converter dc-dc from ferrit

[pol]

I want to make a dc-dc converter from 311v to +75/-75 10 A,from ferrit and what the topology that I use ???
thanks..

 

[tantudaisu]

In case you need a negative voltage (+75,-75), i would prefer flyback topology.

 

[FlapJack]

Flyback only good for about 100W. Half bridge good for 1KW or more.

 

[pol]

what about the calculation in ferrit to get it?

 

[fethiyeli]

You can look at Transformer and Inductor Design Handbook - 3rd Edition. Also you can use this website