OpenPDC three phase data


#1

Hi Stephen
I have connected NI9725 PMU and it has three phase Voltage input(VA,VB,VC).But in openPDC I am getting only one phase voltage(x-PM1 Volts) .x-FQ Hz,x-PA1 Degree,x-PM1 Volts,these three parameters are visible.Do I need to change anything in openPDC to have all the three phase voltages?
Thank you.


#2

Hi bapi,

If the device is truly outputting data for all three phases, then you can try updating the device configuration through the openPDC Manager. Are you sure the device isn’t configured to provide only the positive sequence voltage?

Thanks,
Stephen