control loop

Discussion in 'General Electronics Chat' started by TAKYMOUNIR, Mar 26, 2012.

  1. TAKYMOUNIR

    Thread Starter Active Member

    Jun 23, 2008
    351
    1
    please can someone help me how we can design the voltage control loop for this buck converter circuit
    the swithing frequency is 40 khz
    vin =480 vac three phase
    vo=500 vdc
    po=32kw
    how can i calculate the pole and zero and draw the bode plote by hand not by simulation how can i pick the value for c34 ,c38,r16,r43
    thanks
     
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