MATHEMATICAL MODEL OF THE CONTROL SYSTEM OF PUMPING UNITS

Ilhomjon Qodirov

Authors

 

    Dadabaev Sh.T. – Senior Lecturer, Department of Power Supply and Automation, Polytechnic Institute of Tajik Technical University. Post-graduate student of  Chelyabinsk State University, Russia

 

Annotation

    Mathematical models, which must take into account the peculiarities of all parts and parameters of the station, are necessary to study the operating modes of the irrigation pumping station of the first rise. For the mathematical description of the technological processes of the pumping station, it is necessary to develop a structural diagram of the object, which in turn requires the compilation of equations of the mathematical model. As a result of the study, a basic structural diagram of the pumping station was compiled, and a mathematical model for control­ling the productivity of pumps was developed by including the switching-off of the units of the first-stage irrigation station.

 

Key words

    irrigation pumping station, pump unit, structural diagram, mathematical model, tank area.

 

References

  1. Goryunov A.N. Research of efficiency of application of the adjustable electric drive of pumping units of the first rise: Diss … cand. tech. sciences. – Moscow: – 2013. – 139 p.
  2. Dadabaev Sh.T. Mathematical model of an irrigation pumping station of the first ascent. // Bulletin of the Orenburg State University. 2015/03 (178). – P. 239 – 242.
  3. Dadabaev Sh.T. Features of mechanical characteristics of electric drives with ventilator load character. // M.: Electrical equipment: operation and repair. – 2013. – № 11. – P. 29 – 34.
  4. Dadabaev Sh.T. Prospects for the introduction of adjustable electric drives in pumping units of high power. // Energetik № 7. – 2015. – P. 31 – 33.
  5. Dadabaev Sh.T. Development of a mathematical model for the control system of pumping units of the first-stage irrigation station. // “Izvestiya of the Tula State University”. Technical science. – 2017. Vol. 9. Part 1. – P. 532 – 536.
  6. Dadabaev Sh.T., Larionov V.N. Studies of the application of energy-efficient control methods in electric drives with fan load. // Bulletin of Technical University № 4. – 2014. – P. 56 – 59.

Publication date

    2023-10-25