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ELECTRICAL ENERGY STORAGE SYSTEM WITH CASCADED FREQUENCY RESPONSE OPTIMIZATION

  • US 20170104345A1
  • Filed: 08/25/2016
  • Published: 04/13/2017
  • Est. Priority Date: 10/08/2015
  • Status: Active Grant
First Claim
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1. A frequency response controller comprising:

  • a high level controller configured to receive a regulation signal from an incentive provider, determine statistics of the regulation signal, and use the statistics of the regulation signal to generate a frequency response midpoint; and

    a low level controller configured to use the frequency response midpoint to determine optimal battery power setpoints and use the optimal battery power setpoints to control an amount of electric power stored or discharged from a battery during a frequency response period.

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