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how to find average inverter switching frequency in DTC?

조회 수: 1 (최근 30일)
Gauri A
Gauri A 2021년 6월 28일
댓글: Mathieu NOE 2021년 6월 28일
I am working on direct torque control(DTC) of inducton motor. The inverter used in DTC have variable switching frequency. So only the average switching frequency can be measured. But i am unable to find the average frequency. Is there any way to find it?
Thank you.

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Gauri A
Gauri A 2021년 6월 28일
  댓글 수: 2
Gauri A
Gauri A 2021년 6월 28일
This is how the inverter output looks like.I have used a counter block to count the number of pulses and thus the IGBT switchings.But I am not sure whether it is a correcmethod or not.
Mathieu NOE
Mathieu NOE 2021년 6월 28일
hello
could you export this data as an array ? and tell me what is the sampling rate of your simulink model

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