Tool/software:
Hello.
I'm studying power circuits.
I'm looking for a PFC reference with a 12kW specification to make a 12kW battery charging board.
Also, I was wondering if it is possible to expand the output by connecting the PFC board in parallel.
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Tool/software:
Hello.
I'm studying power circuits.
I'm looking for a PFC reference with a 12kW specification to make a 12kW battery charging board.
Also, I was wondering if it is possible to expand the output by connecting the PFC board in parallel.
For 12kW application, you may need 3 phase AC input to distribute the current. I don't recommend to use single UCC28070 for 12kW.
But you can put multiple UCC28070 modules to achieve total 12kW. Each phase say 4kW.
Here is a single phase ref design and you can scale the power stage to get to 4kW.