SHIP

WIPO Patent Application WO/2013/057847

A1

Provided is a ship that reduces the total amount of fossil fuels and other energy sources required by the entire ship, not only when berthing, but even when sailing, thereby saving energy. The ship (1) has a plurality of subsystems (10) constructed by dividing a network of power supply lines (3) and a network of signal lines (4) into groups. The subsystems (10) consist of at least two subsystems among a bridge subsystem (10a) corresponding to equipment on the bridge; a propulsion subsystem (10b) corresponding to propulsion equipment in an engine room; a deck subsystem (10c) corresponding to equipment installed on a deck; a ballast cargo subsystem (10d) corresponding to equipment for ballasting and equipment installed in a hold; and an information processing subsystem (10e) corresponding to communication equipment. The subsystems (10) each have a storage battery (5) and a smart meter (6), and each is linked to a microgrid monitoring and control system (2). The microgrid monitoring and control system (2) detects the amount of power consumed by the plurality of subsystems (10), and controls the transfer of power between the subsystems.

UEKI SHUJI (JP)
KAJITA TETSURO (JP)

PCT/JP2011/078528

April 25, 2013

December 09, 2011

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MITSUI SHIPBUILDING ENG (JP)
UEKI SHUJI (JP)
KAJITA TETSURO (JP)

B63J99/00; B60L50/10; B63B35/00; B63H21/17; H02J3/46

JP2006014524A	2006-01-12
JP2011061931A	2011-03-24
JP2009161032A	2009-07-23
JP2009067302A	2009-04-02
JP2008024187A	2008-02-07

Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)

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