I've developed a measuring system based on Arduino MEGA 2560, ADE7758, current transformers and voltage transformers.
It was first installed on a Electric board where everything seems to go normal, with reasonable measures. But when a replica of it, was installed in other place, there is some time intervals where measures of POWER goes to extremely high values (unreasonable).
Can anybody give me some advice in how to debugg, or where to start looking for this problem?
Thanks a lot!