Calculated Sequence data in Output Stream

GPA Products openPDC
1

Hello,
Is it possible to output calculated sequence data as phasors?

  1. I have PMU with phase quantities, 3 U and 3 I.
  2. There is BulkSequenceCalculator running, calculated sequence values (Mag, Ang) are stored in PPA.
  3. I have Output Stream with PMU from point 1.
    I would like to add Positive Sequence Voltage and Current, but how to do that?
    Simple addition of V+ and I+ phasors to Output Device is not populating values, PMU Connection Tester has “NS” there.
    OpenPDC has version 2.9.148.
    Sincerely,
    Ainars
2

The calculated sequence values are enumerated behind normal measured phasors, so yes, as long as your output stream delay adds a little time to accommodate the calculation delay these values can be added to a PMU output.

3

Thank you, it works well according to Creating virtual output devices. I had to rename Signal references, because originally the had different index numbers for Magnitude and Angle, as created by BulkSequenceCalculator. So I had to rename them as PMX and PAX same way as Phase Vectors are created.