Inverter assembly

摘要

The device (1) has a power controller arrangement (18) i.e. step-up-chopper arrangement, including two power controllers (6) i.e. step-up-choppers, connected in parallel to each other. Each controller transforms a direct current (DC) voltage (U1) at a DC outlet (4) of a DC source (2) into another DC voltage (U2). An inverter (12) transforms the latter DC voltage into an AC voltage. The device simultaneously operates the controllers based on delivered output power of the DC source or alternatingly operates a group of the controllers for a preset loading time. Independent claims are also included for the following: (1) a solar generator (2) a method for operating a transformation device.