Transformer calculation for a Three phase bridge rectifier

[mfkashif]

Hello experts;

I need to choose a transformer for a three phase bridge rectifier with 110Vdc and 50A average DC current at out put. Can anybody plz guide how to calculate transformer secondary voltage and current for this system. And also plz which configuration of transformer should be used. I mean delta-star or star-star something like that??

Beat regards~

Kashif

 

[szhighstar]

it is big electric power transformer, we discuss small electrical transformer what are applied in SMPS in the forum.

 

[mfkashif]

it is big electric power transformer, we discuss small electrical transformer what are applied in SMPS in the forum.

then can you plz tell where to put this question on this website..I mean which forum?

regards~

 

[szhighstar]

sorry, I do not know also.

 

[goldsmith]

Dear Kashif
Hi
Is it important to use iron core ? why not an SMPS ? you need just 110 volts 50A ? right ? 5.5kW ? if yes , you can use a simple H bridge .
best Wishes
Goldsmith