Title:
POWER CONVERSION DEVICE
Document Type and Number:
Japanese Patent JP2007236114
Kind Code:
A
Abstract:
To provide a power conversion device that can boost and step-down a voltage not through a DC-DC converter.
The power conversion device is connected to a plurality of DC power supplies (10a, 13), and drives an AC motor by generating a drive voltage of the AC motor by generating and composing pulses from output voltages of the DC power supplies. The power conversion device is also characterized by comprising a plurality of power converters (30a, 30c) that are connected to the plurality of power supplies.
COPYRIGHT: (C)2007,JPO&INPIT
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Inventors:
YOSHIMOTO KANTARO
KITAJIMA YASUHIKO
KITAJIMA YASUHIKO
Application Number:
JP2006054965A
Publication Date:
September 13, 2007
Filing Date:
March 01, 2006
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
H02M7/48
Domestic Patent References:
| JP2006025518A | 2006-01-26 | |||
| JP2006033956A | 2006-02-02 | |||
| JP2005237117A | 2005-09-02 |
Attorney, Agent or Firm:
Kosaku Sugimura
Shiro Fujitani
Kiyoshi Kuruma
Eiji Fujiwara
Shiro Fujitani
Kiyoshi Kuruma
Eiji Fujiwara
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