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ADE7878-Meter constant & Power,Energy Calibration

Question asked by sathis on Jun 4, 2014
Latest reply on Jun 4, 2014 by dlath

Dear All,


I am using ADE7878 for my Energy Meter purpose. I have calibrated 3Phase voltage & Current.


Now, I need to calibrate Three types of power & Energy. For this, how to find out Meter Constant(MC) to find out CFDEN.

I am having a doubt that, already i have calibrated xVRMS & xIRMS registers, so if i read xWATT registers correct power value will come? or Once again we need to calibrate the xWGAIN registers?

And how to display & calibrate power & energy values. Please guide me to do this.

Expecting your replies...