MM ALS Notes - Weebly

Also 3-phase version of AC (3 circuits, each 120° out of phase with the others & 1 neutral ground circuit). P = V x I x PF x √3. Ex. 3-phase motor draws 7 amps @ 240 volts & PF is 0.8. P = V x I x PF x √3 = 240 x 7 x 0.8 x 1.73 = 2,325 watts ................
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