Increasing the Efficiency of Wireless Power Transfer System

The problem of wireless energy transfer for battery charging of urban electric transport is discussed. The main attention is paid to the safety of the operation of the wireless charging system. The technical features of the new technology based on the use of microstrip structures are described. The mechanism of system functioning is described. The proposed system ensures the safety of its operation. The simulation results are presented in the form of graphs and the design of electromagnetic structures. The main characteristics and their values for the specified system are described. An analysis of wireless energy transmission systems, operating at a frequency of less than 100 MHz, is presented. The simulations were carried out in the AWR Design Environment Microwave Office. Essential increasing of operation efficiency of the system was achieved. The system working distance was reached 100 mm and more.