POWER SUPPLY SYSTEM

原文（中国語）

The power supply system includes: a first battery and a second battery; a motor having a three-phase coil; a first inverter connected to the first battery via the first positive line and the negative line and connected to one end side of the three-phase coil; a second inverter connected to the second battery via the second positive line and the negative line and connected to the other end side of the three-phase coil; a charging connector connected to the first positive line and the negative line and electrically connectable to the charging equipment; and a control device that turns on and fixes one upper arm of the first inverter and the second inverter and controls duty of the other upper arm and the lower arm during parallel charging of the first battery and the second battery using electric power from the charging equipment.