sir reply my question we considered the rectance in per phase so while considering emf why we use v=1 pu not 1/root 3. why? that voltage must be in phase voltage because we take per phase reactance.
I think in this example reactances given as per unit we don't need to calculate per unit values for this ecample, Otherwise must be calculated as per unit values.
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sir reply my question
we considered the rectance in per phase so while considering emf why we use v=1 pu not 1/root 3. why? that voltage must be in phase voltage because we take per phase reactance.
In Per phase analysis it remains Same for both Single phase and three Phase This is the main Advantage of Per Unit system
Hy sir reacrtances all are considered as per unit? need not find per unit values of reactances
I think in this example reactances given as per unit we don't need to calculate per unit values for this ecample, Otherwise must be calculated as per unit values.
How Zo is calculated when transformer winding connections are given
Then we can use the rule if Wye grounded is present Close the series Switch
if Delta is present Close the Shunt switch
U have not considered configuration of transformer. Because sequence network of transformer may vary based on that
right
Yes ur right. Variation in zero sequence network
Tq so much sir
Very good
Thank you Sir