公开(公告)号：US20190157893A1

公开(公告)日：2019-05-23

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 ,  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：US20210325465A1

公开(公告)日：2021-10-21

申请号：US16973218

申请日：2018-06-27

Applicant: NEC CORPORATION

Inventor： Shinichiro KOSUGI ,  Hiroshi HANAFUSA ,  Yusuke MORI

IPC: G01R31/367

Abstract: The present invention provides a determination apparatus (10) having: a criteria value acquisition unit (11) that acquires a criteria value which is a first performance value of a storage battery at a criteria time; a target value acquisition unit (12) that acquires a target value which is the first 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 first 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 range and that the storage battery is to be compensated if the target value is outside the predicted range.

公开(公告)号：US20200233036A1

公开(公告)日：2020-07-23

申请号：US16486328

申请日：2017-10-19

Applicant: NEC Corporation

Inventor： Shinichiro KOSUGI ,  Hiroshi HANAFUSA ,  Hideki TANABE ,  Yusuke MORI

IPC: G01R31/392 ,  G01R31/367 ,  G01R31/374 ,  G01R31/385

Abstract: The present invention provides a determination apparatus (10) having: an acquisition unit (12) that acquires a state value indicating the status of a power storage system; and a determination unit (11) that determines whether or not maintenance has been performed for the power storage system, on the basis of a temporal change of the state value. For example, when the temporal change of the state value is changed from the previous trend, the determination unit (11) determines that maintenance has been performed.

公开(公告)号：US20190341783A1

公开(公告)日：2019-11-07

申请号：US16315748

申请日：2017-07-03

Applicant: NEC Corporation

Inventor： Shinichiro KOSUGI ,  Hiroshi HANAFUSA ,  Hideki TANABE ,  Yusuke MORI

IPC: H02J3/46 ,  H02J13/00 ,  H02J7/00

Abstract: The present invention provides a determination apparatus (10) including a regular information obtaining unit (11) (information obtaining unit) that obtains first information indicating plural components, included in an energy storage system, associated with each energy storage system, an object information obtaining unit (12) that obtains object information indicating the plural components included in the energy storage system to be verified; and a determination unit (13) that determines whether or not a configuration of the energy storage system to be verified is regular on the basis of the first information and the object information.

公开(公告)号：US20190324094A1

公开(公告)日：2019-10-24

申请号：US16462872

申请日：2017-07-26

Applicant: NEC Corporation

Inventor： Shinichiro KOSUGI ,  Hiroshi HANAFUSA ,  Hideki TANABE ,  Yusuke MORI

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

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：US20190280496A1

公开(公告)日：2019-09-12

申请号：US16462315

申请日：2017-11-14

Applicant: NEC Corporation

Inventor： Shinichiro KOSUGI ,  Hiroshi HANAFUSA ,  Hideki TANABE ,  Yusuke MORI

IPC: H02J7/00 ,  G01R31/396 ,  H01M10/42 ,  H01M10/44 ,  H01M10/48

Abstract: This invention provides a technique for suppressing deterioration in the value of a power storage system. This invention provides a monitoring system comprising: a detection unit that detects that a detection value related to a power storage system satisfies a condition; a specifying unit that specifies the type of prohibited action executed in the power storage system that satisfies the condition; and a determination unit that, on the basis of the specified type of prohibited action, calculates the life of the power storage system and/or determines the time over which the power storage system can keep operating after the specification.