Premium
Control of a Hybrid Energy Storage System for a Hybrid Compensation System
Author(s) -
Böhm Ralf,
Steglich Michael,
Rehtanz Christian,
Paulsburg Martin,
Datsevic Sergey,
Brunner Benjamin,
Franke Jörg
Publication year - 2019
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/ceat.201800652
Subject(s) - energy storage , flywheel energy storage , computer data storage , hybrid system , compensation (psychology) , flywheel , storage efficiency , computer science , control system , engineering , process engineering , automotive engineering , electrical engineering , computer hardware , operating system , power (physics) , psychology , physics , machine learning , psychoanalysis , quantum mechanics
The combination of two or more different energy storage technologies in a hybrid energy storage system appears to be advantageous if the combination of technologies fulfils the storage purpose better than a single storage technology. Herein, requirements regarding the performance of the storage system are determined for a hybrid compensation system for provision of system services in medium‐voltage grids. In hybrid storage systems, a common control system ensures that the present storage technologies are utilized in such a way that total storage efficiency is highest and that usability of the application is maximized. The control system of a hybrid storage system consisting of a redox flow battery and high‐speed flywheel storage is introduced and evaluated.