Analysis and Damping Control of Power System Low-frequency Oscillations
This book presents the research and development results on power systems oscillations in three categories of analytical methods. First is damping torque analysis which was proposed in 1960’s, further developed between 1980-1
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Haifeng Wang Wenjuan Du
Analysis and Damping Control of Power System Low-frequency Oscillations
Power Electronics and Power Systems Series editors Joe H. Chow, Rensselaer Polytechnic Institute, Troy, New York, USA Alex M. Stankovic, Tufts University, Medford, Massachusetts, USA David Hill, The University of Hong Kong, Sydney, New South Wales, Australia
More information about this series at http://www.springer.com/series/6403
Haifeng Wang Wenjuan Du •
Analysis and Damping Control of Power System Low-frequency Oscillations
123
Haifeng Wang Beijing China
Wenjuan Du Beijing China
ISSN 2196-3185 ISSN 2196-3193 (electronic) Power Electronics and Power Systems ISBN 978-1-4899-7694-9 ISBN 978-1-4899-7696-3 (eBook) DOI 10.1007/978-1-4899-7696-3 Library of Congress Control Number: 2016931424 © Springer Science+Business Media New York 2016 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, 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. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. Printed on acid-free paper This Springer imprint is published by SpringerNature The registered company is Springer Science+Business Media LLC New York
Preface
Power system electromechanical low-frequency oscillations threaten the stable operation of power systems. A great effort has been spent by many researchers for over half-century in order to understand and solve this complicated engineering problem. There are two main methods for the analysis and damping control of power system low-frequency oscillations. They are the damping torque analysis and modal analysis based on the linearized models of power systems for the study of small-signal angular stability. In this book, they are named as linearized methods or small-signal methods. The damping torque analysis is simple and of clear physical meaning. The phase compensation method developed on the basis of damping torque analysis for the design of power system stabilizers (PSSs) has been widely used in practice. The modal analysis is based on the modal control theory and has been the mostly used method in large-scale multi-machine power sy
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