An Optimized Tooth Zone for the Low-Speed Double-Fed Induction Generator

Latvian Journal of Physics and Technical Sciences 2010
Guntis Diļevs, Nikolajs Levins, Vladislavs Pugačevs, Edgars Jākobsons

The authors present the results of tooth zone optimization for a double-fed induction generator able to operate at a low speed. The generator has a large number of pole pairs, all the windings are placed on the stator, with a winding-less toothed rotor. The optimization concerns the geometry of the tooth zone and is achieved by making the pole extension of Trapezoidal shape instead of circular, which allows the generated power to be increased by 4%.

Keywords
multipolar machine, induction generator, wind turbine
DOI
10.2478/v10047-010-0032-z
Hyperlink
https://content.sciendo.com/view/journals/lpts/47/6/article-p3.xml?product=sciendo

Diļevs, G., Levins, N., Pugačevs, V., Jākobsons, E. An Optimized Tooth Zone for the Low-Speed Double-Fed Induction Generator. Latvian Journal of Physics and Technical Sciences, 2010, Vol. 47, No. 6, pp.3-10. ISSN 0868-8257. Available from: doi:10.2478/v10047-010-0032-z

Publication language
English (en)