Inductive Bifilar Coil Based Wireless Charging System for Autonomous Electric Boat

Wireless battery charging system implementation in many cases nowadays is a complex task. In proposed research novel topology based on tightly coupled multiple transmitting coils along with simple CV/CC mode along with its components calculation is proposed. The system was analyzed by means of a first harmonic model in different operating conditions and experimentally verified for small boat battery charging system. The output power 500 W and output current 10 A was gained.