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[References: 14 tit.]

In the paper the optimization of the control loops of the variable frequency induction motor drive for the feed screw of aflame reactor has been carried out to obtain required dynamic characteristics of the electric drive for known parameters ofthe plant. Simulation studies of basic control loops (current, flux-linkage and speed) are performed and dynamic parametersof control quality are presented. Results of the studies show that the obtained parameters meet requirements of the workflowand the modern variable-frequency drive based on induction motor can be implemented for actuating the feed screw of flamereactor. It should also be mentioned that transients quality factors in speed loop with input filter are better than without it.