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This two-part paper aims at providing the basic mathematical theory of omnidirectional wireless power transfer (WPT). Based on current vector control, the magnetic field vector can be generated and pointed at any direction, thus achieving genuine omnidirectional wireless power flow. Part-I of this paper contains the mathematical analysis of the two-dimensional (2-D) system. The 2-D analysis shows...
Wireless power transfer (WPT) via magnetic resonance coupling provides highly efficient mid-range transmission. Its transmitting power can be controlled using a diode rectifier and a DC-DC converter on the secondary side. Previous research replaces the load and the rectifier circuit with an equivalent load resistance or a fundamental harmonic sine wave voltage source to analyze the charging power...
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