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Title:
POWER CONVERSION SYSTEM FOR HIGH-SPEED RAILWAY CARS, AND METHOD OF CONTROLLING POWER CONVERSION SYSTEM FOR HIGH-SPEED RAILWAY CARS
Document Type and Number:
WIPO Patent Application WO/2013/081135
Kind Code:
A1
Abstract:
Each of a plurality of power conversion apparatuses that are lined up along the moving direction of a plurality of railway cars connected with each other is provided with a conversion unit that converts power, a heat radiation unit that radiates heat generated at the conversion unit to passing wind, and a control unit that controls the converted power. The control unit of a first power conversion apparatus increases/decreases the power to be converted at the conversion unit of the first power conversion apparatus, on the basis of information relating to the number of other heat radiation units that are disposed forward of the heat radiation unit of the first power conversion apparatus in the moving direction and radiate heat to passing wind, and/or information relating to the distance to another heat radiation unit that is adjacent thereto and forward of the same in the moving direction.

Inventors:
UENO MASAYUKI (JP)
SATO KENJI (JP)
KATO HIROKAZU (JP)
Application Number:
PCT/JP2012/081171
Publication Date:
June 06, 2013
Filing Date:
November 30, 2012
Export Citation:
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Assignee:
TOKAI RYOKAKU TETSUDO KK (JP)
International Classes:
B61C17/00; B60L3/00
Foreign References:
JP2000134701A2000-05-12
JP2002325313A2002-11-08
JP2003048533A2003-02-18
JP2004006901A2004-01-08
JP2006347309A2006-12-28
JP2009148080A2009-07-02
JPH10234108A1998-09-02
JP2009096318A2009-05-07
Other References:
See also references of EP 2786890A4
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
Nagoya international patent business corporation (JP)
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Claims: