CIGRE 35 (2021) (стр. 53-62)
АУТОР(И) / AUTHOR(S): Bogdan Brković, Miloš Ječmenica, Zoran Lazarević
Е-АДРЕСА / E-MAIL:
DOI: 10.46793/CIGRE35.0053B
САЖЕТАК / ABSTRACT:
U poslednjim decenijama, višefazne električne mašine prepoznate su kao dobro rešenje za primenu u savremenim aplikacijama poput električnih vozila i obnovljivih izvora energije. Prednosti višefaznih u odnosu na tradicionalno korišćene trofazne mašine ogledaju se u većoj gustini momenta, boljoj toleranciji na kvarove i smanjenju nazivne snage poluprovodničkih komponenata pripadajućeg pretvarača. S obzirom na njihovu sve veću primenu, veliki napori se ulažu u razvoj matematičkih modela i upravljačkih algoritama za višefazne mašine.
U ovom radu je predložen pojednostavljeni model magnetskog kola asimetrične šestofazne mašine. Ovakav model omogućuje analizu raspodele polja i proračun flukseva i induktivnosti namotaja mašine uz uvažavanje zasićenja magnetskog kola. Verifikacija rezultata dobijenih primenom predloženog modela izvršena je poređenjem sa rezultatima dobijenim primenom metode konačnih elemenata. Utvrđeno je da pojednostavljeni model baziran na ekvivalentnom magnetskom kolu obezbeđuje zadovoljavajuću tačnost, pri čemu je vreme potrebno za proračun višestruko manje od onog koje zahteva metoda konačnih elemenata.
КЉУЧНЕ РЕЧИ / KEYWORDS:
višefazne mašine, modelovanje, ekvivalentno magnetsko kolo
ЛИТЕРАТУРА / REFERENCES:
- E. Levi, R. Bojoi, F. Profumo, H. Toliyat, and S. Williamson, “Multiphase induction motor drives – a technology status review,” IET Electric Power Applications, vol. 1, no. 4, pp. 489–516, 2007.
- E. Levi, “Multiphase electric machines for variable-speed applications,” IEEE Transactions on Industrial Electronics, vol. 55, no. 5, pp. 1893–1909, 2008.
- E. Levi, F. Barrero, and M. Duran, “Multiphase machines and drives-revisited,” IEEE Transactions on Industrial Electronics, vol. 63, no. 1, pp. 429–432, 2016.
- N. Bodo, E. Levi, I. Subotic, J. Espina, L. Empringham, and C. Johnson, “Efficiency evaluation of fully integrated on-board EV battery chargers with nine-phase machines,” IEEE Transactions on Energy Conversion, vol. 32, no. 1, pp. 257–266, 2017.
- W. Cao, B. Mecrow, G. Atkinson, J. Bennett, and D. Atkinson, “Overview of electric motor technologies used for more electric aircraft (MEA),” IEEE Transactions on Industrial Electronics, vol. 59, no. 9, pp. 3523–3531, 2012.
- K. Chinmaya and G. Singh, “Performance evaluation of multiphase induction generator in stand-alone and grid connected wind energy conversion system,” IET Renewable Power Generation, vol. 12, no. 7, pp. 823–831, 2018.
- M. Jecmenica, B. Brkovic, E. Levi, and Z. Lazarevic, “Interplane cross-saturation in multiphase machines,” IET Electric Power Applications, vol. 13, no. 11, pp. 1812–1822, Nov 2019.
- B. M. Brkovic, M. Jecmenic, E. Levi, Z. M. Lazarevic, “Saturated VSD model of a six-phase induction machine,” IET Electric Power Applications, vol. 14, no. 14, pp. 2762–2771, Dec 2020.
- E. Levi, “Multiphase AC machines,” in The Industrial Electronics Handbook on Power Electronics and Motor Drives, J. D. Irwin, Ed. CRC Press, 2011, ch. 3, pp. 1–31.
- R. Nelson and P. Krause, “Induction machine analysis for arbitrary displacement between multiple winding sets,” IEEE Transactions on Power Apparatus and Systems, vol. PAS- 93, no. 3, pp. 841–848, 1974.
- D. C. White and H. H. Woodson, Electromechanical Energy Conversion. Wiley, 1959.
- Y. Zhao and T. Lipo, “Space vector PWM control of dual three-phase induction machine using vector space decomposition,” IEEE Transactions on Industry Applications, vol. 31, no. 5, pp. 1100–1109, 1995.
- S. Ebrahimi, N. Amiri, L. Wang, and J. Jatskevich, “Efficient modeling of six-phase PM synchronous machine-rectifier systems in state-variable-based simulation programs,” IEEE Transactions on Energy Conversion, vol. 33, no. 3, pp. 1557–1570, 2018.
- Abdel-Khalik, S. Ahmed, A. Elserougi, and A. Massoud, “A voltage-behind-reactance model of five-phase induction machines considering the effect of magnetic saturation,” IEEE Transactions on Energy Conversion, vol. 28, no. 3, pp. 576–592, 2013.