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Novel Isolated Multilevel DC–DC Power Converter
- Source :
- IEEE Transactions on Power Electronics. 31:2690-2694
- Publication Year :
- 2016
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2016.
-
Abstract
- An isolated multilevel dc–dc power converter is proposed in this paper. The proposed isolated multilevel dc–dc power converter consists of an isolated power converter, a series/parallel switching circuit, and an output L–C filter. The isolated power converter is composed of a half-bridge inverter, a three-winding transformer, and two full-bridge rectifiers. The half-bridge inverter is switched in constant duty to generate two output dc voltages through two secondary windings of the three-winding transformer and two full-bridge rectifiers, respectively. The series/parallel switching circuit is used to control the two output dc voltages of the isolated power converter connected in series or in parallel, to control the output voltage of isolated multilevel dc–dc power converter. To verify the performance of the proposed isolated multilevel dc–dc power converter, a prototype is developed and tested. The experimental results show that the proposed isolated multilevel dc–dc power converter has the expected performance.
- Subjects :
- Forward converter
Flyback converter
Computer science
020209 energy
020208 electrical & electronic engineering
Ćuk converter
02 engineering and technology
law.invention
Electromagnetic coil
law
Boost converter
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
Inverter
Electrical and Electronic Engineering
Transformer
Voltage
Subjects
Details
- ISSN :
- 19410107 and 08858993
- Volume :
- 31
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Power Electronics
- Accession number :
- edsair.doi...........f1c4470ffb15e130c57264fe5a59a44a