Patent ID: 11926229
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 2:
3. The charging device according to claim 1, wherein
the power factor correction circuit includes:
a first arm provided corresponding to the first-phase power supply;
a second arm provided corresponding to the second-phase power supply;
a third arm provided corresponding to the third-phase power supply, the first arm, the second arm, and the third arm being connected in parallel between the first power line and the second power line electrically connecting the first converter and the second converter;
a first reactor disposed between the first relay and the first arm;
a second reactor disposed between the second relay and the second arm; and
a third reactor disposed between the third relay and the third arm, wherein
the first arm, the second arm, and the third arm each include two switching elements connected in series between the first power line and the second power line, and two diodes connected in anti-parallel with the two switching elements, respectively,
the first reactor, the second reactor, and the third reactor are connected at a point of connection between the two switching elements at the first arm, the second arm, and the third arm, respectively, and
the controller uses the first reactor and the first arm to boost the voltage of the capacitor to the target voltage.