE Applied Power Electronics Conference and Exposition (APEC)

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Modular converter structures are state of the art for fast charging, since high power and short charging times are required. Multiwinding converter structures can bring several positive advantages, like cost and space reduction. However, the increased complexity due to the magnetically coupled ports needs to be handled. This paper introduces a multiwinding based Semidual-Active-Bridge converter with separated output voltages. The related design challenges in terms of independent charging voltage regulation are evaluated and design guidelines for the medium frequency transformer are presented. The theoretical analysis is validated experimentally.

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Section: Operation Of Proposed Semi-tab With Seperated Outputsmentioning

confidence: 99%

Section: Magnetic Design Considerationmentioning

confidence: 99%