Yes, I think what you have described is what i am proposing.
I am finding some reluctance for this arrangement but I am unable to see any major issues that can't be resolved.
Anyone else know of any problems?
Sorry I also missed out the fact that we are limited to space available within the existing substation without the prospect of getting additional land as it is "land locked".
We would not get an additional transformer into the space. We will just about get the additional 11kV switchouse...
We have a 132/11kV double 30MVA (N+1) transformer distribution primary substation that is now overloaded. It supplies 11kV to a local town and a small amount of rural network.
The most economical solution is to replace the existing transformers with units that have two 11kV 30 MVA secondary...
I am to propose the installation of a double 60MVA transformer primary substation with three windings i.e 132/11/11kV.
We have very little experiance of this arrangement and I am getting some reluctance from my company .
What are the problems I should look out for?
