Discontinuous pwm for online condition monitoring of sic power modules

HIGHLIGHTS

  • who: Aalborg Universitet and colleagues from the Link to from University have published the research: Discontinuous PWM for Online Condition Monitoring of SiC Power Modules, in the Journal: (JOURNAL)
  • what: In this paper, the use of a discontinuous modulation for the monitoring of power semiconductors in inverter systems is proposed.
  • how: - This paper presents the utilization of discontinuous PWM modulation for the condition monitoring of SiC power MOSFETs switching at high switching frequencies in a threephase inverter prototype. An RDS -based thermal model is presented to estimate online the junction temperature. Measurement results . . .

     

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