cable size for the transformer primary and secondary

[vinod]

Please advise to me the cable size for the transformer primary and secondary sides (34.5KV/380V, 1.25MVA,Dyn11).
Thanks in advance for your valuable reply.

 

[kingpb]

Sounds like you need a lot of info. Sizing of these is not as simple as you are trying to make it. I beleive you may need to hire an electrician or engineer.

 

[charlie b]

This question seems to me to be beyond the usual scope of work for an electrical technician, however senior. Can you clarify the nature of the project and your role within the project?

 

[vinod]

It is a petrochemical project. This question asked by client during an interview.