ETAP

[Siyou]

Hello everyone!


How did ETAP solve the base value on its short circuit report manager?
How can I also solve for the per unit impedance of my transformer if the rating of the transformer is 67kV/13.8kV... my base voltage that I used is 69kV/13.8kV since that is connected in a 69kV/13.8kV line...( the Voltage of the equipment is not equal to the base voltage, therefore in the equation it will not be equal to 1)..

Thanks everyone!
Keep safe

 

[Kiribanda]

These are questions basic to power system analysis. Therefore, either you have refer a text book
or refer it to ETAP help.

 

[Siyou]

How did ETAP solve for the device capability of the momentary and interrupting summary report?

Thank You