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Regarding RMS and Power Offset registers

Question asked by Dg@4 on Apr 9, 2018
Latest reply on Apr 28, 2018 by Dg@4

Hello,

 I'm using ADE7878A for implementing 3 phase Energy meter. In Datasheet of ADE7878A, there is a type of registers namely AVRMSOS, BVRMSOS and CVRMSOS for offset correction in RMS reading of Voltage(and a similar set of registers for current as well as for active power). Earlier i was just ignoring them all but recently i came to know that it is something  which help to achieve accuracy over a large dynamic range.

 

But i'm not getting them properly. Can anyone help me in understanding how they can be used.

 

With Regards

 

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