I got the 500 MVAsc , X/R=10 fron Example IEC ETAP 700 for practice
I am not sure it's like equipment rating
but,
"Short Circuit Calculation Handbook" By Wayne L. Carey
or
www.msha.gov/TECHSUPP/ACC/shortcircuit/ShortCircuitCalculations.pdf
said about UTILITY:
The first step in analyzing...
I am unsure how to find the value of X/R=10 as figure shown below
http://tinypic.com/view.php?pic=ekjfqr&s=6
My queston is if Network Feeder = 500 MVAsc and 33KV , how can we find the Value X/R so it shows 10
Any information which you could supply would be very welcome
Jonner
