Al-Badrani, Harith: SiC-VSI with sinusoidal voltages for an enhanced sensorless control of the induction machineOptimierung der sensorlosen Regelung der Asynchronmaschine durch Verwendung eines Spannungszwischenkreisumrichters mit SiC-Schaltern. 2018
Content
- Acknowledgment
- Abstract
- Zusammenfassung
- Contents
- Nomenclatures
- 1 Introduction
- 1.1 Motivation of the present work
- 1.2 State of the art
- 1.3 Objectives of this work
- 1.4 Outline of the chapters
- 2 Theoretical Concepts
- 2.1 Modeling of the Induction Machine (IM)
- 2.2 Inverters
- 2.3 Silicon Carbide semiconductors
- 2.4 Design of the inverter output filter
- 2.5 Summary of the chapter
- 3 Control of the Induction Machine
- 3.1 Introduction
- 3.2 Sensorless speed control of an induction machine
- 3.3 Model Reference Adaptive System (MRAS)
- 3.4 Summary of the chapter
- 4 Enhancement of the Conventional Control Techniques
- 4.1 Sinusoidal voltages and practicability of the measurement
- 4.2 Enhancement of the standard voltage model
- 4.3 Practical realization of the integrator
- 4.4 Measurement of the terminal voltages in the low speed range
- 4.5 Mandatory experimental validation
- 4.6 Summary of the chapter
- 5 Experimental Validation
- 6 Conclusions
- 7 Appendix
- 8 References