Demonstration of participation in the German balancing power market using a large‐capacity hybrid battery storage system

As one of NEDO's international demonstration projects, a large‐capacity hybrid battery storage system which consists of two types of battery cells with different charge‐discharge characteristics was constructed in the state of Lower Saxony in the Federal Republic of Germany. By using the hybrid...

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Published inElectrical engineering in Japan Vol. 217; no. 2
Main Authors Hirose, Keiichi, Tanaka, Hirohide, Dewaki, Masayuki, Hayashi, Kazutaka, Mikami, Yousuke, Hayashi, Yoshiki, Arita, Hiroshi, Hamamura, Saori, Hirai, Naoki
Format Journal Article
LanguageEnglish
Published Hoboken Wiley Subscription Services, Inc 01.06.2024
Subjects
Balancing
balancing power market
Batteries
Energy storage
hybrid battery system
Hybrid systems
Lithium
Li‐ion battery
NAS battery
primary control reserve
Reactive power
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Summary:As one of NEDO's international demonstration projects, a large‐capacity hybrid battery storage system which consists of two types of battery cells with different charge‐discharge characteristics was constructed in the state of Lower Saxony in the Federal Republic of Germany. By using the hybrid battery system has a lithium‐ion which has an advantage in short time and high rate, and a sodium‐sulfur battery (NAS) which has an advantage in long time and low rate, the tender participation in the balancing power market in Germany had been executed. The hybrid battery storage system could successfully drive and provided services for primary and secondary control reserves, elimination of power imbalance, and reactive power injection, as well as a combination of these services.
Bibliography:Translated from Volume 144 Number 2, pages 164–173, DOI
IEEJ Transactions on Power and Energy
(Denki Gakkai Ronbunshi B).
10.1541/ieejpes.144.164
of
ISSN:0424-7760
1520-6416
DOI:10.1002/eej.23466