Контроль електромагнітних параметрів асинхронних двигунів методом зрівноваження

Abstract

The qualification work is devoted to the improvement of the method and means of control of electromagnetic parameters of asynchronous motors in real time. An analysis of the existing control systems of frequency controlled electric drives is performed. The necessity of finding new solutions in the field of control of electromagnetic parameters of asynchronous motors is proved. Theoretically, the necessity of controlling the electromagnetic parameters of asynchronous motors with the use of equilibrium as informative parameters is to be used as an informative parameter. It is not possible to use the internal direct parameters of the AD as a derivative of flow-coupling and flow-coupling, which provides balance of the equilibrium circuit. It is shown that the control algorithm, which is based on the comparison of the derivative of the flow-coupling and flow-coupling, provides determination of the electromagnetic parameters of the blood pressure.