Advanced theory of fractional-slot concentrated-wound permanent magnet synchronous machines 1st ed.

Author

• Farshadnia, Mohammad

Additional Author(s)

-

Publisher

Singapore: Springer Nature Singapore Pte Ltd., 2018

Language

English

ISBN

9789811087080

Series

SpringertTheses, recognizing outstanding Ph.D. research

Subject(s)

• MAGNETIC MATERIALS
• MAGNETISM
• POWER ELECTRONICS

Notes

. .

Abstract

This book focuses on the analytical modeling of fractional-slot concentrated-wound (FSCW) interior permanent magnet (IPM) machines and establishes a basis for their magnetic and electrical analysis. Aiming at the precise modeling of FSCW IPM machines’ magnetic and electrical characteristics, it presents a comprehensive mathematical treatment of the stator magneto-motive force (MMF), the IPM rotor non-homogeneous magnetic saturation, and its airgap flux density. The FSCW stator spatial MMF harmonics are analytically formulated, providing a basis on which a novel heuristic algorithm is then proposed for the design of optimal winding layouts for multiphase FSCW stators with different slot/pole combinations. In turn, the proposed mathematical models for the FSCW stator and the IPM rotor are combined to derive detailed mathematical expressions of its operational inductances, electromagnetic torque, torque ripple and their respective subcomponents, as a function of the machine geometry and design parameters. Lastly, the proposed theories and analytical models are validated using finite element analysis and experimental tests on a prototype FSCW IPM machine.

Physical Dimension

Number of Page(s)

1 online resource (xxi, 251 p.)

Dimension

-

Other Desc.

ill. (in color.)

Summary / Review / Table of Content

Introduction and Literature Review --
Analytical Modelling of Stator Magnetic Characteristics in Fractional-Slot Concentrated-Wound Permanent Magnet Machines --
Design of Optimal Winding Layouts for Multiphase Fractional-Slot Concentrated-Wound Permanent Magnet Machines --
Analytical Modelling of Rotor Magnetic Characteristics in an Interior Permanent Magnet Rotor --
Calculation of Airgap Function and Inductance in Fractional-Slot Concentrated-Wound Interior Permanent Magnet Machines --
Detailed Analytical Modelling of Electromagnetic Torque in Fractional-Slot Concentrated-Wound Interior Permanent Magnet Machines under Healthy and Open-Phase Fault Conditions --
An Extended dq Model for Fractional-Slot Concentrated-Wound Interior Permanent Magnet Machines Considering Non-Ideal Machine Parameters --
Conclusions and Future Works.

Exemplar(s)

#	Accession No.	Call Number	Location	Status
1.	01077/20	621.3 Far A	Online !	Available