Module for large scale energy storage

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12249856
APP PUB NO 20240266847A1
SERIAL NO

18565973

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Importance

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Abstract

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A module (100) for use in an energy storage system is provided, including a first terminal (110) and a second terminal (112); a supercapacitor branch (120) including an arrangement (122) of one or more supercapacitors (124), and a resistive bypass branch (130) including at least a first bypass switch (132) and a resistance (134) connected in series. The supercapacitor branch and the resistive bypass branch are connected in parallel between the first terminal and the second terminal. The module may further include a direct bypass branch (140) having a second bypass switch (142), the direct bypass branch being also connected in parallel with the supercapacitor branch (120) between the first and second terminals. A control method of such a module and an energy storage system including several such modules, are also provided.

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First Claim

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Patent Owner(s)

  • HITACHI ENERGY LTD

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Haofeng Västerås, SE 6 1
Hasler, Jean-Philippe Västerås, SE 31 214
Ingeström, Gunnar Västerås, SE 5 0
Meng, Lexuan Västerås, SE 7 0
Soong, Theodore Toronto, CA 12 14
Steinke, Juergen Albbruck, DE 9 5
Svensson, Jan Västerås, SE 28 178
Wu, Tong Västerås, SE 171 1394

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