Hello everybody. For a school project we are developing a power measurement unit for three phase generators. We have found some chips to measure power, voltage, current, etc. So far we've looked at the STPMC1 and MAX78630+PPM. The question is are there any chips that you could recommend for measuring power, voltage, current, power factor and frequency?

 

if you build something to measure current and voltage with the right amount of bit resolution and at a high enough sampling frequency, you should be able to program an IC to spit out the rest.

just a thought

 

Do you have the CTs and PTs yet?