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POWER MANAGEMENT SYSTEM, POWER MANAGEMENT METHOD, AND UPPER POWER MANAGEMENT APPARATUS

  • US 20140236377A1
  • Filed: 09/04/2012
  • Published: 08/21/2014
  • Est. Priority Date: 09/26/2011
  • Status: Active Grant
First Claim
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1. A power management system comprising a plurality of lower power management apparatuses each of which is provided for each of a plurality of consumers and an upper power management apparatus that manages the plurality of lower power management apparatuses, whereinthe upper power management apparatus transmits, to a power company that manages a power grid, configuration information of the plurality of consumers managed by the upper power management apparatus, andthe upper power management apparatus transmits, to each lower power management apparatus, reduction information including an amount of power that should be reduced in each consumer in response to a power curtailment signal transmitted from the power company after transmitting the configuration information.

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