Design of Midrange Wireless Power Transfer Systems
碩士 === 國立臺灣海洋大學 === 電機工程學系 === 106 === This thesis discusses the design of midrange wireless power transfer systems. The objective is to realize a four-coil magnetic resonance wireless power transmission system. The distance between the transmitter and the receiver is 100 cm. By the magnetic resonan...
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Format: | Others |
Language: | zh-TW |
Published: |
2018
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Online Access: | http://ndltd.ncl.edu.tw/handle/qkh3vn |
Summary: | 碩士 === 國立臺灣海洋大學 === 電機工程學系 === 106 === This thesis discusses the design of midrange wireless power transfer systems. The objective is to realize a four-coil magnetic resonance wireless power transmission system. The distance between the transmitter and the receiver is 100 cm. By the magnetic resonance principle, we can cancel the imaginary impedance of the circuit and then increase the transmission efficiency. In addition, by changing the coupling coefficients between the coils, the maximum transmission efficiency can be obtained. The state space model of the considered wireless power transmission system is derived. The correctness of the obtained model is verified by simulations.
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