Title:
POWER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/145353
Kind Code:
A1
Abstract:
A DC grid GR1 has a bus BUS having connected thereto a power element EL1 which is a power generator and power elements EL2, EL3 which are a plurality of power devices. A plurality of power storage devices BAT that can be charged and can supply electric power are connected to the bus BUS from one end to the other end at a prescribed interval, and conduct transfer of electric power with respect to the bus BUS. By connecting the power storage devices BAT to the bus BUS at the prescribed interval in a dispersed manner, a large electrical inertial force is applied in the bus BUS and any voltage difference therein can be eliminated within a short period of time.
Inventors:
OTSUJI TAIICHI (JP)
IWATSUKI KATSUMI (JP)
YAMADA HIROHITO (JP)
YASHIMA MASAFUMI (JP)
MATSUI MASAKAZU (JP)
KOSHI HIROYUKI (JP)
IWATSUKI KATSUMI (JP)
YAMADA HIROHITO (JP)
YASHIMA MASAFUMI (JP)
MATSUI MASAKAZU (JP)
KOSHI HIROYUKI (JP)
Application Number:
PCT/JP2021/048044
Publication Date:
July 07, 2022
Filing Date:
December 23, 2021
Export Citation:
Assignee:
UNIV TOHOKU (JP)
FURUKAWA ELECTRIC CO LTD (JP)
FURUKAWA ELECTRIC CO LTD (JP)
International Classes:
H02J13/00; H02J1/00; H02J3/32; H02J3/38
Domestic Patent References:
| WO2020161767A1 | 2020-08-13 | |||
| WO2013172088A1 | 2013-11-21 |
Foreign References:
| JP2016025711A | 2016-02-08 | |||
| CN110829433A | 2020-02-21 | |||
| JP2019146314A | 2019-08-29 | |||
| JP2012228023A | 2012-11-15 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF: