公开(公告)号：US11031800B2

公开(公告)日：2021-06-08

申请号：US16315713

申请日：2017-04-25

Applicant: NEC Corporation

Inventor： Shinichiro Kosugi ,  Hiroshi Hanafusa ,  Hideki Tanabe ,  Yusuke Mori

IPC: H02J7/00 ,  H02J13/00 ,  G06K9/00

Abstract: The present invention provides a determination apparatus (10) including: a target information obtaining unit (12) that obtains current position information of an energy storage system; a regular information obtaining unit (11) (position information obtaining unit) that obtains installation position associated with each energy storage system; and a determination unit (13) that determines whether or not the energy storage system is installed at the installation position on the basis of the current position information of the energy storage system.

公开(公告)号：US11777324B2

公开(公告)日：2023-10-03

申请号：US16462872

申请日：2017-07-26

Applicant: NEC Corporation

Inventor： Shinichiro Kosugi ,  Hiroshi Hanafusa ,  Hideki Tanabe ,  Yusuke Mori

IPC: H02J7/00 ,  G01R31/392 ,  H01M10/48 ,  H02H7/18 ,  H02J13/00

CPC classification number: H02J7/0029 ,  G01R31/392 ,  H01M10/48 ,  H02H7/18 ,  H02J7/0047 ,  H02J13/00 ,  H02J7/005 ,  H02J7/0048 ,  H02J7/00302 ,  H02J7/00306 ,  H02J7/00309

Abstract: This invention provides a monitoring system (10) including a detection unit (11) that detects that a detection value relating to a power storage system satisfies a condition; an identification unit (12) that identifies a type of fault occurring in the power storage system in accordance with the detection of the detection unit (11); and a decision unit (13) that decides an operation continuable time of the power storage system after the type of fault is identified, on the basis of the type of fault.

公开(公告)号：US11733304B2

公开(公告)日：2023-08-22

申请号：US16973218

申请日：2018-06-27

Applicant: NEC CORPORATION

Inventor： Shinichiro Kosugi ,  Hiroshi Hanafusa ,  Yusuke Mori

IPC: G01R31/367 ,  G01R31/36

CPC classification number: G01R31/367 ,  G01R31/36

Abstract: A determination apparatus (10) includes: a criteria value acquisition unit (11) that acquires a criteria value which is a performance value of a storage battery at a criteria time; a target value acquisition unit (12) that acquires a target value which is the performance value of the storage battery at a determination time; a usage method data acquisition unit (13) that acquires usage method data indicating a usage method of the storage battery from the criteria time to the determination time; a predicted range computing unit (14) that computes a predicted range of the performance value at the determination time on the basis of the criteria value, the usage method data, and a time elapsed from the criteria time to the determination time; and a determination unit (15) that determines that the storage battery is not to be compensated if the target value is within the predicted.