Kim, Yeong Seong
(Hanbat National University,Dept of electronics and control engineering,Daejeon,Republic of Korea)
,
Yi, Kang Hyun
(Daegu University,Dept of electronic and electrical engineering,Gyeongsan,Republic of Korea)
,
An, Ji Su
(Hanbat National University,Dept of electronics and control engineering,Daejeon,Republic of Korea)
,
You, Hyun Woo
(Hanbat National University,Dept of control and instrumentation,Daejeon,Republic of Korea)
,
Lee, Byoung Hee
(Hanbat National University,Dept of electronics and control engineering,Daejeon,Republic of Korea)
In this paper, we research how to transfer 5 W power up to 15 mm distance for small electronic devices charging using magnetic resonance wireless power transfer (WPT). First between the input voltage control method and the frequency control method, the suitable method for 5 W wireless power transfer...
In this paper, we research how to transfer 5 W power up to 15 mm distance for small electronic devices charging using magnetic resonance wireless power transfer (WPT). First between the input voltage control method and the frequency control method, the suitable method for 5 W wireless power transfer system is selected by experiment, and experiment by changing the distance from 0 mm to 15 mm. Second, we will experiment with wireless power transfer for powering large electronic devices. Experimental results show that the frequency control method is more suitable for charging small electronic device under variable charging distance conditions, and that 5 W power transfer is possible within distance of 15 mm. We also confirmed that 200 W power is transfer at distance of 100 mm for medium and large electronic devices.
In this paper, we research how to transfer 5 W power up to 15 mm distance for small electronic devices charging using magnetic resonance wireless power transfer (WPT). First between the input voltage control method and the frequency control method, the suitable method for 5 W wireless power transfer system is selected by experiment, and experiment by changing the distance from 0 mm to 15 mm. Second, we will experiment with wireless power transfer for powering large electronic devices. Experimental results show that the frequency control method is more suitable for charging small electronic device under variable charging distance conditions, and that 5 W power transfer is possible within distance of 15 mm. We also confirmed that 200 W power is transfer at distance of 100 mm for medium and large electronic devices.
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