Short circuit

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Ran

New User
Location
Egypt
Occupation
Engineer
I don't know how i can calculate the capacity if short circuit in case of switching off
,MVA s.c of network= 2000
At volt 66kv
Cable between T.F and network with Xs.c = 1.425 ohm
Switch open
T.F 66kv/11kv with X pu =0.1 kvA= 30000
Then generator with X= 0.15 pu
25000KVA
Also there is a different if we have motor insted off generator?!
 
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