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Experimental Evaluation of A 3kW High-Efficiency Inductive Contactless Power Transfer (ICPT) System for Electric Vehicles
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| Author(s) |
Yuki KAWAGUCHI, Masaaki YAMADA |
| Abstract |
A 3-kW high-efficiency inductive-contactless-power-transfer (ICPT) system for electric vehicles was constructed and evaluated. The maximum efficiency of the prototype system is 93.6\% for a 20-cm air gap. Moreover, over 90\% efficiency is maintained across a wide range of air gaps at full load. To clarify the problem of improving efficiency under a wide range of air gaps, the loss characteristics of the prototype (which vary according to air gap) were analyzed. In addition, the magnetic-field distribution around the contactless transfer coil was evaluated by simulation and experimental measurements. |
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| Filename: | 0224-epe2014-full-13090072.pdf |
| Filesize: | 2.086 MB |
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| Type |
Members Only |
| Date |
Last modified 2015-06-08 by System |
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