schaltungsanordnung to stabilize a voltage and methods to operate the schaltungsanordnung

摘要

The circuit arrangement has first and second energy storage devices in series, a voltage converter that regulates the voltage across the second energy storage device, a third energy storage device connected to the converter and a control unit that controls the converter and regulates the voltage across the second storage device so the sum of the voltages across the first and second storage devices equals a predefined desired voltage. The circuit arrangement has first and second (C1) energy storage devices in series, a voltage converter (1) with its first side connected to second energy storage device and that regulates the voltage across it, a third energy storage device connected to the second side of the converter and a control unit that controls the converter and regulates the voltage across the second storage device so the sum of the voltages across the first (UB1) and second storage devices equals a predefined desired voltage.. AN Independent claim is also included for the following: (a) a method of operating an inventive circuit arrangement.