Controller sample time

Discussion in 'General Electronics Chat' started by almotions, Dec 21, 2009.

  1. almotions

    Thread Starter Active Member

    Feb 6, 2009
    46
    0
    Hi all,
    i just want to ask is there any particular reason why the sample time for a controller subsystem is usually much larger than the fundamental sample time of the system in SIMULINK? example would be the demo file of power_dstatcom_pwm.mdl where the system Ts=5e-5 while the controller system is 32*Ts.

    Thanks
     
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