[James_H._Harlow]_Electric_Power_Transformer_Engin(BookSee.org)
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Preface<br />
Library of Congress Cataloging-in-Publication Data<br />
<strong>Electric</strong> power transformer engineering / edited by <strong>James</strong> H. <strong>Harlow</strong>.<br />
p. cm. — (The <strong>Electric</strong> <strong>Power</strong> <strong>Engin</strong>eering Series ; 9)<br />
Includes bibliographical references and index.<br />
ISBN 0-8493-1704-5 (alk. paper)<br />
1. <strong>Electric</strong> transformers. I. <strong>Harlow</strong>, <strong>James</strong> H. II. title. III. Series.<br />
TK2551.E65 2004<br />
621.314—dc21 2003046134<br />
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No claim to original U.S. Government works<br />
International Standard Book Number 0-8493-1704-5<br />
Library of Congress Card Number 2003046134<br />
Printed in the United States of America 1 2 3 4 5 6 7 8 9 0<br />
Printed on acid-free paper<br />
<strong>Transformer</strong> engineering is one of the earliest sciences within the field of electric power engineering, and<br />
power is the earliest discipline within the field of electrical engineering. To some, this means that<br />
transformer technology is a fully mature and staid industry, with little opportunity for innovation or<br />
ingenuity by those practicing in the field.<br />
Of course, we in the industry find that premise to be erroneous. One need only scan the technical<br />
literature to recognize that leading-edge suppliers, users, and academics involved with power transformers<br />
are continually reporting novelties and advancements that would have been totally insensible to engineers<br />
of even the recent past. I contend that there are three basic levels of understanding, any of which may<br />
be appropriate for persons engaged with transformers in the electric power industry. Depending on dayto-day<br />
involvement, the individual’s posture in the field can be described as:<br />
• Curious — those with only peripheral involvement with transformers, or a nonprofessional lacking<br />
relevant academic background or any particular need to delve into the intricacies of the science<br />
• Professional — an engineer or senior-level technical person who has made a career around electric<br />
power transformers, probably including other heavy electric-power apparatus and the associated<br />
power-system transmission and distribution operations<br />
• Expert — those highly trained in the field (either practically or analytically) to the extent that<br />
they are recognized in the industry as experts. These are the people who are studying and publishing<br />
the innovations that continue to prove that the field is nowhere near reaching a technological<br />
culmination.<br />
So, to whom is this book directed? It will truly be of use to any of those described in the previous<br />
three categories.<br />
The curious person will find the material needed to advance toward the level of professional. This<br />
reader can use the book to obtain a deeper understanding of many topics.<br />
The professional, deeply involved with the overall subject matter of this book, may smugly grin with<br />
the self-satisfying attitude of, “I know all that!” This person, like myself, must recognize that there are<br />
many transformer topics. There is always room to learn. We believe that this book can also be a valuable<br />
resource to professionals.<br />
The expert may be so immersed in one or a few very narrow specialties within the field that he also<br />
may benefit greatly from the knowledge imparted in the peripheral specialties.<br />
The book is divided into three fundamental groupings: The first stand-alone chapter is devoted to<br />
Theory and Principles. The second chapter, Equipment Types, contains nine sections that individually treat<br />
major transformer types. The third chapter, which contains 14 sections, addresses Ancillary Topics associated<br />
with power transformers. Anyone with an interest in transformers will find a great deal of useful<br />
information.<br />
© 2004 by CRC Press LLC<br />
© 2004 by CRC Press LLC