PROBLEM IN ANGLE CALCULATION- ADE7880

                                             PROBLEM IN ANGLE CALCULATION


Hi hmani,

ThankYou for your previous help but please help for following problem,

1.We are using ANGLE0,ANGLE1,ANGLE2 REGISTER  for calculating power factor.As after multiplying this register value by 0.0703 we should get the angle as zero degree in decimal representation, for the resistive load but this values are varying from 80 degree to 127 degrees in decimal.What mistakes we are doing please help.

Thankyou in Advance

bodybg.letterhead.zip
  • Hi sud12hir

    Can you provide further details about what is your load and how do you measure these readings? Provide a sample reading example here so that a clear picture of the problem is conveyed. Did you try providing ideal input signals, in mV range, to the IC directly with zero phase shift? What do your angle registers show in that case?

    Regards

    hmani