24VDC input,54VDC output,2300W,10ms hold-up time, what topology will you choose?

Thread Starter

andy.zhou.nuaa

Joined Dec 24, 2009
1
Dear all:

Merry christmas to everyone!

I have a converter design, the spec is
Vin:24VDC Vout:=54VDC Po=2300W Hold-up time: 10ms input and output is isolated.

Does anynoe know what is the best topology suit for it?

condsidering the hold-up time, i have to shoose two-stage topology and must step-up the input voltage from 24v to about 200v or higher, but i can't found good circuit for this step-up function? Does anyone have good suggestion? Does anyone what topologies will be choosen on the simlimar marketed-product?

Tks very much ! looking forward to your reply!
Andy
25.Dec.09
 
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