Underwater bilateral LCC compensation wireless charging system and load and mutual inductance rapid identification method

The invention discloses an underwater bilateral LCC compensation wireless charging system and a load and mutual inductance rapid identification method, and relates to the technical field of magnetic coupling resonant wireless power transmission, and the wireless charging system comprises a DC voltage source, a high-frequency inversion module, a transmitting coil module, a receiving coil module, a rectification filtering module and a system load. The method comprises the following steps of: when a system normally supplies power, changing a topological structure of primary side compensation by controlling on and off of an MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor) switch tube in primary side compensation topology, and solving a load resistance value and a mutual inductance value between two coil systems by acquiring voltage and current information output by a high-frequency inverter, calculating to obtain input impedance of the system and establishing a simultaneous equation set. In the process,