Abstract
Battery chargers of Plug-in Hybrid Electric Vehicles require high efficiency operation. An LLC resonant DC/DC converter is an excellent choice to reach the high efficiency with reduced current stress. In this paper, a CoolMOS based 10kW full-bridge LLC resonant DC/DC converter with >;97% efficiency is designed. CoolMOS model is utilized to analyze the system loss. Experimental results validate that this charger could charge the load at ~97% efficiency @10kW with output voltage varying from 250V to 400V. When output voltage is between 400V and 450V, the experimental efficiency remains above 95%.
Original language | American English |
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State | Published - Jul 19 2012 |
Event | IEEE Xplore - Duration: May 24 2016 → … |
Conference
Conference | IEEE Xplore |
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Period | 5/24/16 → … |
Keywords
- CoolMOS
- LLC resonant
- Soft switching
- Battery charger
- Plug-in hybrid electric vehicle
Disciplines
- Electrical and Computer Engineering