I've been trying to calibrate the ADE7758 for some time now. The only issue I am facing is how to induce a load of power factor 1 and 0. This is mentioned on page 46 of the datasheet.
You can use a capacitor with reactance enough to generate the required current.
If you have any other power factor that you can accurately generate in the lab, you can use that for calibration as well.You have to ensure the new PF in calculating the estimated active and reactive values.
Can I use a signal generator to generate to sine waves; one for current and the other for voltage with a suitable phase difference to mimic the zero power factor?
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