Propulsion control apparatus for railroad vehicle

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United States of America Patent

PATENT NO 9868355
SERIAL NO

14759017

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Abstract

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A propulsion control apparatus includes a first power converter that operates as a DC/AC converter, a DC/DC converter, or an AC/DC converter, a second power converter, a first control device that controls operations of a first motor and the first power converter, and a second control device that controls operations of a second motor and the second power converter, wherein a power storage device is configured to be able to connect to a second input/output end side and functions as a direct-current power supply that is charged with direct-current power supplied from the second input/output end side or discharges direct-current power to the second input/output end side.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 100-8310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hatanaka, Keita Tokyo, JP 50 459
Nishio, Naoki Tokyo, JP 37 429

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