Title:
Electric locomotive control device
Document Type and Number:
Japanese Patent JP6261873
Kind Code:
B2
Abstract:
[Problem] To provide an electric locomotive control device capable of avoiding the degradation of service for passengers even when a power supply device for supplying power to a passenger car fails. [Solution] An electric locomotive control device (100) comprises: a plurality of first conversion devices (2a, 3a, …) for supplying power for controlling the driving motors (7a, 8a, …) of a passenger/freight car towing electric locomotive; a plurality of second conversion devices (6a, 6b) for each supplying power for a passenger car; a power conversion circuit (21) for converting the power of a specific first conversion device to the power for the passenger car through an insulating transformer (24); and a control unit (30) for, when one of the second conversion devices fails, performing control so that one of the first conversion devices is separated from the driving motors, connected to the power conversion circuit, and used as a substitute.
Inventors:
Shinichi Toda
Yasuo Yasuoka
Masato Ito
Yasuo Yasuoka
Masato Ito
Application Number:
JP2013087520A
Publication Date:
January 17, 2018
Filing Date:
April 18, 2013
Export Citation:
Assignee:
Toshiba Corporation
Toshiba Infrastructure Systems & Solutions Corporation
Toshiba Infrastructure Systems & Solutions Corporation
International Classes:
B60L9/18; B60L1/00
Domestic Patent References:
| JP2007252083A | ||||
| JP2008245521A | ||||
| JP55127807A |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Nobuhisa Nogawa
Takashi Mine
Naoki Kono