The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 21, 2017

Filed:

Nov. 15, 2013
Applicant:

Hitachi, Ltd., Chiyoda-ku, Tokyo, JP;

Inventors:

Yasuhiro Nakatsuka, Tokyo, JP;

Yasuhiro Imazu, Tokyo, JP;

Osamu Sakuchi, Tokyo, JP;

Masaya Ichinose, Tokyo, JP;

Yasuhiro Kiyofuji, Tokyo, JP;

Akira Bando, Tokyo, JP;

Jun Narushima, Tokyo, JP;

Toshihiko Usui, Tokyo, JP;

Naomi Sato, Tokyo, JP;

Masaki Uchita, Tokyo, JP;

Rikiya Inoue, Tokyo, JP;

Masahiko Honda, Tokyo, JP;

Assignees:

Hitachi, Ltd., Tokyo, JP;

East Japan Railway Company, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60M 3/02 (2006.01); H02J 3/28 (2006.01); B60M 3/06 (2006.01);
U.S. Cl.
CPC ...
B60M 3/02 (2013.01); B60M 3/06 (2013.01); H02J 3/28 (2013.01);
Abstract

Feeder sections to be a target of interchange are to be expanded in order to improve the effect of power interchange between feeders. A control device for railway power conditioner is connected to a first feeder connected to a load side of a transformer in a first railway substation including a transformer receiving power from a power grid, and a second feeder connected to a load side of a transformer in a second railway substation including a transformer receiving power from a power grid, and decides an amount of power interchanged between the first and second feeders. The control device decides the amount of power interchanged between the first and second feeders, using the received power in the first railway substation and power on the first feeder, and the received power in the second railway substation and power on the second feeder.


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