Power converter and control method for a power converter...

Details Power converter and control method for a power converter... Power converter and control method for a power converter...

2005-10-20

2010-02-02

Sterrett, Jeffrey L (Department: 2838)

Electric power conversion systems

Current conversion

Having plural converters for single conversion

C363S098000

Reexamination Certificate

active

07656689

ABSTRACT:
A control method for a power converter capable of reducing overall volume of a system and energy loss by using a plurality of power sources and distributing loads to them without a DCDC converter. The power converter has DC power sources and poles formed by connecting various poles of the DC sources. Voltage is applied to a load by switching between poles. The method includes operating a switch between poles of the first DC power source when a voltage command is lower than the electric potential of the second DC power source; and operating a switch between the poles of the second DC source when the voltage command is higher than the electric potential of the second DC source.

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patent: WO2005/119897 (2005-12-01), None

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