Patent ID: 11916504
Assignee: BYD COMPANY LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 14:
15. The energy conversion device according to claim 13, wherein a first charging circuit or a first discharging circuit is formed by a first external DC charging and discharging port and the power battery through the energy conversion device; a second charging circuit or a second discharging circuit is formed by a second external DC charging and discharging port and the power battery through the energy conversion device; the reversible PWM rectifier further comprises a first bus terminal and a second bus terminal; a first end of the first external DC charging and discharging port is connected with a first neutral line of the first winding unit of the motor coil; a first end of the second external DC charging and discharging port is connected with a second neutral line of a second winding unit of the motor coil; a second end of the first external DC charging and discharging port and a second end of the second external DC charging and discharging port are connected with the second bus terminal; a positive terminal of the power battery is connected with the first bus terminal; and a negative terminal of the power battery is connected with the second bus terminal.