| 講演抄録／キーワード |
| 講演名 |
Frequency characteristics of wireless power transfer in seawater via magnetic resonant coupling
○Yuki Miyakozawa・Takehiro Imura・Yoichi Hori（Tokyo Univ. of Science） |
| 抄録 |
（和） |
Wireless power transfer in seawater has been a problem due to seawater being a highly conductive medium causing eddy current losses to occur between the transmitter and receiver, making it difficult to obtain stable power efficiency. Therefore, we added a polyethylene sheet between the coil and seawater and verified the improvement of efficiency by increasing the spacer distance. We also revealed the frequency characteristics of the coils depending on the separation distance. These are shown through multiple experiments. |
| （英） |
Wireless power transfer in seawater has been a problem due to seawater being a highly conductive medium causing eddy current losses to occur between the transmitter and receiver, making it difficult to obtain stable power efficiency. Therefore, we added a polyethylene sheet between the coil and seawater and verified the improvement of efficiency by increasing the spacer distance. We also revealed the frequency characteristics of the coils depending on the separation distance. These are shown through multiple experiments. |
| キーワード |
（和） |
Underwater Wireless Power Transfer / seawater / Frequency Characteristic / / / / / |
| （英） |
Underwater Wireless Power Transfer / seawater / Frequency Characteristic / / / / / |
| 文献情報 |
信学技報 |
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