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Title:
POWER-STORING VOLTAGE STABILIZER AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2015/133029
Kind Code:
A1
Abstract:
The purpose of the present invention is to prevent a difference in energy levels between power storage units when a plurality of power-storing feeder voltage stabilizers for an electric railway are placed adjacent to one another. The above power-storing feeder voltage stabilizer is provided with a means for detecting a level of energy stored in the power storage unit, and a command value of controlling a feeder voltage is monotonically increased relative to the energy level detected.

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Inventors:
ITOU TOMOMICHI (JP)
IKARASHI HIROSHI (JP)
OKAMATSU SHIGETOSHI (JP)
TESHIMA MASATO (JP)
Application Number:
PCT/JP2014/082192
Publication Date:
September 11, 2015
Filing Date:
December 05, 2014
Export Citation:
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Assignee:
HITACHI LTD (JP)
International Classes:
B60M3/06; H02J7/00
Foreign References:
JP2013244799A2013-12-09
JP2001260719A2001-09-26
JP2010058565A2010-03-18
JP2013248930A2013-12-12
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
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