×

Power electronic module IGBT protection method and system

  • US 8,148,929 B2
  • Filed: 09/30/2008
  • Issued: 04/03/2012
  • Est. Priority Date: 09/30/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method of delivering power to a load comprising:

  • activating and deactivating a solid state switch at a specified switching frequency to generate an output current waveform;

    determining a junction temperature variation of the solid state switch; and

    reducing the switching frequency based upon the junction temperature variation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×