Power supply system and vehicle including the same, and...

Details Power supply system and vehicle including the same, and... Power supply system and vehicle including the same, and...

2011-04-12

2011-04-12

Fleming, Fritz M (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Plural converters

C307S009100, C307S010100, C307S029000

Reexamination Certificate

active

07923866

ABSTRACT:
When power storage units and are both in a normal condition, system relays are maintained in an ON state. A converter performs a voltage conversion operation in accordance with a voltage control mode, and a converter performs a boost operation in accordance with an electric power control mode. If some kind of fault condition occurs in the power storage unit and the system relay is driven to an OFF state, the converters stop the voltage conversion operation and maintain an electrically conducting state between the power storage units and a main positive bus, a main negative bus.

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