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UCC28070: UCC28070 for 3-ph Delta and Y connection

Wei-Hao Chen (TW-FAE)
Expert 3260 points
Part Number: UCC28070

Hi team,

My customer is interested in using three UCC28070 for 3-ph AC application, could you please suggest how to use UCC28070 for 3-phase Delta connection and 3-phase Y connection?

Thanks a lot.

Best Regards,

Wei-Hao

  • 0
    TI__Mastermind 34465 points
    Hello Wei-Hao,
    We do not have any application information for 3 phase power factor design.
    If your customer does not have a harmonic limit specification and is only interested in high power factor then it is possible to use the UCC28070 in combination with a 6 pulse diode rectifier. However this solution will not provide any control of the line current harmonics.
    Regards
    John