power modulator

Discussion in 'General Electronics Chat' started by kamesh.yennapoosa, Dec 6, 2008.

  1. kamesh.yennapoosa

    Thread Starter New Member

    Dec 5, 2008
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    we r plannin to make a circuit which can work as rectifier, inverter, ac voltage controller and dc chopper. our main principle is to use same SCRs 4 all the modes of operation n for the mode changing, we want to use switches....
    so, suggest us wether such circuit can be designed or not n can u xplain hw the ratings of SCRs 4 such a circuit are calculated...
     
  2. bertus

    Administrator

    Apr 5, 2008
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  3. beenthere

    Retired Moderator

    Apr 20, 2004
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    IBM made a power supply like that back in about 1966. It was not reliable. If you can run down the schematics for the 1311 disk drive, you will be able to see what it looked like.
     
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