DIRECT CURRENT POWER APPARATUS DRIVE SYSTEM AND POWER CONVERTER

Title:

DIRECT CURRENT POWER APPARATUS DRIVE SYSTEM AND POWER CONVERTER

Document Type and Number:

Japanese Patent JP2012205439

Kind Code:

A

Abstract:

To provide a direct current power apparatus drive system which reduces power attenuation generated in a power converter.

A power converter compares a bare minimum voltage which is obtained by dividing bare minimum power data transmitted from a direct current apparatus by predetermined current limit value for power distribution with a distributed power source output voltage detected by distributed power source output voltage detection means. If the distributed power source output voltage is larger than the bare minimum voltage, the power converter becomes a short circuit state. If the bare minimum voltage is larger than the distributed power source output voltage, the power converter becomes a step-up operation state.

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Inventors:

MATSUSHIRO HIDEO
EGUCHI OSAMU
KUROYAMA KAZUHIRO

Application Number:

JP2011069218A

Publication Date:

October 22, 2012

Filing Date:

March 28, 2011

Export Citation:

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Assignee:

PANASONIC CORP

International Classes:

H02J1/00; H02J1/10; H02M3/155

Attorney, Agent or Firm:

Hiroki Naito
Daisuke Nagano
Kentaro Fujii

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