scr triggering

Discussion in 'The Projects Forum' started by minnusara, Jun 14, 2012.

  1. minnusara

    Thread Starter New Member

    Jun 12, 2012
    3
    0
    sir i fabricated one scr circuit for tgiggering thyristor controlled reactor...in my triggering circuit sinusoidal input is given to an integrator..the output of the integrator is given to the precision rectifier..then it is given to a comparator.the output of comparator is given to a monostable multi vibrator(74121).the output of monostable and astable multi vibrator is given to an AND gate...the AND gate output is given to a sl 100 transistor which is given to 1:1:1 pulse transformer...but i didnt get the output from pulse transformer...sir can u pls help me for getting the output...
     
  2. praondevou

    AAC Fanatic!

    Jul 9, 2011
    2,936
    488
    Please post a schematic.
     
  3. minnusara

    Thread Starter New Member

    Jun 12, 2012
    3
    0
    sir can u pls tell me the circuit for pulse transformer....
     
  4. evilclem

    Member

    Dec 20, 2011
    118
    16
    Please post a schematic.
     
  5. dapatil42

    New Member

    Jul 4, 2012
    2
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    please send circuits of an101
     
  6. minnusara

    Thread Starter New Member

    Jun 12, 2012
    3
    0
    sir, i will send the schematic soon...sir i got the amplified output from SL 100 transistor...the output of AND gate is given to the base of the transistor through a resistor value of 500ohm...the out put from the collectoor is given to pulse transformer primary...sir can u pls help me for that...
     
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