Abstract: Electromagnetic radiation affects the development of the wireless charging technologies for electric

vehicles.Amethod for reducing the radiation was proposed during the procedure of the wireless charging compared to the existing schemes from the viewpoint of hardware design，software implementation，simulations and experiments.The capacitance required to keep the original parallel network in resonant state was tested by simulation. The experiments demonstrate that electromagnetic radiation and the loss of the energy produced in the process of the wireless charging can be reduced by adjusting the value of the capacitor under the some magnetic leakage.

      Key words: electric vehicle；wireless charging；parallel resonant network；reducing electromagnetic radiation