Mathematical modeling of multi-units pumping station with asynchronous electric drive of centrifugal pumps

Anotace: Based on the system approach and the principle of electrohydrodynamic analogy, a formalized mathematical model of a generalized system of asynchronous centrifugal pumping units of a multi-unit pumping station with an asynchronous electric drive of centrifugal pumps was created. The obtained mathematical model was verified by its adaptation to the pump station of the specified configuration. A computer simulation of a number of operational and emergency modes of operation of the pumping station with four hydraulically connected pumps was performed. The scope of use and ways of improving the developed model, as well as the direction of further research, is proposed.