Electrical Machine Drives Control - An Introduction

Juha Pyrhonen, Electrical Engineering, School of Energy Systems, Lappeenranta University of Technology, Finland Juha Pyrhonen is a Professor in the Department of Electrical Engineering at the Lappeenranta University of Technology, Finland, He is engaged in the research and development of electrical motors and drives. He is especially active in the fields of permanent magnet synchronous machines and drives and in solid-rotor high-speed induction machines and drives. He has been an innovator in many industrial development projects and has produced numerous publications and patents in the field of electrical engineering. Valeria Hrabovcova, Faculty of Electrical Engineering, University of ilina, Slovakia Valeria Hrabovcova is a Professor of Electrical Machines in the Department of Power Electrical Systems, Faculty of Electrical Engineering, at the University of ilina, Slovakia. Her professional and research interests cover all kinds of electrical machines, including electronically commutated electrical machines. She has worked on many research and development projects and has written numerous scientific publications in the field of electrical engineering. R Scott Semken, Mechanical Engineering, School of Energy Systems, Lappeenranta University of Technology, Finland R Scott Semken is a Doctor of Science in Technology working in the School of Energy Systems at the Lappeenranta University of Technology, Finland. He focuses primarily on the mechanical aspects of motor and generator technologies, in particular, permanent magnet synchronous and solid-rotor high-speed induction machines and drives. The unique problems associated with very high power direct-drive wind turbine drivetrains have been an area of recent interest leading to in depth investigations of stator winding cooling and manufacturing approaches and large diameter permanent magnet rotor structures.

Preface vii Abbreviations and Symbols ix 1 Introduction to Electrical Machine Drives Control 1 2 Aspects Common to All Controlled Electrical Machine Drive Types 17 3 The Fundamentals of Electric Machines 36 4 The Fundamentals of Space-Vector Theory 66 5 Torque and Force Production and Power 91 6 Basic Control Principles for Electric Machines 107 7 DC and AC Power Electronic Topologies Modulation for the Control of Rotating-Field Motors 147 8 Synchronous Electrical Machine Drives 191 9 Permanent Magnet Synchronous Machine Drives 296 10 Synchronous Reluctance Machine Drives 346 11 Asynchronous Electrical Machine Drives 373 12 Switched Reluctance Machine Drives 449 13 Other Considerations: The Motor Cable, Voltage Stresses, and Bearing Currents 469 Index 499