Dynamics and Control of Electrical Drives
Dynamics is a science concerned with movement and changes. In the most general approach it relates to life processes as well as behavior in nature in rest. It governs small particles, technical objects, conversion of matter and materials but also concerns
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Piotr Wach
Dynamics and Control of Electrical Drives
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Author Prof. Piotr Wach Politechnika Opolska Institute of Electromechanical Systems and Applied Informatics Mikołajczyka 5 str. 45-271 Opole Poland E-mail: [email protected]
ISBN 978-3-642-20221-6
e-ISBN 978-3-642-20222-3
DOI 10.1007/978-3-642-20222-3 Library of Congress Control Number: 2011925364 c 2011 Springer-Verlag Berlin Heidelberg This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer. Violations are liable to prosecution under the German Copyright Law. The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Typeset & Cover Design: Scientific Publishing Services Pvt. Ltd., Chennai, India. Printed on acid-free paper 987654321 springer.com
To my dear wife Irena
Acknowledgments
The author would like to express warm gratitude to all who contributed in various ways so that this book finally has been completed in its form. Firstly, I would like to express remembrance and pay tribute to Prof. Arkadiusz Puchała (Academy of Mining and Metallurgy in Cracow), who was my principal tutor and supervisor of my Ph.D. thesis. However, our contacts terminated early, when he died quite young in 1973. Then I would like to thank warmly my colleagues from the Institute of Electromechanical Systems and Applied Informatics, who encouraged me and created favorable conditions and nice, friendly atmosphere to work and research: Prof. Krystyna Macek-Kamińska – Director of the Institute, Prof. Marian Łukaniszyn – our present Faculty Dean as well as Prof. Jerzy Hickiewicz and Prof. Sławomir Szymaniec – partners in several research undertakings. Then I would like to thank Dr. Krzysztof Tomczewski, Dr. Ryszard Beniak, Dr. Andrzej Witkowski, Dr. Krzysztof Wróbel my former Ph.D students, work with whom gave me a lot of experience, exchange of ideas and excellent opportunity to discuss. Finally I would like to thank my dear son Szymon Wach for his very good – I am sure, translation of the book into English and Mr Eugeniusz Głowienkowski for preparation of those technical drawings that were not produced automatically by MAPLE™, as an outcome of computer simulations.
Piotr Wach
Notation Index
a = 2π / 3 a = v& = &r& δA, δAm , δAe A A2 , A3 B C D
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- phase shift between 3-phase symmetrical sine curves - acceleration vector - virtual work, its mechanical and electrical component - vector potential of a magneti
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