Calculation of single phase SCR AC DC converter with Capacitor Filter

Discussion in 'General Electronics Chat' started by whywhy68, Jul 27, 2008.

  1. whywhy68

    Thread Starter Member

    Jun 11, 2008
    As i know without capacitor the Vdc output is of this formula

    Vdc = E/pi [ 1 + cos(alpha)]

    but if i add a capacitor as a filter to smoothen the output voltage. What is formula to calculate the output voltage.