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ELEVATOR AND BUILDING POWER SYSTEM WITH SECONDARY POWER SUPPLY MANAGEMENT

  • US 20110144810A1
  • Filed: 08/15/2008
  • Published: 06/16/2011
  • Est. Priority Date: 08/15/2008
  • Status: Abandoned Application
First Claim
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1. A system for managing power from a secondary power source to supply power to elevator and building systems after failure of a primary power source, the system comprising:

  • an available power monitor operable to provide an indication of power available from the secondary power source;

    a demand monitoring system operable to generate a signal related to passenger demand for each elevator in the elevator system; and

    a controller configured to prioritize allocation of power from the secondary power source to the elevator and building systems based on the indication of power available from the secondary power source and the passenger demand in the elevator system.

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