Title:
POWER DISTRIBUTION SYSTEM IN MOVING BODY
Document Type and Number:
WIPO Patent Application WO/2018/143013
Kind Code:
A1
Abstract:
A power distribution system in a moving body, provided with a first power system connected to a power generator and a first power load in which the amount of power fluctuation is less than a prescribed value, a second power system connected to a second power load in which the amount of fluctuation may reach or exceed the prescribed value, a first power converter, a second power converter, a third power converter, and a bus tie breaker. When the second power load is not operating, the bus tie breaker is in a connected state, and when the second power load is operating, the bus tie breaker is in a cut-off state. The first power converter is controlled on the basis of a first power command value given by a low-frequency component, below a prescribed frequency, of the actual power value of the second power converter. The second power converter is droop-controlled. The power of the third power converter is controlled so as to resolve the imbalance of power flowing into and out from a DC intermediate part.
Inventors:
GOTOU RYOSUKE
EZAKI HIDEAKI
TOKUYAMA KAZUMA
ONODERA TATSUYA
HARADA YOSHITERU
KUJIME YASUNORI
OHNO TATSUYA
EZAKI HIDEAKI
TOKUYAMA KAZUMA
ONODERA TATSUYA
HARADA YOSHITERU
KUJIME YASUNORI
OHNO TATSUYA
Application Number:
PCT/JP2018/001961
Publication Date:
August 09, 2018
Filing Date:
January 23, 2018
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
H02J3/32; B60L11/18; B60L50/15; B63H21/17; B63H21/20; B63J99/00; H02J7/00; H02J7/34; H02P9/04; H02P101/25; H02P101/35
Foreign References:
| JP2010141998A | 2010-06-24 | |||
| JP2012508665A | 2012-04-12 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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