LabVIEW Electrical Power Toolkit

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Flicker Measurements

I am trying to calculate short and long term flicker using my VI, image attached.

The values, Pst and Plt, are always zero and I don't know why.

I am reading the data that the scope acquired from a file.  It consists of time and amplitude.

Does anyone see anything, or many things, that I am doing wrong?

Thanks...

Flicker VI.jpg

 

 

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The Power Quality measurement VIs do not accept raw data input. You should resample the raw data first.

 

Please refer to the examples at:

C:\Program Files (x86)\National Instruments\LabVIEW 2017\examples\Electrical Power\Power Quality\Applications (DAQmx)\Flicker Measurement (DAQmx).vi

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Hi,

Is there an example of flicker calculation that does not require DAQmax?. 

thanks, Erez

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Highlighted

cRIO based example:

X:\Program Files (x86)\National Instruments\LabVIEW 201X\examples\Electrical Power\Power Quality\Applications (cRIO) (Delta-Sigma)

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