| 摘要 |
A hybrid drive system includes first and second power supply devices (11 and 21) that supply direct-current power; first and second power storage devices (13 and 23) are respectively connected to the first and second power supply devices so as to accumulate or discharge the direct-current power; a first load device 12 that receives a supply of the direct-current power from the first power supply device and the first power storage device and drives a first load; and a second load device 22 that receives a supply of the direct-current power from the second power supply device and the second power storage device and drives a second load. The hybrid drive system includes an inter-group contactor 100 for electrically connecting and disconnecting input terminals of the first power storage device 13 and the second power storage device 23. |
