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high frequency transformer for flyback converter

Former Member

I want to develop a flyback converter and using a high frequency transformer with features:

Features:

  • Up to 20khz Switching Frequency
  • Up to 5KW Output Power
  • Up to 800A Current
  • primary / secondary voltage up to 300V

 

is there anybody can help me how to find this type of transformer. Tqvm.

Parents

  • Flyback is not the usual topology for a high power converter.

     

    from Wikipedia:

     

    Applications

    • Low-power switch-mode power supplies (cell phone charger, standby power supply in PCs)
    • Low-cost multiple-output power supplies (e.g., main PC supplies <250W[citation needed])
    • High voltage supply for the CRT in TVs and monitors (the flyback converter is often combined with the horizontal deflection drive)
    • High voltage generation (e.g., for xenon flash lamps, lasers, copiers, etc.)
    • Isolated gate driver

     

    Have you any experience of this kind of design that's pushing you in this direction ?

     

    MK

Reply

  • Flyback is not the usual topology for a high power converter.

     

    from Wikipedia:

     

    Applications

    • Low-power switch-mode power supplies (cell phone charger, standby power supply in PCs)
    • Low-cost multiple-output power supplies (e.g., main PC supplies <250W[citation needed])
    • High voltage supply for the CRT in TVs and monitors (the flyback converter is often combined with the horizontal deflection drive)
    • High voltage generation (e.g., for xenon flash lamps, lasers, copiers, etc.)
    • Isolated gate driver

     

    Have you any experience of this kind of design that's pushing you in this direction ?

     

    MK

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