The application of non-contact power transmission technology (NPT) in the modern transport system

Transferring power from station to users conveniently and efficiently is already available. NPT includs has three styles which are inductive power transmission(IPT), electromagnetic resonance(Witricity) and electromagnetic radiation, Principles of different NPT methods are disscussed in order to find what restricts its application. A new and potential application of NPT on Hybrid electric vehicle is proposed in this paper and hope will be useful to those who are interested in this field.