Dynamic loading of electric machines during testing

  • Authors

    • Sergey I. Malafeev
    • Sergey S. Malafeev
    2018-04-20
    https://doi.org/10.14419/ijet.v7i2.23.11912
  • Electric Motor, Supercapacitor, Test, Energy, Converter

  • Abstract

    An energy-efficient and simple method of testing electric motors in a dynamic mode is considered. When testing an electrical machine, the rotor is driven into a reciprocating rotary motion. The source of power of the power converter, which controls the electric machine, is a supercapacitor. When the electric machine is accelerated, electric energy is consumed from the supercapacitor, when the machine brakes the kinetic energy of the moving masses is converted into electrical energy, which accumulates in the supercapacitor. The energy loss during the operation of the electromechanical system in the dynamic mode is compensated by recharging the supercapacitor using a controlled rectifier connected to the power supply network.

  • References

    1. [1] Hanitsch R. “Energy Efficient Electric motorsâ€. RIO-02 – World Climate & Energy Event, January 6-11, 2002, pp. 45 – 50.

      [2] Deshpande M.V. Design and Testing of Electrical Machines. Published by Asoke K. Grosh, PHI Learning Private Limited, New Delhi. ISBN: 978-81-203-3645-2.

      [3] McKinnon D.J., Seyoum D. and Grantham C. “Investigation of parameter characteristics for induction machine analysis and controlâ€, Conf. Proc. of the Second International Conference on Power Electronics, Machines and Drives, (PEMD 2004), University of Edinburgh, UK, 31 Mar. – 2 Apr. 2004, pp. 320 – 325.

      [4] Beierlein E.V. and Tyuteva P.V. “Energy-saving Technology for Testing of Traction Induction Motorsâ€, XVII Modern Technique Technologies 2011, pp. 44-46.

      [5] Boldea I., Tyuteva L. and Klumpner C. “Artificial loading of induction machines: a reviewâ€, Workshop on Electrical Machine’s Parameters. Technical University of Cluj-Napoca, 26th of May, 2001, pp. 9 – 14.

      [6] Loayza Y., Reinap A. and Alakula M. “Performance and efficiency evaluation of FPGA controlled IPMSM under dynamic loading, Diagnostics for Electric Machinesâ€, Power Electronics & Drives (SDEMPED), 2011 IEEE International Symposium, Bologna, Italy, 5-8 Sept. 2011, pp. 550 – 555, Electronic ISBN: 978-1-4244-9303-6, doi: 10.1109/DEMPED.2011.6063677.

      [7] Deaconu S.I., Tutelea L.N., Popa G.N. and Latinovic T. “Artificial loading for Rotating Electric Machinesâ€, Annals of Faculty Engineering Hunedoara – International Journal of Engineering. Tome IX (Year 2011). Fascicule 1. ISSN 1594-2665, pp. 213 – 218.

      [8] Malafeev S.I. “Test Bench of Electrical Machines in Dynamic Modeâ€. Pat. RU â„– 2561230. Int. Cl. G01R31/34. Date of publication: 27.08.2015. Bull. â„– 24.

      [9] Halper M.S. and Ellenbogen J.C. Supercapacitors: A Brief Overview, MITRE, McLean, Virginia, March 2006, 41 p.

      [10] Bose B.K. Modern Power Electronics and AC Drives, Prentice Hall PRT, 2002, 738 p. ISBN: 0-13-016743-6.

      [11] Malafeev S.I. and Zaharov A.V. “Investigation of Losses taking place in an induction motor with frequency control during transient processesâ€, Russian Electrical Engineering, 2008, V. 79, No 7: 349 - 352; https://doi.org/10.3103/s1068371208070018. Malafeev, SI & Novgorodov, AA ( 2016 ) .

      [12] Malafeev S.I., Kopeykin A.I. and Malafeev S.S. “Investigation of the characteristics of friction pairs in the oscillation regime: the method and implementation of the mechatronic oscillatory systemâ€. Proceedings of BALTTRIB’2017 edited by prof. J. Padgurskas. eISSN 2424-5088/eISBN 978-609-449-039-4. 2017, Ñ€. 137 – 142. https://doi.org/10.15544/balttrib.2017.25

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  • How to Cite

    I. Malafeev, S., & S. Malafeev, S. (2018). Dynamic loading of electric machines during testing. International Journal of Engineering & Technology, 7(2.23), 184-187. https://doi.org/10.14419/ijet.v7i2.23.11912

    Received date: 2018-04-22

    Accepted date: 2018-04-22

    Published date: 2018-04-20