Scientific and Technical Journal


ISSN Print 2221-3937
ISSN Online 2221-3805

Mathematical models for calculating the performance characteristics of controlled asynchronous motors based on equivalent substitution schemes with parameters changing with frequency control are generated. We use circuits with and without the activation of the active resistance of the magnetization branch. To study transient electromagnetic and electromechanical processes, a mathematical model is constructed, based on a set of differential equations for the equilibrium of voltages and currents in a system of transformed coordinates. The active power consumed by the engine is determined taking into account losses in the magnetic circuit, additional and mechanical. The experimental and theoretical characteristics of regulated induction motors in static and dynamic modes are compared. Errors in the calculation of the active power consumed by the engine, the efficiency of the engine as determined by taking into account the active resistance of the magnetization branch of the equivalent replacement circuit, and without taking into account are determined. The necessity of using an equivalent replacement circuit with the active resistance of the magnetization branch is substantiated for finding the efficiency of regulated asynchronous motors.

DOI 10.15276/eltecs.25.101.2017.15
  1. Hermann-Galkin, S. G., Cardonov, G. A. (2003), Textbook.  Electric machines: Laboratory work on a PC  [Elektricheskie mashiny: Laboratornye raboty na PK], CORONA print. St. Petersburg. 256 p.
  2. Yassine Koubaa (2006), Asynchronous machine parameters estimation using recursive method, Simulation Modelling Practice and Theory , No.14, pp. 1010−1021.
  3. Hany M. Jabr,  C. Kar Narayan (2007), Effects of main and leakage flux saturation on the transient performances of doubly-fed wind driven induction generator, Electric Power Systems Research, No. 77, pp. 1019−1027.
  4. J. Pedra, I. Candela, A. Barrera  (2009), Saturation model for squirrel-cage induction motors, Electric Power Systems Research,  No.79, pp. 1054−1061.
  5. Yuksel Oguz, Mehmet Ded . (2011), Speed estimation of vector controlled squirrel cage asynchronous motor with artificial neural networks, Energy Conversion and Managemen, No. 52, pp. 675−686.
  6. Francisco Eneldo López Monteagudo et al.(2012), Incidence of harmonic in asynchronous three-phase motors, Procedia Engineering, No.  35,  pp. 14 −21.
  7. Kravchik, A. E., Shlaf, M. M., Afonin, V. I., Sobolenskaia, E. A.  (1982), Induction motors 4A series: Directory [Asinkhronnye dvigateli serii 4A: Spravochnik], EnergoizdatPubl. Moscow. 504 p.
  8. Pietrykov, L.  V. , Kornachenko, G. N. (1998), The asynchronous motors.Winding data. Repair. Modernization [Asinkhronnye elektrodvigateli. Obmotochnye dannye. Remont. Modernizatsiia. Cpravochnik ], Energoatomizdat. Moscow. 496 p.
  9. G.K. Singh (2005), A research survey of induction motor operation with non-sinusoidal supply wave forms, Electric Power Systems Research, No. 75, pp. 200−213.
  10. Nikolaos Tsouvalas, Ioannis Xydis, Ioannis Tsakirakis, Z. Papazacharopoulos (2007), Asynchronous motor drive loss optimization, Journal of Materials Processing Technology., No. 181, pp.  301−306.
  11. Petrushin, V. S.  (2006), Textbook. Induction motors in adjustable electric [Uchebnoe posobie. Asinkhronnye dvigateli v  reguliruemom  elektroprivode], Science and TechnologyPubl. Odessa.      320 p.
  12. Nyein Nyein Soe, Thet Thet Han Yee, Soe Sandar Aung (2008), Dynamic Modeling and Simulation of Three-phase Small Power Induction Motor, World Academy of Science, Engineering and Technology, No. 42., pp.421−424.
  13. Petrushin, V. S. , Buhalfa, Bendahman, Iakimets, A. M. , Kalenik, O. V. (2010),  "Influence of saturation magnetic steel and displacement current in the rotor winding on dynamical characteristics of controlled asynchronous motors" ["Vliianie nasyshcheniia stali magnitoprovoda i vytesneniia toka v obmotke rotora na dinamicheskie kharakteristiki reguliruemykh asinkhronnykh dvigatelei "], Elektrotehnіka i Elektromehanіka, No.3, pp. 18−22.
  14. Petrushin, V. S., Rjabinin, S. V., Jakimec, A. M., “Thesoftwareproduct"DIMASDrive". Analysisprogramofwork, selectionanddesignofasynchronouscagemotorstionsystemsocontrolleddrive (evidenceofaPAprogramregistrationnumber 4065)” [Programmnyj produkt "DIMASDrive". Programma analiza raboty, vybora i proektirovanija asinhronnyh korotkozamknutyh dvigatelej sistem reguliruemogo jelektroprivoda (svidetel'stvo o registracii programmy PA№4065)], (2001), Gosudarstvennyjdepartamentintellektual'nojsobstvennosti, Kiev.
Last download:
2018-04-18 13:51:07

[ © KarelWintersky ] [ All articles ] [ All authors ]
[ © Odessa National Polytechnic University, 2014. Any use of information from the site is possible only under the condition that the source link! ]