Title:
POWER SUPPLY SYSTEM, AND DUMMY LOAD DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/169054
Kind Code:
A1
Abstract:
Provided is a power supply system which is capable of consuming surplus power which has not been consumed, using a simple configuration. In a sea floor device 20, main DC/DC converters 64, 66 convert first DC power supplied to a primary side into second DC power, and output the second DC power to a secondary side, and a control unit 70 and an output unit 80 distribute the second DC power to a dummy load device 90 and at least one observation device 100 (apparatus). The dummy load device 90 is connected to the primary side or the secondary side of the main DC/DC converters 64, 66, and consumes surplus power of the first DC power and the second DC power in accordance with the increase/decrease in the number of observation devices 100 connected to the control unit 70 and the output unit 80.
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Inventors:
KAWAGUCHI KATSUYOSHI (JP)
YOKOBIKI TAKASHI (JP)
HISHIKI KENJI (JP)
YONEZAKI YOSHITAKA (JP)
KATAYAMA TAKESHI (JP)
TAKEI SHINYA (JP)
KANO KATSUHIKO (JP)
MIZUKAWA TATSUYA (JP)
AOKI YASUO (JP)
ITO SHOTA (JP)
YOKOBIKI TAKASHI (JP)
HISHIKI KENJI (JP)
YONEZAKI YOSHITAKA (JP)
KATAYAMA TAKESHI (JP)
TAKEI SHINYA (JP)
KANO KATSUHIKO (JP)
MIZUKAWA TATSUYA (JP)
AOKI YASUO (JP)
ITO SHOTA (JP)
Application Number:
PCT/JP2017/002941
Publication Date:
October 05, 2017
Filing Date:
January 27, 2017
Export Citation:
Assignee:
JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECH (JP)
NEC CORP (JP)
NEC NETWORKS & SYSTEM INTEGRATION CORP (JP)
NEC MAGNUS COMMUNICATIONS LTD (JP)
NEC CORP (JP)
NEC NETWORKS & SYSTEM INTEGRATION CORP (JP)
NEC MAGNUS COMMUNICATIONS LTD (JP)
International Classes:
H02J1/00; H02M3/28
Foreign References:
| JP2011182545A | 2011-09-15 | |||
| JPS6066239U | 1985-05-10 |
Attorney, Agent or Firm:
SUZUKI Hitoshi (JP)
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