Electrodynamic Approach to Designing WPT Systems with Accounting for Non-system Interactions

An electrodynamic model of a wireless power transfer (WPT) system is presented. Relations for determining blocks of a multipole scattering matrix have been obtained. The multipole is put into a one-to-one correspondence with the interacting transmitting and receiving structures of the WPT system. The approach allows to consider the non-system interactions.