A power architecture includes a panel receiving power from a power grid through a breaker, a power supply coupled to the breaker to receive power from the grid, a battery coupled to the power supply through a switch, an elevator motor controller coupled to the power supply, the power supply providing power from at least one of the grid and the battery to the controller, and a charger coupled to the breaker and the battery and configured to receive power from the power grid and provide power to the battery to charge the battery.
ELEVATOR BACKUP POWER SUPPLY
AUFZUGNOTSTROMVERSORGUNG
ALIMENTATION DE RÉSERVE POUR ASCENSEUR
2023-05-03
Patent
Elektronische Ressource
Englisch
BACKUP CIRCUIT FOR ELECTRICITY SUPPLY, ELEVATOR SYSTEM, AND METHOD
Europäisches Patentamt | 2018
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