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Power monitor

Question asked by pitak on Aug 19, 2012
Latest reply on Aug 21, 2012 by hmani

Which the method to monitor the active power from the ADE7758 IC ?

 

For phase A, i was implemented by follow steps:

        1. Set up and wait zero crossing interrupt from phase A.

         2. After zero crossing interrupt i will

              2.1. read AWATTHR register and store to E variable.

              2.2. read FREQ register (result in frequency) and then convert to actual frequency(Hz).

                     F = FREQ register x 0.0625

                      T = 1/F

              2.3. Calculate P = E / T.

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