Download or read book Problems in the Design and Development of 750 MW Turbogenerators written by V. P. Anempodistov and published by Elsevier. This book was released on 2014-07-03 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Problems in the Design and Development of 750 MW Turbo-Generators covers selected problems mainly related to projected machines in the development of turbo-generators. This book describes the main lines of research at the Electromechanics Institute of the U.S.S.R. Academy of Sciences. This book is divided into six chapters and begins with an overview of the progress in the generation of electricity along with the rapid economic development of the U.S.S.R. The succeeding chapter deals with the use of efficient cooling system of the winding copper to address the problem of electrical machine's unit power performance. The discussion then shifts to a theoretical analysis of the so-called "geometric series" of large turbo-generators. A chapter examines the problems related to design of these machines, specifically the main mechanical factors limiting the dimensions of turbo-generators. The concluding chapters provide a summary of the results of the planned increase in unit output of the single-shaft 750 MW turbo-generator. This book is intended primarily to engineers, metallurgists, and scientists who deal with the problems in the development of very large turbo-generators.

Download or read book Catalog of Copyright Entries Third Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1965 with total page 1260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes Part 1, Number 2: Books and Pamphlets, Including Serials and Contributions to Periodicals July - December)

Download or read book Transient Phenomena in Electrical Power Systems written by N. D. Anisimova and published by Elsevier. This book was released on 2014-06-20 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transient Phenomena in Electrical Power Systems: Problems and Illustrations deals with the technique of calculating the different transient phenomena in electrical power systems. Concrete examples are given to show the character of the transient processes, and the order of magnitude is derived in some typical cases. Topics covered include equivalent circuits, steady-state quantities, and the initial conditions of a transient process. The characteristics of generators and synchronous condensers are also considered. Comprised of nine chapters, this book begins with an introduction to the units of measurement as well as the equations of the system and its elements, such as frequency regulators, turbine governors, and transformers. The second chapter presents examples of the construction of equivalent circuits and the determination of the steady-state operation of a system, along with the original condition that precedes the transient process. The third and fourth chapters deal with different characteristics of generators, synchronous condensers, and loads of electrical systems. The fifth chapter examines the general criteria of stability used in calculations of the conditions in electrical systems. Problems of static stability and the effect of large oscillations on stability are discussed in the next three chapters. The final chapter is devoted to special problems on the variation of operating conditions, frequency variation, and the flow of power between systems. This monograph is written for design engineers, operation engineers, apprentices, and students.

Download or read book Basic Matrix Analysis and Synthesis written by G. Zelinger and published by Elsevier. This book was released on 2014-06-20 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronics and Instrumentation, Volume 36: Basic Matrix Analysis and Synthesis presents the application of matrix methods to practical electronics problems. This book focuses on transistor applications. Organized into three parts, this volume begins with an overview of the fundamental theory of twoports and explains the mechanisms of matrix and determinant operations with applications to the study of twoport networks, both active and passive. This text then explains the concept of impedance transformation and image matching in the different matrix domains. This book presents as well the analysis and synthesis of active networks. The final part deals with the mathematical model concepts of transistors and vacuum tubes that are freely applied to a wide range of problems with an emphasis on practical applications such as conventional amplifiers, single-, and multi-stage transistor feedback amplifiers and oscillators. This book is a valuable resource for electronics engineers as well as for students with some grounding in mathematics and network theory.

Download or read book Technical Translations written by and published by . This book was released on 1964 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Theory and Practice of Scintillation Counting written by J. B. Birks and published by Elsevier. This book was released on 2013-10-22 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Theory and Practice of Scintillation Counting is a comprehensive account of the theory and practice of scintillation counting. This text covers the study of the scintillation process, which is concerned with the interactions of radiation and matter; the design of the scintillation counter; and the wide range of applications of scintillation counters in pure and applied science. The book is easy to read despite the complex nature of the subject it attempts to discuss. It is organized such that the first five chapters illustrate the fundamental concepts of scintillation counting. Chapters 6 to 10 detail the properties and applications of organic scintillators, while the next four chapters discuss inorganic scintillators. The last two chapters provide a review of some outstanding problems and a postscript. Nuclear physicists, radiation technologists, and postgraduate students of nuclear physics will find the book a good reference material.

Download or read book Electrical Analogues of Pin Jointed Systems written by K. K. Keropyan and published by Elsevier. This book was released on 2013-10-22 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrical Analogues of Pin-Jointed Systems is a compilation of papers from members of the Rostov-on-Don Civil Engineering Institute and of the Taganrog Radiotechnical Institute, dealing with the statics and dynamics of buildings. This collection addresses the problems encountered in building mechanics. This book also discusses the principles of electrical analogues used in calculating solutions to problems involving static and dynamic structural formations. The different methods of electrical analogues are explained such as solving problems related to the resistance of materials. This text then shows the calculations using the equation of three bi-moments for solid beams with different rigidities, as well as other circuits used to calculate stresses in all parts of a static framework. In particular, the text notes that a circuit is capable of calculating the size of the current flowing in other parts of the system the stress found in the main framework. This book further notes the electrical analogues using four terminal networks and for determining the effects of temperature on structural beams and frameworks. For practical considerations, the text points out the analogue built by the Taganrog Radiotechnical Institute . Of interest is an electrical circuit that mimics a beam being shifted out of line during stress encountered from unwanted motion. When the foundation causes shifting of the pillars of a structure, the text explains how the degree of deflection can be calculated by using a formula relevant to electrical analogue use. This collection of articles will prove useful to structural engineers, researchers in structural mechanics, and scientists involved in dynamics and physics.

Download or read book Asynchronized Synchronous Machines written by M. M. Botvinnik and published by Elsevier. This book was released on 2016-10-26 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asynchronized Synchronous Machines focuses on the theoretical research on asynchronized synchronous (AS) machines, which are "hybrids of synchronous and induction machines that can operate with slip. Topics covered in this book include the initial equations; vector diagram of an AS machine; regulation in cases of deviation from the law of full compensation; parameters of the excitation system; and schematic diagram of an excitation regulator. The possible applications of AS machines and its calculations in certain cases are also discussed. This publication is beneficial for students and individuals researching on the theories of AS machines.

Download or read book Sampling Systems Theory and Its Application written by Ya. Z. Tsypkin and published by Elsevier. This book was released on 2014-07-03 with total page 375 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sampling Systems Theory and its Application, Volume 2 is a two-chapter text that focuses on closed pulse systems. The first chapter highlights the fundamentals of closed pulse systems. This chapter particularly tackles the equations, transfer functions, stability, frequency, characteristics, processes, and synthesis of these systems. The second chapter discusses the automatic temperature, ranging, and frequency control system and non-contact servo-system of closed pulse systems. This chapter also looks into the smoothing and prediction of discrete data in digital computers. This book will prove useful to mathematicians, engineers, and physicists.

Download or read book The Use of Ferrites at Microwave Frequencies written by L. Thourel and published by Elsevier. This book was released on 2016-10-27 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Use of Ferrites at Microwave Frequencies describes the applications of ferrites at microwave frequencies and the apparatus involved. Topics covered range from the properties of ferrites to gyromagnetic and non-reciprocal effects, ferrite isolators, circulators, and modulators. The use of ferrites in variable frequency filter cavities is also discussed. Mathematical explanations are reduced to the strict minimum and only the results of calculations are indicated. This book consists of seven chapters and opens with a review of the theory of magnetism, touching on subjects such as the BOHR magneton, diamagnetism and paramagnetism, ferromagnetism and antiferromagnetism, ferrimagnetism, and demagnetizing. The next chapter deals with the elementary theory of gyromagnetic effects and covers the kinetic moment theorem, precession of the spin moment, gyromagnetic resonance, complex permeability, and gyromagnetic effects in the atom. The reader is then introduced to ferrites and their properties; non-reciprocal effects and their applications; and ferrite isolators, circulators, and modulators. The final chapter describes the use of ferrites in the design of cavities whose resonant frequency is controlled by a magnetic field or filters with variable characteristics. This monograph is written primarily for microwave and electronics engineers.

Download or read book Elements of Theoretical Mechanics for Electronic Engineers written by Franz Bultot and published by Elsevier. This book was released on 2013-10-22 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elements of Theoretical Mechanics for Electronic Engineers deals with theoretical mechanics, which is considered one of the fundamental branches of instruction essential to training an engineer. This book discusses the oscillatory motions and their counterparts in electrical circuits and radio, and provides an introduction to differential operators of vector field theory. Other topics covered include systems and functions of vectors; dynamics of a free point; vibrations and waves; and statics. Worked examples and many notes on the application of most sections of the theories to electrical developments are also provided in this text. This publication is valuable to students taking a Higher National Diploma or Diploma in Technology, as well as students in the final year of the Higher National Certificate in electrical engineering.

Download or read book Digital Differential Analysers written by A. V. Shileiko and published by Elsevier. This book was released on 2014-05-16 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital Differential Analysers presents the principles, operations, design, and applications of digital differential analyzers, a machine with the ability to present initial quantities and the possibility of dividing them into separate functional units performing a number of basic mathematical operations. The book discusses the theoretical principles underlying the operation of digital differential analyzers, such as the use of the delta-modulation method and function-generator units. Digital integration methods and the classes of digital differential analyzer designs are also reviewed. The text enumerates the applications of digital differential analyzers, especially in the solution of various mathematical problems, and its applications in automatic control systems. Computer scientists, programmers, computer engineers, systems analysts, mathematicians, and students of computer science will find the book an interesting read.

Download or read book Modulation Resolution and Signal Processing in Radar Sonar and Related Systems written by R. Benjamin and published by Elsevier. This book was released on 2014-05-09 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronics and Instrumentation, Volume 35: Modulation, Resolution and Signal Processing in Radar, Sonar and Related Systems presents the practical limitations and potentialities of advanced modulation systems. This book discusses the concepts and techniques in the radar context, but they are equally essential to sonar and to a wide range of signaling and data-processing applications, including seismology, radio astronomy, and band-spread communications. Organized into 15 chapters, this volume begins with an overview of the principal developments sought in pulse radar. This text then provides a discussion and analysis of a wide range of various modulation systems. Other chapters consider the intrinsic Doppler resolving power of a radar system. This book discusses as well the power illuminating a radar or sonar target that may be comprised of one or more discrete pulses. The final chapter deals with the transmitter-modulator circuits and valves. This book is a valuable resource for electronic engineers and scientists.

Download or read book Probability and Information Theory with Applications to Radar written by P. M. Woodward and published by Elsevier. This book was released on 2014-06-20 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronics and Instrumentation, Second Edition, Volume 3: Probability and Information Theory with Applications to Radar provides information pertinent to the development on research carried out in electronics and applied physics. This book presents the established mathematical techniques that provide the code in which so much of the mathematical theory of electronics and radar is expressed. Organized into eight chapters, this edition begins with an overview of the geometry of probability distributions in which moments play a significant role. This text then examines the mathematical methods in electronics, which rest to an extraordinary degree upon the methods of time-and-frequency analysis. Other chapters consider the exponential dependence of the number of states on the number of units that immediately suggests a logarithmic measure of capacity. This book discusses as well the threshold of intelligibility that depends on the bandwidth of the transmitted signal. The final chapter deals with the simple applications of direct probabilities to radar theory. This book is a valuable resource for radar engineers.

Download or read book Transient Phenomena in Electrical Power Systems written by V. A. Venikov and published by Elsevier. This book was released on 2014-06-20 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronics and Instrumentation, Volume 24: Transient Phenomena in Electrical Power Systems presents the methods for calculating the stability and the transient behavior of systems with forced excitation control. This book provides information pertinent to the analysis of transient phenomena in electro-mechanical systems. Organized into five chapters, this volume begins with an overview of the principal requirements in an excitation system. This text then explains the electromagnetic and electro-mechanical phenomena, taking into account the mutual action between the components of the system. Other chapters consider the behavior of an electrical system subjected to small disturbances from a steady state, which is important in assessing the operation of the system under normal conditions. This book discusses as well the ability of a system to return to its initial state following a small disturbance. The final chapter deals with the operational characteristics of an electrical power system. This book is a valuable resource for engineers and scientists.

Download or read book High Sensitivity Counting Techniques written by D. E. Watt and published by Elsevier. This book was released on 2014-05-16 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: International Series of Monographs on Electronics and Instrumentation, Volume 20: High Sensitivity Counting Techniques details the low background counting techniques for radiation detection. The book covers various areas of concerns in utilizing low background counting technique. The text first details the counting parameters, and then proceeds to discussing the attainment of low backgrounds in radiation detectors. Next, the selection deals with low background laboratories. The remaining chapters cover various quantification methods such as carbon-14 beta counting; counting of soft radiations using internal sources; and measurement of gamma radioactivity from the body. The book will be of great interest to scientists, engineers, and technicians involved in atomic energy projects.

Download or read book Energetic Processes in Follow Up Electrical Control Systems written by A. A. Bulgakov and published by Elsevier. This book was released on 2013-10-22 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energetic Processes in Follow-Up Electrical Control Systems deals systematically with the fundamental energetic problems of the harmonic regime in follow-up electrical control systems. This book discusses the energetics of control systems under no-load conditions; loading by a static torque proportional to velocity; and loading by the static torque of dry friction. The effect of loading on the dynamic characteristics of follow-up control systems and choice of rational design parameters are also covered in this text, including specific points in the theory and energetics of the harmonic regime in follow-up electrical control systems. This publication is a useful reference to students and individuals who intend to gain extensive knowledge on the follow-up electrical control systems.