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Informationen zum Autor THOMAS A. LIPO, PhD is an Emeritus Professor at the University of Wisconsin-Madison and also a Research Professor at Florida State University. He has published over 700 technical papers as well as 52 patents, 5 books, and 8 book chapters. Dr. Lipo is a Life Fellow of IEEE, and recipient of the IEEE Medal in Power Engineering. He previously co-published Pulse Width Modulation for Power Converters: Principles and Practice with Wiley-IEEE Press. Klappentext The only book on the market that emphasizes machine design beyond the basic principles of AC and DC machine behaviorAC electrical machine design is a key skill set for developing competitive electric motors and generators for applications in industry, aerospace, and defense. This book presents a thorough treatment of AC machine design, starting from basic electromagnetic principles and continuing through the various design aspects of an induction machine. Introduction to AC Machine Design includes one chapter each on the design of permanent magnet machines, synchronous machines, and thermal design. It also offers a basic treatment of the use of finite elements to compute the magnetic field within a machine without interfering with the initial comprehension of the core subject matter.Based on the author's notes, as well as after years of classroom instruction, Introduction to AC Machine Design:* Brings to light more advanced principles of machine design--not just the basic principles of AC and DC machine behavior* Introduces electrical machine design to neophytes while also being a resource for experienced designers* Fully examines AC machine design, beginning with basic electromagnetic principles* Covers the many facets of the induction machine designIntroduction to AC Machine Design is an important text for graduate school students studying the design of electrical machinery, and it will be of great interest to manufacturers of electrical machinery. Zusammenfassung The only book on the market that emphasizes machine design beyond the basic principles of AC and DC machine behavior AC electrical machine design is a key skill set for developing competitive electric motors and generators for applications in industry, aerospace, and defense. Inhaltsverzeichnis Preface and Acknowledgments xiii List of Principal Symbols xv About the Author xxiii Chapter 1 Magnetic Circuits 1 1.1 Biot-Savart Law 1 1.2 The Magnetic Field B 2 1.3 Example-Computation of Flux Density B 3 1.4 The Magnetic Vector Potential A 5 1.5 Example-Calculation of Magnetic Field from the Magnetic Vector Potential 6 1.6 Concept of Magnetic Flux 7 1.7 The Electric Field E 9 1.8 Ampere's Law 10 1.9 Magnetic Field Intensity H 12 1.10 Boundary Conditions for B and H 15 1.11 Faraday's Law 17 1.12 Induced Electric Field Due to Motion 18 1.13 Permeance, Reluctance, and the Magnetic Circuit 19 1.14 Example-Square Toroid 23 1.15 Multiple Circuit Paths 23 1.16 General Expression for Reluctance 24 1.17 Inductance 27 1.18 Example-Internal Inductance of a Wire Segment 28 1.19 Magnetic Field Energy 29 1.20 The Problem of Units 31 1.21 Magnetic Paths Wholly in Iron 33 1.22 Magnetic Materials 35 1.23 Example-Transformer Structure 37 1.24 Magnetic Circuits with Air Gaps 40 1.25 Example-Magnetic Structure with Saturation 42 1.26 Example-Calculation for Series-Parallel Iron Paths 43 1.27 Multiple Winding Magnetic Circuits 44 1.28 Magnetic Circuits Applied to Electrical Machines 46 1.29 Effect of Excitation Coil Placement 48 1.30 Conclusion 50 Reference 50 Chapter 2 The MMF and Field Distribution of an AC Winding 51 2.1 MMF and Field Distribution...
