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