Provided is an external power feeder and an external power supply system that make it possible to continuously supply power to an external load even at a location without an electrical facility.An external power feeder connectable to a plurality of power supply sources includes: a plurality of connection ports which are respectively in connection with the plurality of power supply sources; a connection state acquisition unit that acquires a connection state of each of the plurality of connection ports with the power supply source; a power supply state acquisition unit that acquires a power supply state from each of the plurality of power supply sources; and a switching unit that switches from power supply from one power supply source to power supply from one other power supply source, among the connected power supply sources, based on a power supply state of the one power supply source.
EXTERNAL POWER FEEDER AND EXTERNAL POWER SUPPLY SYSTEM
29.09.2022
Patent
Elektronische Ressource
Englisch
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