How to wire up 3 phase autotransformer?

Thread Starter

imraneesa

Joined Dec 18, 2014
227
My uncle have this 3 phase auto transformer. We dont know how to use it. Can anybody please help us hook the transformer please? Thank you.
Here is the image of the transformer.
 

Dodgydave

Joined Jun 22, 2012
11,277
I would say the top two terminals on each block are the primary windings, these need to go across the phases in Delta format, so its essential that they are wired in phase. The other terminals will be the secondary side.
 

Thread Starter

imraneesa

Joined Dec 18, 2014
227
I would say the top two terminals on each block are the primary windings, these need to go across the phases in Delta format, so its essential that they are wired in phase. The other terminals will be the secondary side.

Dear Sir,

I have made a picture showing some connections. can you please tell me if that will work? here is the image.

 
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