Platt - Magnetic Amplifiers Theory and Application PDF
Preview Platt - Magnetic Amplifiers Theory and Application
9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:19 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:20 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP DATE DUE 1 1 DEMCO 38-297 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:21 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:22 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP MAGNETIC AMPLIFIERS Theory and Application 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:23 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:24 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP MAGNETIC AMPLIFIERS Theory and Application SIDNEY PLATT Director of Engineering Research and Development Warner, Incorporated PRENTICE-HALL, INC. Englewood Cliffs, N. J., 1958 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:25 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP ©— 1958 by PRENTICE-HALL, INC. Englewood Cliffs, N. J. ALL RIGHTS RESERVED. NO PART OF THIS BOOK MAY BE REPRODUCED IN ANY FORM, BY MIMEOGRAPH OR ANY OTHER MEANS, WITHOUT PERMISSION IN WRITING FROM THE PUBLISHERS. Library of Congress Catalog Card Number: 58-11838 PRINTED IN THE UNITED STATES OF AMERICA 54547 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:26 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP TK 16559 Preface Within a relatively short period of time, the magnetic amplifier has assumed a role of prime importance as a valuable and helpful tool of industry. Its adaptability and versatility, and its present and potential applications, have combined to assure it a bright future. This book summarizes the history and development of the mag- netic amplifier from its origin as a simple saturable-core reactor device to the sophisticated feedback amplifier of the present date. Basic magnetic theory is discussed rather briefly; the operation of the saturable reactor and the magnetic amplifier is described in full detail. The text presents scores of industrial and commercial applications and examines future uses of the magnetic device. Chapters 1 through 3 of this volume provide an introduction to, and history of, the magnetic amplifier and offer a review of the ele- ments of magnetism, electromagnetism, and electromagnetic induc- tion. Chapter 4 describes the basic saturable reactor, and a large number of applications of the fundamental reactor are covered in Chapter 5. The primary magnetic amplifier, in its non-feedback state, is treated in Chapter 6, and applications of this unit are discussed in Chapter 7. Chapters 8 and 9 describe the effects of external and in- ternal feedback on magnetic amplifiers, with respect to the operation and application of the devices. Additional applications of the mag- netic amplifier are described in Chapters 10 through 12; properties and characteristics of the amplifier follow in Chapter 13. This book is intended for the undergraduate and graduate student in electrical and electronic engineering, and as a source of reference data for the practicing engineer, teacher, and technician. The ma- terial is so organized that the student, engineer, or technician, starting at the beginning of the book and continuing through to the end, will gain a comprehensive knowledge of the existing magnetic amplifier art. ¥ 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:27 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP vi PREFACE Many of the circuits illustrated in this text are patented. Conse- quently the reader must note that no commercial use of any circuit contained herein should be made without obtaining prior approval from the patent holder. No responsibility is assumed by the author or the publisher for any infringement of patent or other rights of third parties which may result from the use of circuits, systems, or processes described or referred to in this volume. The author wishes to thank the manufacturers represented in this book for their assistance in supplying circuit schematics and data. The author also wishes to acknowledge the aid and assistance offered by the members of his family during the time in which this book was conceived and written. Sidney Platt August 1958 Malverne, K. T. 9 0 7 5 1 6e 015000d-googl 9p 4# p.e md_us 7/ss 2e 0c et/2g/ac dl.handle.nathitrust.or hh p://ww. MT / htthttp://w 28 11:28 Gdigitized / 7-e- 2-0ogl 1o 0G on 2ain, d m eo neratblic D eu GP
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