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An Isolated/Bidirectional PWM Resonant Converter for V2G(H) EV On-Board Charger
- Source :
- IEEE Transactions on Vehicular Technology. 66:7741-7750
- Publication Year :
- 2017
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2017.
-
Abstract
- This paper suggests another candidate for isolated/bidirectional dc/dc converter in electric vehicle on-board charger based on PWM resonant converter (RC). The PWM-RC has good switching characteristics but it is not adequate for bidirectional applications because it is always operated under “buck type” operation regardless of power flow directions. This problem can be solved by structure change method, which increases the converter gain into double. Also, additional technique to increase the converter gain during discharging operation is suggested by analysis of the gain characteristics. The feasibility of bidirectional PWM-RC is verified with a 6.6-kW prototype charger.
- Subjects :
- Forward converter
Engineering
Computer Networks and Communications
business.industry
Buck converter
Flyback converter
020208 electrical & electronic engineering
Buck–boost converter
Ćuk converter
Aerospace Engineering
020302 automobile design & engineering
02 engineering and technology
law.invention
Capacitor
0203 mechanical engineering
law
Automotive Engineering
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
Equivalent circuit
Electrical and Electronic Engineering
business
Pulse-width modulation
Subjects
Details
- ISSN :
- 19399359 and 00189545
- Volume :
- 66
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Vehicular Technology
- Accession number :
- edsair.doi...........fe1ba0c348ee63a22353ebb93fb55906
- Full Text :
- https://doi.org/10.1109/tvt.2017.2678532