Method for operating power source device, involves selecting output power source unit to be different for different working cycles, in mode of operation of power source device

摘要

The method involves connected several power source units (2, 3) with a partial current source (4). The output terminals (12, 13) configured for electrically connecting the current source with an electrical device. The series power source units are in electrical connection with the two output terminals. The power source units are selected as an output power source. An output power source unit is selected to be different for different working cycles, in mode of operation of a power source device (1). An independent claim is included for a power source device.