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This paper presents a multi-coils full-bridge resonant inverter for a dynamic wireless power transfer (DWPT). The key feature of the proposed circuit is to reduce the number of switching devices counts. A control strategy of proposed topology was also discussed. In order to verify the proposed circuit, a simulation and system prototype of the proposed dynamic wireless power transfer system has been...
This paper presents Series-Parallel Topology (SP) of magnetic coupling system for use in Wireless Power Transfer (WPT) applications. Configuration of the system is composed of rectifier circuit, inverter circuit and resonance circuit. Full bridge inverter circuit is powered by rectifier and its output is connected to the LC series resonant circuit. Moreover, the LC parallel circuit with resistance...
This paper presents a development of a low power wireless power transmission system. A phase shift phase-lock loop (PLL) control for WPT was also proposed. The proposed control strategy was used to optimize the phase offset between the fundamental primary side voltage and primary side current at all operating points. Then, the phase compensation can be achieved. In order to verify the proposed control...
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