Power Transformer selection for power Plant.

Hello, Friend.

First of all, let me tell you guys, it’s just for practice not actually .so please don’t get serious,

I am having trouble to decide step-up power transformer for 50MW power Plant, power plant SLD attached. What is the capacity of power transformer is sufficient for my 5 gen sets and one steam turbine. ? is CMR 50/60 ONAN/ONAF MVA fulfilled my needs ?

thanks .[IMG]http://www.engineersedge.com/engineering-forum/attachment.php?attachmentid=1565&stc=1[/IMG]