3phase short circuit MVA into 1 phase short circuit MVA

[28021984]

Dear all

How to convert 3 phase short circuit MVA into Single phase short circuit MVA


3Phase short circuit MVA = 20000 MVA

what about the single phase short circuit MVA

Kindly help me

Thanks & Regards

LSK

 

[dpc]

There's no conversion. You need to obtain this information from whomever gave you the three-phase data.

David Castor

http://www.cvoes.com

 

[pwrtran]

You meant L-G fault I think. Not from 3-phase SCMVA. The sequence impedance network is totally different. In a 3 phase fault, there is no - & 0 sequence impedance but in a L-G fault it involves all three.