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3 Phase PFC Design - clarification/suggestion requested

Question asked by sridharan-eee on Jul 20, 2012
Latest reply on Jul 20, 2012 by xudong

Dear All


I am in the early stages of designing a 3-phase Power Factor Correction module for driving a 345V, 6A, 1500W industrial load.


Input specification is 3-phase Delta supply 240V - 480V AC.


I am looking for a 3-phase PFC controller to drive Interleaved PFC circuit. (Attaching the concept drawing)3ph PFC.JPG


The search was exhaustive and almost planing to say NO to my client.


Can any one suggest me a suitable approach with a reference / app note - which would be highly appreciated.





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