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3-Phase PFC buck or Boost

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adnan012

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Hi,

Is it possible to use single stage buck or boost in 3-phase PFC?

Best Regards
 

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Also for 3-phase, a simple 3 phase six pulse rectifier gives good PFC...may allow you to pass regs like that.
 

...as Easy Peasy says , DCM booster......specially with 3 line-line voltage inputs, which is 590Vpk......lot of voltage so DCM is nice, as you mightnt need much current at that high voltage...dep on your power requirement.
 

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