Guideline needed for a design of SMPS with 200AMPS/50Volts

[RATAN ROY]

design Guideline

Hi.........
I need help to design a SMPS with 200AMPS/50Volts,anybody can help me by giving the ways along with any schematics or any other details

 

[eem2am]

design Guideline

is it mains fed.

if so , start with pfc, probz interleaved pfc as u 10KW.

wot is input volts?

 

[RATAN ROY]

Re: design Guideline

thank 4 reply.I/P is 3 phase 415v AC.................

 

[eem2am]

design Guideline

you need a three phase power factor corrector to start........then when you have your DC bus after that, you go for i believe multiple phased SMPSs in parallel because 10KW is too much for a single full bridge topology.

it will be a big supply.......with cooling in it.

i'd say about 70cm by 50cm by 20cm minimum

 

[RATAN ROY]

design Guideline

I mean any schematics.........