Half Bridge Based Multi Leg Converter for Dynamic EV Charging System

Resonant Inductive Power Transmission (RIPT), a wireless power transfer technology, is a cutting-edge option for Electric Vehicle (EV) battery charging systems. RIPT is a safe and practical method of charging electric cars (EVs). RIPT systems must have high-power transmission, dependability, robustness, and cost in order to achieve highway charging. This study illustrates a multi-legged dynamic wireless charging system wherein each leg of the inverter is utilized separately for every transmitter coil to bring down the system cost. Each space between two transmitters coils a sensor attached to the road pavement that serves as a trigger when a receiver coil passes over a path used for charging. This work's transmitter part includes a proposal for a multi-leg converter. To drive a transmitter coil, each leg of the converter acts as a half-bridge high frequency inverter circuit. The proposed system achieved 76% in experimental analysis.