A Review of Wireless Power Transfer System via Magnetic Resonant Coupling |
Author(s): |
| Parth Harshadkumar Bhavsar , Parul Institute of Engineering And Technology; Pirmahmmad Jamalbhai Vasovala, Parul Institute of Engineering And Technology; Chintan Amrutlal Patel, Parul Institute of Engineering And Technology |
Keywords: |
| Wireless Power Transfer; Magnetic Resonance; Magnetic Coupling; Impedance Matching |
Abstract |
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recently, an efficient mid-range wireless power transfer that uses magnetic resonant coupling, WiTricity, was proposed, and has received much attention due to its practical range and efficiency. By referring studies the resonance frequency of the antennas changes as the gap between the antennas change. To achieve maximum power transmission efficiency, the resonance frequency has to be fixed within the particular band. In this paper, the possibility of using impedance matching (IM) networks to adjust the resonance frequency of a pair of antennas at 13.56MHz is studied. Experiments also show that IM can be achieved just by observing and minimizing the reflected wave. |
Other Details |
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Paper ID: IJSRDV2I1133 Published in: Volume : 2, Issue : 1 Publication Date: 01/04/2013 Page(s): 326-327 |
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