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AssigneeCity University of Hong Kong
InventorsXiaosheng Wang, Chaoqiang Jiang, Shuanling Wang, Liping Mo
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A wireless power transfer (WPT) system with series-series compensation contains an inverter at a primary side, a rectifier at a secondary side, and a resonant circuit configured between the inverter and the rectifier. The resonant circuit includes a primary coil and a secondary coil. The resonant circuit further contains a sensor inductor connected to the secondary coil. The sensor inductor is adapted to detect voltage transients on the sensor inductor. By analyzing the voltage transients, the system can achieve frequency and phase synchronization between the inverter and rectifier, ensuring that both sides operate in harmony.
A wireless power transfer (WPT) system with a series compensation structure on a primary side, the system comprising:
A method for phase synchronization between a primary side and a secondary side of a wireless power transfer (WPT) system with a series compensation structure, the WPT system comprising an inverter at the primary side and an active rectifier at the secondary side;
Dependencies are inferred from the claim text.