Hardware Design of Micro PV - Battery System for Underwater Wireless Power Supply

The wireless power transfer technology has gradually been widely used for charging and discharging low-voltage electronic products. The electric energy transmission underwater has been a difficult problem, so that the wireless power transfer technique will be a good solution for the underwater system. At present, this paper tries to build a system using solar photovoltaic panels and battery as the power sources for the wireless power transfer system to realize the underwater power supply system. The whole power converter stage, driver and control system are designed and built. At last the designed PV and battery power supply system is tested by the conducted platform. The experimental results verify the correctness and effectiveness of the designed system.