If single phase voltage level is 230V than why three phase
voltage level is not 660V ?, but it is only 440V.

Answer Posted / ashok kumar

In single phase

single phase voltage =phase voltage , but in three phase
line voltage =sq. root of phase voltage (i.e V
line=1.732x240 =415 vol.)

Is This Answer Correct ?    156 Yes 18 No



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