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  1. S

    Motor PI controllers gain at different operating speeds and torques

    Hi Dave, Thank you for your reply. Any idea of doing those calculations analytically without using the details of the VFD? Currently, I have only the motor parameters such as resistance, inductance etc. So I am trying to calculate the PI gains using an analytical method. Thank you Kind regards Sam
  2. S

    Motor PI controllers gain at different operating speeds and torques

    Hi, I am new to motor PI controllers. I am building a Field oriented control of a motor. There are two cascading loops. One for current controller and one for speed controller. I know that inorder to have proper controlling, bandwidth of the inner controller should be 10 times higher than...
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