- 13th August 2009, 08:59 #1

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## phase to phase voltage

How to calculate phase to phase voltage and what is the formula

- 13th August 2009, 08:59

- 20th August 2009, 12:44 #2

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## phase-to-phase

In Y connection

Vphase = Vline / Sqrt of 3

Iline = Iphase

In Delta connection

Vline = Vphase

Iline = sqrt of 3 X Iphase