Tag Archives: Drum

AC Heteropolar Windings

Before a discussion of drum windings that constitute the majority of the winding types used in the industry nowadays, we need to get familiar with varieties of windings from different points of views. In this discussion, only distributed three-phase windings … Continue reading

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Geometric Structure of Electromechanical Devices

Facts Students of electrical engineering at the first days of their first electric machines course learn that rotating electric machines are classified into DC, induction and synchronous. They might get familiarized with switched reluctance (SR), stepping, PM brushless and axial-flux … Continue reading

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