The impact of the rotor slit number on the behavior of high-speed induction motor

• Autorzy: Klima J. , Nerg J. , Barta J. , Vitek O.

Identyfikatory

DOI

10.15199/48.2018.05.02

Warianty tytułu

PL

Wpływ liczby szczelin na właściwości wysokoobrotowych silników indukcyjnych

• Języki publikacji: EN

Abstrakty

EN

The impact of the rotor slit number on the behavior of high-speed induction motor is investigated. High-speed induction motor with the axially slitted rotor is examined and studied from the perspective of additional rotor losses, torque ripple and undesirable magnetic force. More than ten rotor slits are simulated with finite element method, where the simulated motor is under fully load. Finite element transient analysis is used to respect relative rotor movement to the stator. This article will demonstrate that the number of rotor slits should be chosen wisely.

PL

W pracy zbadano wpływ liczby szczelin na właściwości wysokoobrotowych silników indukcyjnych. Badano powstawanie dodatkowych strat, zafalowania momentu napędowego. Wykorzystano metodę elementu skończonego. Wykazano że liczba szczelin w wirnku powinna być dobierana rozważnie.

Słowa kluczowe

EN

high-speed drive; induction motor; rotor slit; torque ripple; finite element analysis

PL

wysokoobrotowy silnik indukcyjny; szczelina wirnika; metoda elementów skończonych

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2018
• Tom: R. 94, nr 5
• Strony: 7--13
• Opis fizyczny: Bibliogr. 12 poz., rys., tab., wykr.

Twórcy

autor

Klima J.

• Brno University of Technology, Faculty of Electrical Engineering and Communication, Technicka 3082/12, CZ-61600, Brno

autor

Nerg J.

• Lappeenranta University of Technology, Department of energy, Finland

autor

Barta J.

• Brno University of Technology, Faculty of Electrical Engineering and Communication, Technicka 3082/12, CZ-61600 Brno

autor

Vitek O.

• Brno University of Technology, Faculty of Electrical Engineering and Communication, Technicka 3082/12, CZ-61600 Brno

Bibliografia

• 1 D. Gerada, A. Mebarki, N. Brown, C. Gerada, A. Cavagnino, and A. Boglietti, "High-speed electrical machines: Technologies," trends, and developments, IEEE Trans. Ind. Electron., vol. 61, no. 6, pp. 2946– 2959, June 2014.
• 2 N. Uzhegov, J. Barta, J. Kurfürst, C. Ondrusek and J. Pyrhönen, "Comparison of high-speed electrical motors for a turbo circulator application," 2016 XXII International Conference on Electrical Machines (ICEM), Lausanne, 2016, pp. 688-694.doi: 10.1109/ICELMACH.2016.7732601
• 3 J. Pyrhőnen, J. Nerg, A. Mikkola, J. Sopanen, T. Aho, Electromagnetic and Mechanical Design Aspects of a HighSpeed Solid-Rotor Induction Machine with No Separate Copper Electric Circuit in the Megawatt Range, Electrical Engineering 91 (1) (2009) 35–49.
• 4 J. R. Bumby, E. Spooner and M. Jagiela, "Equivalent circuit analysis of solid-rotor induction machines with reference to turbocharger accelerator applications," in IEE Proceedings - Electric Power Applications, vol. 153, no. 1, pp. 31-39, 1 Jan. 2006.doi: 10.1049/ip-epa:20050254
• 5 J. Pyrhonen, J. Nerg, P. Kurronen and U. Lauber, "High-Speed High-Output Solid-Rotor Induction-Motor Technology for Gas Compression," in IEEE Transactions on Industrial Electronics, vol. 57, no. 1, pp. 272-280, Jan. 2010. doi: 10.1109/TIE.2009.2021595
• 6 Borisavljevic, A., "Limits, Modeling and Design of High-Speed Permanent Magnet Machines", Dissertation, Springer Verlag Berlin Heidelberg, 2013.
• 7 T. Aho, J. Nerg and J. Pyrhonen, "The effect of the number of rotor slits on the performance characteristics of medium-speed solid rotor induction motor," The 3rd IET International Conference on Power Electronics, Machines and Drives, 2006. PEMD 2006, 2006, pp. 515-519.
• 8 Heller B., Hamata V.: Harmonics Field Effects in Induction Machines, Academia, Publishing House of the Czechoslovak Academy of Sciences, 1977
• 9 E. Dlala and A. Arkkio, "A General Model for Investigating the Effects of the Frequency Converter on the Magnetic Iron Losses of a Squirrel-Cage Induction Motor," in IEEE Transactions on Magnetics, vol. 45, no. 9, pp. 3303-3315, Sept. 2009, doi: 10.1109/TMAG.2009.2021066
• 10 Y. Gessese, A. Binder and B. Funieru, "Analysis of the effect of radial rotor surface grooves on rotor losses of high speed solid rotor induction motor," SPEEDAM 2010, Pisa, 2010, pp. 17621767.doi:10.1109/SPEEDAM.2010.5544763
• 11 J. Klima, Č. Ondrusek, The effect of variable air gap length on high-speed induction motor with massive rotor. Czech Republic, Elektrorevue, Electrotechnics magazine, 2017. ISSN 1213-1539.
• 12 S. D. T. Robertson and K. M. Hebbar, "Torque Pulsations in Induction Motors with Inverter Drives," in IEEE Transactions on Industry and General Applications, vol. IGA-7, no. 2, pp. 318323, March 1971

Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).