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Chemical Technology, Control and Management

Abstract

The article discusses the automatic control system of an adjustable multi-motor electric drive with an electrical connection through a rotor circuit of asynchronous motors with phase rotors and a common inverter driven by a network to provide control of the water supply process of pumping units as part of a water-lifting pumping unit. The system "multi-motor electric drive - pumps - hydraulic pressure net" was developed, equations describing the dynamics of the system were obtained, and the transfer functions of its main elements were determined.

First Page

50

Last Page

54

References

1. Khamudkhanov M.M. Pumping unit multimotor elec tric drive with electric coupling by rotor circuit under conformal rotation mode. Ninth World Conference on Intelligent Systems for Industrial Automation, WCIS -2016. Tashkent, Uzbekistan. -R. 186-192. 2. Spravochnik po proektirovaniyu avtomatizirovannogo e`lektroprivoda i sistem upravleniya tehnologicheskimi processami./ Pod red. Krupovicha V.M., Bary'bina YU.G., Samovera M.L. - 3-e izd., pererab. i dop. M.: E`nergoizdat, 1982. -416 s. 3. Khamudkhanov M.M., Umarov Sh.B. Equations and transfer functions of the main elements of a multi-motorized automated electric drive pumping unit. Tenth World Conference on Intelligent Systems for Industrial Automation, WCIS -2018. Tashkent, Uzbekistan. -R. 146-150. 4. Basharin A.V., Novikov I.F., Sokolovskiy G.G. Upravlenie e`lektroprivodami. L.: E`gergoizdat, Leningr. Otd-nie,1982. -392 s.

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