Title :
Wireless charging using a resonant auxiliary winding
Author :
Palmberg, Eva ; Alatalo, Mikael ; Haghbin, Saeid ; Karlsson, Robert ; Lundmark, Sonja Tidblad
Author_Institution :
Dept. of Earth & Space Sci., Chalmers Univ. of Technol., Gothenburg, Sweden
fDate :
March 31 2015-April 2 2015
Abstract :
In this paper wireless charging using a resonant auxiliary winding is evaluated, showing that a substantial increase of the power level is possible with the extra winding. The coils have been evaluated theoretically and by means of FEM-analysis. Further on verification has been done on a laboratory 6 kW-charger. The charger has been used for charging the battery of a small test vehicle.
Keywords :
battery chargers; coils; finite element analysis; inductive power transmission; windings; FEM-analysis; battery charging; power 6 kW; power level; resonant auxiliary winding; vehicle charging; wireless charging; Capacitors; Coils; Inductive charging; Reactive power; Vehicles; Windings; Wireless communication; Wireless power transfer; battery charger; resonance; third coil; vehicle;
Conference_Titel :
Ecological Vehicles and Renewable Energies (EVER), 2015 Tenth International Conference on
Conference_Location :
Monte Carlo
Print_ISBN :
978-1-4673-6784-4
DOI :
10.1109/EVER.2015.7113027
