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ELEVATOR BACKUP POWER SUPPLY

  • US 20150136531A1
  • Filed: 05/15/2012
  • Published: 05/21/2015
  • Est. Priority Date: 05/15/2012
  • Status: Active Grant
First Claim
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1. A power architecture for an elevator system, the power architecture comprising:

  • 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.

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