Title:
CRANE APPARATUS, CONTAINER YARD, AND POWER SUPPLY METHOD
Document Type and Number:
WIPO Patent Application WO/2014/125576
Kind Code:
A1
Abstract:
A crane apparatus provides full-wave rectification of three phase AC power (11A) supplied from a ground power facility with a three-phase full-wave rectifier (21); supplies a common bus (B) with acquired DC power (12A); outputs three-phase AC power (11B) with a voltage phase shifted by π/6 with respect to the three-phase AC power (11A) with a Δ-Y connected three-phase transformer (2); provides full-wave rectification of three phase AC power (11B) output from the three-phase transformer (2) with a three-phase full-wave rectifier (22); and supplies the common bus (B) with acquired DC power (12B).
Inventors:
KAWAGUCHI MASAHARU (JP)
SATO SOSHI (JP)
OHI KOJI (JP)
SATO SOSHI (JP)
OHI KOJI (JP)
Application Number:
PCT/JP2013/053326
Publication Date:
August 21, 2014
Filing Date:
February 13, 2013
Export Citation:
Assignee:
MITSUI SHIPBUILDING ENG (JP)
International Classes:
H02M1/12; B65G63/00; B66C13/12; H02J3/01; H02M5/10; H02M7/06
Foreign References:
| JP2003061360A | 2003-02-28 | |||
| JP2009023817A | 2009-02-05 | |||
| JP2013006641A | 2013-01-10 | |||
| JP2012211005A | 2012-11-01 | |||
| JP2011162287A | 2011-08-25 | |||
| JP2013056760A | 2013-03-28 | |||
| JP2013039988A | 2013-02-28 |
Other References:
EDITED BY THE JAPAN ELECTRIC ASSOCIATION: "Denki Gijutsu Kijun Chosa Iinkai, Kochoha Yokusei Taisaku Gijutsu Shishin (Denki Gijtsu Shishin Kochoha-hen) JEAG 9702-1995", 15 October 1995, THE JAPAN ELECTRICAL ASSOCIATION, ISBN: 4-88948-008-0, pages: 88 - 91, 108-
Attorney, Agent or Firm:
YAMAKAWA, Masaki et al. (JP)
Masaki Yamakawa (JP)
Masaki Yamakawa (JP)
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