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Power generation system e.g. photovoltaic system for supplying electric power to e.g. public supply network, has control device that is provided to control switch device based on direct voltage power supplied by power generator
Power generation system e.g. photovoltaic system for supplying electric power to e.g. public supply network, has control device that is provided to control switch device based on direct voltage power supplied by power generator
The power generation system (1) has an energy-storage unit (7) for storage of energy which is fed to an inverter (8). The energy-storage unit is provided with battery units (17,18) which are attached at an output unit (6) of a power generator (4). A switch device (31) is provided to interconnect the battery units either in parallel or in series with each other and parallel to the generator. A control device (16) is provided to control the switch device based on the direct voltage power supplied by the generator. An independent claim is included for a method for operating power generation system.
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