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Patent Searching and Data


Title:
REGENERATION INVERTER DEVICE FOR ELECTRIC RAILROAD
Document Type and Number:
WIPO Patent Application WO/2015/118917
Kind Code:
A1
Abstract:
Consumption of regenerated power by a regeneration inverter for electric railroads must rely on lighting and power supplies which are local, and can only consume a fraction of the regenerated power generated by a train. In the present invention, switching-switches that switch connections between electric car lines and a storage medium of a power storage device are connected respectively to the positive and negative electrodes on the direct current side of a regeneration inverter. The switching switch connected to the positive electrode side of the regeneration inverter performs control so as to switch to the electric car line side when charging the storage medium and to the storage medium side when discharging. Further, the switching switch connected to the negative electrode side of the regeneration inverter is configured so as to switch to the storage medium charging side terminal via the regeneration inverter when charging, and to the negative electrode side of the electric car lines when discharging.

Inventors:
MATSUO TAKAYUKI (JP)
Application Number:
PCT/JP2015/050763
Publication Date:
August 13, 2015
Filing Date:
January 14, 2015
Export Citation:
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Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
B60M3/06
Foreign References:
JP2013023074A2013-02-04
JP2013095265A2013-05-20
JP2010215014A2010-09-30
Other References:
See also references of EP 3088241A4
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
Hiromichi Kobayashi (JP)
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