The invention discloses an asymmetric four-coil
resonator which comprises a primary side and a
secondary side, the primary side comprises a transmitting coil and two repeating coils, and the transmitting coil and the two repeating coils are located on the same plane; and the
secondary side is a load coil serving as a receiving coil. The invention further discloses a
wireless electric energy transmission system with the asymmetric four-coil
resonator. The high-frequency high-
power inverter comprises an asymmetric four-coil
resonator, a high-frequency high-
power inverter power supply, an
inverter circuit, a rectifying circuit and a load, the asymmetric four-coil resonator is mainly composed of a transmitting coil, a receiving coil and two
relay coils, wherein the transmitting coil and the two repeating coils are located on the same plane to serve as a primary side, the
secondary side is a load coil to serve as a receiving coil, the high-frequency high-
power inverter power supply and theinverter circuit are located on the primary side, and the rectifying circuit and the load are located on the secondary side. The two
relay coils are asymmetrically close to the source coil, compared with symmetrical four-coil transmission, the asymmetric
coupling model can model circuits of the two
relay coils to the primary side, the equivalent
inductance value of the primary side is further improved to reduce the current value of the primary side, and therefore the transmission efficiency is improved.