Abstract
Methods of operating a battery storage system having at least one multilevel converter with a plurality of battery modules are described. At least one battery module is selected out of the plurality of battery modules, the selected battery module is set in a bypass state for a specified time interval while maintaining multi-level converter operation, and then the selected battery module is released from the bypass state.
Full Text
What is claimed is:
Methods of operating a battery storage system having at least one multilevel converter with a plurality of battery modules are described. At least one battery module is selected out of the plurality of battery modules, the selected battery module is set in a bypass state for a specified time interval while maintaining multi-level converter operation, and then the selected battery module is released from the bypass state.
Timeline
Filed
02/18/2026Published
06/25/2026Granted
Not AvailableIPC Codes(7)
H02J 7/52:for charge balancing, e.g. equalisation of charge between batteries
G01R 31/392:Determining battery ageing or deterioration, e.g. state of health
H01M 10/44:Methods for charging or discharging (circuits for charging H02J 7/00)