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1. WO2020090349 - POWER STORAGE SYSTEM, CONTROL DEVICE FOR POWER STORAGE DEVICE, AND CONTROL METHOD

Publication Number WO/2020/090349
Publication Date 07.05.2020
International Application No. PCT/JP2019/039392
International Filing Date 04.10.2019
IPC
H02J 7/34 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H01M 10/44 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
H01M 10/48 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
Applicants
  • 京セラ株式会社 KYOCERA CORPORATION [JP]/[JP]
Inventors
  • 西海 尚伸 NISHIGAI Takanobu
Agents
  • 杉村 憲司 SUGIMURA Kenji
Priority Data
2018-20307729.10.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER STORAGE SYSTEM, CONTROL DEVICE FOR POWER STORAGE DEVICE, AND CONTROL METHOD
(FR) SYSTÈME DE STOCKAGE D'ÉNERGIE, DISPOSITIF DE COMMANDE POUR DISPOSITIF DE STOCKAGE D'ÉNERGIE, ET PROCÉDÉ DE COMMANDE
(JA) 蓄電システム、蓄電装置の制御装置、及び制御方法
Abstract
(EN)
This power storage system comprises a plurality of power storage devices and a control device. The plurality of power storage devices are connected to each other in parallel via switches. The control device controls the switches on the basis of respective voltage values of the plurality of power storage devices, and respective conduction path resistance values of the plurality of power storage devices. The control device is charged or discharged by at least one power storage device out of the plurality of power storage devices.
(FR)
La présente invention concerne un système de stockage d'énergie comprenant une pluralité de dispositifs de stockage d'énergie et un dispositif de commande. La pluralité de dispositifs de stockage d'énergie sont connectés les uns aux autres en parallèle par l'intermédiaire de commutateurs. Le dispositif de commande commande les commutateurs sur la base de valeurs de tension respectives de la pluralité de dispositifs de stockage d'énergie, et de valeurs de résistance de trajet de conduction respectives de la pluralité de dispositifs de stockage d'énergie. Le dispositif de commande est chargé ou déchargé par au moins un dispositif de stockage d'énergie parmi la pluralité de dispositifs de stockage d'énergie.
(JA)
蓄電システムは、複数の蓄電装置と、制御装置と、を含む。複数の蓄電装置は、スイッチを介して互いに並列に接続される。制御装置は、複数の蓄電装置の各々の電圧値と、複数の蓄電装置の各々の導電路の抵抗値と、に基づいて、スイッチを制御する。制御装置は、複数の蓄電装置のうち、少なくとも1つの蓄電装置に充電又は放電させる。
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