Beschreibung:
This book presents the relation of power quantities of the machine as the current, voltage power flow, power losses, and efficiency.The purpose of this book is to provide a good understanding of the machine behavior and its drive, and it is intended for students both in community colleges and universities.
Preface. Acknowledgments. Authors. 1. Basic Concepts of Magnetism. 2. Magnetic Circuit. 3. Alternating Current Power. 4. Transformers. 5. Transformer Design. 6. Direct Current Machines. 7. AC Motors. 8. Power Electronics. 9. Concept of DC Drive. 10. AC Drives. 11. Special Machines. Problems. Appendix A: Mathematical Formula. Appendix B: Complex Numbers. Appendix C: Introduction to MATLAB®. Appendix D: Answer to Odd-Numbered Problems. Index