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hi!
i have to control a system in which i have a variable speed drive which control the speed of an induction motor. i want to know if i can take the gain placed in the variable speed drive as the transfer function of the variable speed drive, or i must model each part of the variable speed drive in order to obtain its transfer function. please help me.
i have to control a system in which i have a variable speed drive which control the speed of an induction motor. i want to know if i can take the gain placed in the variable speed drive as the transfer function of the variable speed drive, or i must model each part of the variable speed drive in order to obtain its transfer function. please help me.