Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DIRECT CURRENT FEEDER VOLTAGE CALCULATION APPARATUS, DIRECT CURRENT FEEDER VOLTAGE CONTROL SYSTEM, AND DIRECT CURRENT FEEDER VOLTAGE CALCULATION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/158728
Kind Code:
A1
Abstract:
A direct current feeder voltage calculation apparatus is provided with: a model information storage unit (1) for storing model information (10) including train model information that includes information for controlling a regenerative electric power refinement amount of a train (8) present in a direct current electrified section, feeder network model information that includes position information for a substation (5), and substation model information that includes control information for substation voltage; a train operation information estimation unit (2) for estimating, on the basis of the model information (10), a voltage value measured at the substation (5), an electrical current value of a feeder line for each direction of the train, and first train information on the train (8), which is equipped with a wireless communication device (81), second train information on a train which is not equipped with a wireless communication device, and outputting train operation information (20); and a substation voltage setting value calculation unit (3) for calculating a substation voltage setting value (30) for controlling, on the basis of the model information (10) and the train operation information (20), substation voltage such that the regenerative electric power of a regenerating train car present in the direct current electrified section is increased, and outputting the substation voltage setting value (30) to the substation (5).

Inventors:
MOCHIMARU HIRONORI (JP)
FUJITA KEIKI (JP)
UEDA KENJI (JP)
WADA TOSHIHIRO (JP)
Application Number:
PCT/JP2016/058170
Publication Date:
September 21, 2017
Filing Date:
March 15, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B60M3/02
Foreign References:
JPH07304353A1995-11-21
JP2015168348A2015-09-28
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
Download PDF: