Validation of Advanced Interoperability Functions for Battery Energy Storage Systems

Abstract

Decentralized battery energy storage systems will play a key role for voltage and frequency grid control, especially in future cell-based power systems. It is crucial to validate new individual functions for the purpose of secure and reliable operation. Furthermore, the functions must be tested against reproducibility in laboratory environment encompassing multiple domains and various interfaces. This work validates test procedures and definitions of advanced interoperability functions for BESS by means of laboratory tests including a battery storage setup as the equipment under test (EuT).