Title:
POWER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/057862
Kind Code:
A1
Abstract:
A power system (10) comprises: a plurality of loads (41-44); a plurality of power conditioners (31-34); a power reception point (P500); and a control device (60). The plurality of loads (41-44) are respectively installed in a plurality of different fireproof compartments in a building. The plurality of power conditioners (31-34) comprise power storage batteries (315, 325, 335, 345) installed in the respective fireproof compartments, and perform charging using power supplied from a commercial power grid or discharging of power from the storage batteries (315, 325, 335, 345) to the loads (41-44). The control device (60): detects a failure in the power storage batteries (315, 325, 335, 345) of the plurality of power conditioners (31-34); and performs control so as to supply power, from a power conditioner (32) located outside a fireproof compartment in which a power conditioner (34) comprising a failed power storage battery (345) is installed, to a load (44) in the fireproof compartment in which the power conditioner (34) comprising the failed power storage battery (345) is installed.
Inventors:
SATO FUMITOSHI (JP)
KURITA RYOSUKE (JP)
KURITA RYOSUKE (JP)
Application Number:
PCT/JP2023/030497
Publication Date:
March 21, 2024
Filing Date:
August 24, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H02J3/32; H02J3/38; H02J9/06
Foreign References:
| JP2003299251A | 2003-10-17 | |||
| JP2011160596A | 2011-08-18 | |||
| JP2004236453A | 2004-08-19 | |||
| JPS5574321A | 1980-06-04 | |||
| JP2001220963A | 2001-08-17 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
Download PDF: