Dataforth Three-Phase AC Calculations, AN110 (6 Pages, 247kb pdf):

This 3-phase application note is a continuation of Dataforth's Application Note AN109 which contains Single-Phase system definitions and basic rules for calculations. Both Single and Three-Phase documents include interactive Excel spreadsheets that allow you to enter real data then Excel calculates phasor and power quantities automatically!

Several Dataforth signal conditioning modules are designed specifically for measuring AC RMS voltage. References are given in both AN109 and in AN110 Application Notes.

Remember, our Application Engineers can assist you with signal conditioner selection over the phone or via fax and email. Call us at our manufacturing facility in Tucson at 520-741-1404 (fax 520-741-0762) or Email us at support@dataforth.com.