Wireless power transmission system of electric automobile

The invention discloses a wireless power transmission system of an electric automobile. The wireless power transmission system comprises an emitting end and a receiving end; the emitting end is mainly composed of a large-capacity high-frequency power source, an emitting unit with magnetic shielding and related control circuits; the receiving end mainly comprises receiving units with magnetic shielding, charging circuits and a control unit; the control unit is used for achieving the stability of output power of the emitting end; each charging circuit comprises a rectifier circuit, an adjusting circuit and a protecting circuit. The emitting end is buried under a road, and therefore power is supplied to the electric automobile during driving; a superconductor for protecting the circuits is matched, in this way, the defects that the cruising ability of a battery is low, and the charging time is long are effectively avoided, the weight of the electric automobile is also greatly reduced, and the wireless power transmission system saves energy and is environmentally friendly and efficient.