Answers are grounded in this paper and cite their sources.
Shows internal battery resistance estimation in energy storage systems, indicating better control optimization.
For lifetime-optimized control of a modular multi-level converter battery energy storage system, determining the current state of health is crucial. Due to the degrees of freedom within the control of such a system, the utilization of dedicated test signals is possible without interrupting operation. In this paper, a method to determine internal battery resistance is described and implemented in the control structure of a prototype converter. The method is verified by measurement, and the results are validated by electrochemical impedance spectroscopy.
No takes yet. Share an insight, caveat, or question.
Leister et al. (2026) studied this question.
Synapse has enriched 8 closely related papers on similar clinical questions. Consider them for comparative context: