Schulz M, Ditze S, Diller M, Han Y, März M (2019)
Publication Language: English
Publication Type: Conference contribution, Conference Contribution
Publication year: 2019
DOI: 10.23919/EPE.2019.8914806
This paper describes
an isolated bidirectional half-bridge active-clamp current-fed push-pull DC/DC
converter developed for a DC microgrid. A novel modulation scheme is introduced
for step-down operation, which decreases the switching losses mainly on the
higher voltage side of the converter. Also, the effect on step-up operation
mode is analyzed in detail. A prototype of the converter is built with a
nominal output power of 600 W exhibiting a peak efficiency of 96.8% in
step-down operation. Measurements show a good agreement with the simulated key
waveforms. The topology has also a highly efficient step-up operation mode with
a peak efficiency of 96.2%.
APA:
Schulz, M., Ditze, S., Diller, M., Han, Y., & März, M. (2019). An isolated bidirectional half-bridge active-clamp current-fed push-pull DC/DC converter for DC microgrid applications. In Proceedings of the 2019 EPE ECCE Europe. Genova, IT.
MLA:
Schulz, Matthias, et al. "An isolated bidirectional half-bridge active-clamp current-fed push-pull DC/DC converter for DC microgrid applications." Proceedings of the 2019 EPE ECCE Europe, Genova 2019.
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