The Influence of Interspersed a Six-Phase Stator Winding on the MMF Harmonic Analysis. | ||||
| MEJ- Mansoura Engineering Journal | ||||
| Article 44, Volume 10, Issue 2, December 1985, Page 13-23 PDF (448.17 K) | ||||
| Document Type: Research Studies | ||||
| DOI: 10.21608/bfemu.2021.177207 | ||||
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| Author | ||||
Abd El-Rahman Ahmed Amin 
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| Assistant Professor., Electrical Engineering Department., Faculty of Engineering., El-Mansoura University ., Mansoura., Egypt. | ||||
| Abstract | ||||
| The influence of interspersed a six-phase winding by one slot on the space MMF harmonic analysis has been investigated , by means of Goerg's vector diagram. Two types of six-phase windings with ẟ either equal to 30or 60 electrical degrees are considered. These two tupes of windings are likely to be existed in practice. The scope of investigation covers the double-layer winding, two-pole, q=3 slots, either for interspersed arrangement or conventional arrangement. The principles of interspersed the six-phase windings are described and compared with the conventional arrangement in terms of harmonic analysis. From which, it is shown that, controlling the lower belt harmonics of six-phase winding with ẟ = 60 and q = 6 slots may be achieved with in significant reduction in the fundamental harmonic magnitude. Moreover, this type of six-phase winding should, therefore, find useful application in the systems, which suffer from their susceptibility to single point or more failures [2]. | ||||
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