Electromagnetic design of irregular three phase windings

Author

Cipin, Radoslav ; Patocka, Miroslav

Author_Institution

BRNO Univ. of Technol., Brno, Czech Republic

fYear

2013

fDate

2-6 Sept. 2013

Firstpage

1

Lastpage

10

Abstract

The paper deals with the design of irregular AC windings by a new method. The new method is based on the notion of “local density of conductors”. Design of the interspersed winding 1-3-1 is shown as an example of using this new method. This type of winding can be used to reduce higher harmonic components of magnetic flux density in the air gap, mainly the fifth and the seventh harmonic. This new method can be used for any three-phase windings even for arbitrary irregular windings with different number of conductors in individual slots.

Keywords

AC machines; conductors (electric); electromagnetic fields; harmonic distortion; harmonics suppression; machine theory; machine windings; air gap; arbitrary irregular windings; conductor local density; electromagnetic design; higher harmonic components reduction; interspersed winding; irregular AC windings; irregular three phase windings; magnetic flux density; Conductors; Equations; Fourier series; Harmonic analysis; Mathematical model; Nickel; Windings; AC machine; Design; Induction motor; Winding; Winding factor;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications (EPE), 2013 15th European Conference on

Conference_Location

Lille

Type

conf

DOI

10.1109/EPE.2013.6631824

Filename

6631824