An Exact Method for the Determination of Differential Leakage Factors in Electrical Machines With Non-Symmetrical Windings

作者：Di Tommaso Antonino Oscar; Genduso Fabio^*; Miceli Rosario; Galluzzo Giuseppe Ricco

来源：IEEE Transactions on Magnetics, 2016, 52(9): 8107609.

DOI：10.1109/TMAG.2016.2562602

• Differential leakage factor
• Gorges polygon
• moment of inertia
• non-symmetrical windings
• windings

An exact and simple method for the determination of differential leakage factors in polyphase ac electrical machines with non-symmetrical windings is presented in this paper. The method relies on the properties of Gorges polygons that are used to transform an infinite series expressing the differential leakage factor into a finite sum in order to significantly simplify the calculations. Some examples are shown and discussed in order to practically demonstrate the effectiveness of the proposed method.

• 出版日期2016-9