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Method and apparatus for sizing a power processing device serving multiple drive units

  • US 7,113,887 B2
  • Filed: 09/30/2004
  • Issued: 09/26/2006
  • Est. Priority Date: 09/30/2004
  • Status: Active Grant
First Claim
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1. A method for determining supply requirements for a motor control system, comprising:

  • determining a performance profile for each of a plurality of drive units included in the motor control system, from at least one operational current parameter of each of the plurality of drive units under a given application;

    generating a power supply parameter for each drive unit based on the performance profiles;

    combining the power supply parameters for the each of the plurality of drive units to generate a -rating parameter for the motor control system; and

    based on the rating parameter, identifying components of the motor control system that are necessary during the given application.

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