High-Power Converters and Ac Drives

Klappentext This book presents the latest cutting-edge technology in high-power converters and medium voltage drives, and provides a complete analysis of various converter topologies, modulation techniques, practical drive configurations, and advanced control schemes.With technology advancements in semiconductor devices, high-power AC drives in a megawatt range are increasingly used in industries to conserve electric energy, increase productivity, and improve product quality.Supplemented with more than 250 illustrations, this book is composed of 14 chapters classified into five parts:* Part 1, Introduction, offers an overview of high-power drives, including market analysis, drive system requirements, industrial applications, and semi-conductor devices* Part 2, Multipulse Diode and SCR Rectifiers, examines various multipulse rectifiers, which are widely used in high-power drives as front-end converters* Part 3, Multilevel Voltage Source Converters, investigates a variety of state-of-the-art high-power voltage source converters and modulation schemes* Part 4, PWM Current Source Converters, discusses both current source inverters and current source rectifiers* Part 5, High-Power AC Drives, features three chapters that thoroughly explore industrial drive systems and their control schemesTaking a hands-on approach, the author illustrates key concepts with simulations and experiments. Practical problems, along with accompanying solutions, are presented to help readers tackle real-world issues. It is a highly practical reference for academic researchers and engineers. Its liberal use of pedagogical aides also makes it an excellent graduate-level textbook. Zusammenfassung This book presents the latest cutting-edge technology in high-power converters and medium voltage drives, and provides a complete analysis of various converter topologies, modulation techniques, practical drive configurations, and advanced control schemes.With technology advancements in semiconductor devices, high-power AC drives in a megawatt range are increasingly used in industries to conserve electric energy, increase productivity, and improve product quality.Supplemented with more than 250 illustrations, this book is composed of 14 chapters classified into five parts:* Part 1, Introduction, offers an overview of high-power drives, including market analysis, drive system requirements, industrial applications, and semi-conductor devices* Part 2, Multipulse Diode and SCR Rectifiers, examines various multipulse rectifiers, which are widely used in high-power drives as front-end converters* Part 3, Multilevel Voltage Source Converters, investigates a variety of state-of-the-art high-power voltage source converters and modulation schemes* Part 4, PWM Current Source Converters, discusses both current source inverters and current source rectifiers* Part 5, High-Power AC Drives, features three chapters that thoroughly explore industrial drive systems and their control schemesTaking a hands-on approach, the author illustrates key concepts with simulations and experiments. Practical problems, along with accompanying solutions, are presented to help readers tackle real-world issues. It is a highly practical reference for academic researchers and engineers. Its liberal use of pedagogical aides also makes it an excellent graduate-level textbook....

List of contents

Preface.
Part One Introduction.

1. Introduction.

1.1 Introduction.

1.2 Technical Requirements and Challenges.

1.3 Converter Configurations.

1.4 MV Industrial Drives.

1.5 Summary.

References.

Appendix.

2. High-Power Semiconductor Devices.

2.1 Introduction.

2.2 High-Power Switching Devices.

2.3 Operation of Series-Connected Devices.

2.4 Summary.

References.

Part Two Multipulse Diode and SCR Rectifiers.

3. Multipulse Diode Rectifiers.

3.1 Introduction.

3.2 Six-Pulse Diode Rectifier.

3.3 Series-Type Multipulse Diode Rectifiers.

3.4 Separate-Type Multipulse Diode Rectifiers.

3.5 Summary.©

References.

4. Multipulse SCR Rectifiers.

4.1 Introduction.

4.2 Six-Pulse SCR Rectifier.

4.3 12-Pulse SCR Rectifier.

4.4 18- and 24-Pulse SCR Rectifiers.

4.5 Summary.

References.

5. Phase-Shifting Transformers.

5.1 Introduction.

5.2 Y/Z Phase-Shifting Transformers.

5.3 /Z Transformers.

5.4 Harmonic Current Cancellation.

5.5 Summary.

Part Three Multilevel Voltage Source Converters.

6. Two-Level Voltage Source Inverter.

6.1 Introduction.

6.2 Sinusoidal PWM.

6.3 Space Vector Modulation.

6.4 Summary.

References.

7. Cascaded H-Bridge Multilevel Inverters.

7.1 Introduction.

7.2 H-Bridge Inverter.

7.3 Multilevel Inverter Topologies.

7.4 Carrier Based PWM Schemes.

7.5 Staircase Modulation.

7.6 Summary.

References.

8. Diode-Clamped Multilevel Inverters.

8.1 Introduction.

8.2 Three-Level Inverter.

8.3 Space Vector Modulation.

8.4 Neutral-Point Voltage Control.

8.5 Other Space Vector Modulation Algorithms.

8.6 High-Level Diode-Clamped Inverters.

8.7 Summary.

References.

Appendix.

9. Other Multilevel Voltage Source Inverters.

9.1 Introduction.

9.2 NPC/H-Bridge Inverter.

9.3 Multilevel Flying-Capacitor Inverters.

9.4 Summary.

References.

Part Four PWM Current Source Converters.

10. PWM Current Source Inverters.

10.1 Introduction.

10.2 PWM Current Source Inverter.

10.3 Space Vector Modulation.

10.4 Parallel Current Source Inverters.

10.5 Load-Commutated Inverter (LCI).

10.6 Summary.

References.

Appendix.

11. PWM Current Source Rectifiers.

11.1 Introduction.

11.2 Single-Bridge Current Source Rectifier.

11.3 Dual-Bridge Current Source Rectifier.

11.4 Power Factor Control .

11.5 Active Damping Control.

11.6 Summary.

References.

Appendix.

Part Five High-Power AC Drives.

12. Voltage Source Inverter-Fed Drives.

12.1 Introduction.

12.2 Two-Level VBSI-Based MV Drives.

12.3 Neutral-Point Clamped (NPC) Inverter-Fed Drives.

12.4 Multilevel Cascaded H-Bridge (CHB) Inverter-Fed Drives.

12.5 NPC/H-Bridge Inverter-Fed Drives.

12.6 Summary.

References.

13. Current Source Inverter-Fed Drives.

13.1 Introduction.

13.2 CSI Drives with PWM Rectifiers.

13.3 Transformerless CSI Drive for Standard AC Motors.

13.4 CSI Drive with Multipulse SCR Rectifier.

13.5 LCI Drives for Synchronous Motors.

13.6 Summary.

References.

14. Advanced Drive Control Schemes.

14.1 Introduction.

14.2 Reference Frame Transformation.

14.3 Induction Motor Dynamic Models.

14.4 Principle of Field-Oriented Control (FOC).

14.5 Direct Field-Oriented Control.

14.6 Indirect Field-Oriented Control.

14.7 FOC for CSI-Fed Drives.

14.8 Direct Torque Control.

14.9 Summary.

References.

Abbreviations.

Appendix Projects for Graduate-Level Courses.

P. 1 Introduction.

P. 2 Sample Project.

P. 3 Answers to Sample Project.

Index.

About the Author.

Product details

• Authors: Wu, Bin Wu
• Publisher: Wiley, John and Sons Ltd
• Languages: English
• Product format: Hardback
• Released: 31.03.2006
• EAN: 9780471731719
• ISBN: 978-0-471-73171-9
• No. of pages: 352
• Dimensions: 161 mm x 242 mm x 21 mm
• Subjects: Natural sciences, medicine, IT, technology > Technology > Heat, energy and power station engineering; Energietechnik, Energie, Leistungselektronik, ENERGY, Power electronics, Electrical & Electronics Engineering, Elektrotechnik u. Elektronik, Systemtechnik u. -management, Systems Engineering & Management, Power Technology & Power Engineering