Half wave controlled rectifier in simulink/matlab - Thyristor gate angle?

Discussion in 'General Electronics Chat' started by Nuoz, May 24, 2008.

  1. Nuoz

    Thread Starter New Member

    May 24, 2008
    2
    0
    Hello everyone, i have a big problem with simulink... I have a Half wave controlled rectifier with RL load and i wanted to set my thyristor to a gate degree of 30º. The problem is that i dont know how to do that. I tried using a pulse generator but i cant understand it. The amplitude there is in seconds, and phase delay also is in seconds and i need to have an gate angle of 30º :((((( PLEASE HELP ME!!!!:confused::confused::mad:
     
  2. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    You can make a phase shift on the gate voltage with a capacitor in series with a resistor.
     
  3. h.d

    Active Member

    Oct 22, 2007
    150
    0
    30/360=ton/T

    T=1/f
     
  4. Nuoz

    Thread Starter New Member

    May 24, 2008
    2
    0
    Thank you both, yes i could calculate it dang i better start studing.. but it would be nice if they made a wt scale since most power electronic studies uses alot of sin and cos fuctions..
     
  5. mohamsd hassan haider

    New Member

    Feb 26, 2009
    1
    0
    thanks for ur work
     
Loading...