Increase of energy efficiency of electromechanical systems of water outflow of the pit by results of complex mathematical modelling

I.V. Holovan, V.O. Polishchuk

Abstract


The mathematical EMS model of water outflow a pit that is realized by means of a package of block-oriented modeling of simulink in MatLab system is described. Results of numerical experiment on mode work research of operating EMS of water outflow of the Sosnivsky granite pit are given. Behind a certain criterion (CUA) of optimization the chosen parameter (frequency of power supply electric car) energy efficiency of studied system is increased that is displayed in the comparative table.

Keywords


mathematical model; electromechanical system; water outflow; pit; energy efficiency

References


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Shevchuk S.P Povyshenie effektivnosti vodootlivnyh ustanovok: Ucheb.posobie. – K.: UMK VO, 1990. – 104s.

Shevchuk S.P., Popovych O.M., Svitlytskyy V.M. Nasosni, ventylyatorni ta pnevmatychni ustanovky: pidruchnyk. – K.: NTUU "KPI", 2010. – 308 s.




DOI: http://dx.doi.org/10.20535/2079-5688.2014.25.38485

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ISSN 2079-5688 (Print),  ISSN 2519-2167 (Online)