Three-phase fractional-slot PM machines are more and more used in many applications. In spite of the several advantages, these machines exhibit high contents of space harmonics in …
Dank der guten Aufnahme dieser Aufgabensammlung durch eine interessierte Leserschaft ist nun eine zweite Auflage entstanden. Diverse Fehler, die mir auch dankenswerter Weise …
PD Pfister, Y Perriard - IEEE Transactions on industrial …, 2009 - ieeexplore.ieee.org
This paper presents a very-high-speed (VHS) slotless permanent-magnet motor design procedure using an analytical model. The model is used to design the optimal prototype …
F Magnussen, H Lendenmann - IEEE transactions on industry …, 2007 - ieeexplore.ieee.org
Permanent-magnet machines using concentrated windings are gaining popularity at the expense of distributed windings in various applications, mainly due to cost savings. The …
The fractional-slot permanent-magnet (PM) machines are used in many applications due to their high torque density, low torque ripple, and high efficiency. However, the fractional-slot …
N Bianchi, S Bolognani, P Frare - IEEE Transactions on energy …, 2006 - ieeexplore.ieee.org
This paper deals with the design criteria for a high-efficiency permanent magnet synchronous motor. The goal is not pursued by a trivial reduction of the electric and …
Fractional-slot permanent-magnet (PM) machines have several advantages, but they suffer from the high content of space harmonics in the air-gap magnetomotive force (MMF) …
This paper analyzes rotor eddy-current loss in permanent-magnet brushless ac machines. It is shown that analytical or finite-element techniques published in literature for predicting …
This paper presents a computationally efficient technique in determining the influence of the finite axial length of the permanent magnets on the rotor eddy-current loss in modular …