Modeling of Asynchronous Units of a Powerful Pumping Station in the Pressure Stabilization Mode

Abstract

The paper is devoted to developing a mathematical model of a powerful controlled pumping station with automatic pressure stabilization. The work aims to increase the efficiency of the liquid transportation process through main and large distribution pipelines. The proposed model with a comparable level of detail describes the electromechanical and hydraulic subsystems as a single entity. The equations of the hydraulic subsystem are formed based on the principle of electrohydrodynamic analogy and reflect the physical processes in its components. The parameters of the centrifugal pump model were calculated based on the geometry and dimensions of its internal elements, taking into account the influence of the physical properties of the working fluid. It makes it possible to conduct a comprehensive study of such objects without physical impact on them, taking into account the mutual dependence of both subsystems and changes in the parameters of the elements of the hydraulic subsystem. The paper offers directions for use and ways to improve the functionality of the developed model.