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Author : Walter P Wills
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (142 download)
Download or read book Traveling waves via transmission lines written by Walter P Wills and published by . This book was released on 1937 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Loyal Vivian Bewley
Publisher :
ISBN 13 :
Total Pages : 586 pages
Book Rating : 4.0/5 ( download)
Download or read book Traveling Waves on Transmission Systems written by Loyal Vivian Bewley and published by . This book was released on 1963 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip C. Magnusson
Publisher : CRC Press
ISBN 13 : 1482273926
Total Pages : 536 pages
Book Rating : 4.4/5 (822 download)
Download or read book Transmission Lines and Wave Propagation written by Philip C. Magnusson and published by CRC Press. This book was released on 2017-07-12 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transmission Lines and Wave Propagation, Fourth Edition helps readers develop a thorough understanding of transmission line behavior, as well as their advantages and limitations. Developments in research, programs, and concepts since the first edition presented a demand for a version that reflected these advances. Extensively revised, the fourth edition of this bestselling text does just that, offering additional formulas and expanded discussions and references, in addition to a chapter on coupled transmission lines. What Makes This Text So Popular? The first part of the book explores distributed-circuit theory and presents practical applications. Using observable behavior, such as travel time, attenuation, distortion, and reflection from terminations, it analyzes signals and energy traveling on transmission lines at finite velocities. The remainder of the book reviews the principles of electromagnetic field theory, then applies Maxwell's equations for time-varying electromagnetic fields to coaxial and parallel conductor lines, as well as rectangular, circular, and elliptical cylindrical hollow metallic waveguides, and fiber-optic cables. This progressive organization and expanded coverage make this an invaluable reference. With its analysis of coupled lines, it is perfect as a text for undergraduate courses, while graduate students will appreciate it as an excellent source of extensive reference material. This Edition Includes: An overview of fiber optic cables emphasizing the principle types, their propagating modes, and dispersion Discussion of the role of total internal reflection at the core/cladding interface, and the specific application of boundary conditions to a circularly symmetrical propagating mode A chapter on coupled transmission lines, including coupled-line network analysis and basic crosstalk study More information on pulse propagation on lines with skin-effect losses A freeware program available online Solutions manual available with qualifying course adoption
Author : Sing-Tze Bow
Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (228 download)
Download or read book Traveling Waves on Double-circuit Three-phase Transmission Lines written by Sing-Tze Bow and published by . This book was released on 1952 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Cooper Magnusson
Publisher :
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.:/5 (318 download)
Download or read book Transmission Lines and Wave Propagation written by Philip Cooper Magnusson and published by . This book was released on 1965 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Daniel Van Dommelen
Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.:/5 (89 download)
Download or read book Introduction to Hybrid Computer Studies of Traveling Waves on Transmission Lines written by Daniel Van Dommelen and published by . This book was released on 1966 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Jaya Bharata Reddy
Publisher : Springer Nature
ISBN 13 : 9811576750
Total Pages : 793 pages
Book Rating : 4.8/5 (115 download)
Download or read book Advances in Smart Grid Automation and Industry 4.0 written by M. Jaya Bharata Reddy and published by Springer Nature. This book was released on 2021-04-21 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises select proceedings of the International Conference on Emerging Trends for Smart Grid Automation and Industry 4.0 (ICETSGAI4.0 2019). The contents discuss the recent trends in smart grid technology and related applications. The topics covered include data analytics for smart grid operation and control, integrated power generation technologies, green technologies as well as advances in microgrid operation and planning. The book highlights the enhancement in technology in the field of smart grids, and how IoT, big data, robotics and automation, artificial intelligence, and wide area measurement have become prerequisites for the fourth industrial revolution, also known as Industry 4.0. The book can be a valuable reference for researchers and professionals interested in smart grid automation incorporating features of Industry 4.0.
Author : Matthew M. Radmanesh
Publisher : AuthorHouse
ISBN 13 : 1438968620
Total Pages : 634 pages
Book Rating : 4.4/5 (389 download)
Download or read book Electronic Waves & Transmission Line Circuit Design written by Matthew M. Radmanesh and published by AuthorHouse. This book was released on 2011-04 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book introduces concepts on a wide range of materials and has several advantages over existing texts, including: 1. The presentation of a series of scientific postulates and laws of RF and microwaves, which lay the foundation for the behavior of waves and their propagation on transmission lines, is unique to this book compared with similar RF and Microwave texts. 2. The presentation of classical laws and principles of electricity and magnetism, all inter-related, conceptually and graphically. 3. There is a shift of emphasis from rigorous mathematical solutions of Maxwell's equations, and instead has been aptly placed on simple yet fundamental concepts that underlie these equations. This shift of emphasis will promote a deeper understanding of the electronics, particularly at RF/Microwave frequencies. 4. Wave propagation in free space and tramsmission lines has been amply treated from a totally new standpoint. Designing RF/Microwave passive circuits using the Smith Chart as covered in this book becomes a systematic and yet pleasant task, which can easily be duplicated by any practitioner in the field. 5. New technical terms are precisely defined as they are first introduced, thereby keeping the subject matter in focus and preventing misunderstanding, and 6. Finally the abundant use of graphical illustrations and diagrams brings a great deal of clarity and conceptual understanding, enabling difficult concepts to be understood with ease. The fundamentals of RF and microwave electronics can be mastered visually, through many tested practical examples in the book and in the accompanying CD using Microsoft Excel (R) environment. This book is perfect for RF/microwave newcomers or industry veterans! The material is presented lucidly and effectively through worked practical examples using both clear-cut math and vivid illustrations, which help the reader gain practical knowledge in passive circuit design using the Smith Chart.
Download or read book High Speed Digital Protection of EHV Transmission Lines Using Traveling Waves written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Extra High Voltage (EHV) transmission lines are designed to transfer large amount of power from one location to another. The length exposed to the environment is a major reason for occurrence of faults on the lines. A fault on a high voltage transmission line affects the stability of the overall power system, which sometimes leads to permanent damage of the equipment. Relays are developed and installed to protect the lines. The transmission line protection relays, in the industry, are based on the fundamental frequency components of the voltages and currents. These relays need at least one fundamental frequency cycle for performing the protection operation. Voltage and current traveling waves are generated when a fault occurs on the transmission line. The velocity of propagation of traveling waves is finite and the level of the waves decreases with increase in the distance traveled. Information about the fault can be obtained by analyzing the traveling waves. A few traveling wave techniques, which are based on analog signal processing, to protect transmission lines have been proposed in the past. Two digital techniques, which use traveling waves for protecting EHV transmission lines, are proposed in this thesis. The traveling waves are extracted from the modal voltages and currents at the terminals of the transmission line. The techniques identify and locate the fault by using the information contained in the waves. A power system was modeled in the Electromagnetic Transient Direct Current Analysis (EMTDC) and several cases were created by varying different parameters related to the fault, fault type, fault location, fault resistance and fault inception angle. The techniques were implemented in hardware and their performance was tested on data, generated from the EMTDC simulations. Some cases are discussed in the thesis. The performance of the digital techniques for protecting EHV transmission lines using traveling waves was confirmed to be satisfactory. The propose.
Author : George Metzger
Publisher : Elsevier
ISBN 13 : 0323159702
Total Pages : 228 pages
Book Rating : 4.3/5 (231 download)
Download or read book Transmission Lines With Pulse Excitation written by George Metzger and published by Elsevier. This book was released on 2012-12-02 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transmission Lines with Pulse Excitation aims to provide engineers with a guide to the solution of the problem on the behavior of a pulse signal on a transmission line. The book begins with an introduction to the general equations for transmission lines and the simplest pulse, the unit step. Chapters II and III present the numerical and graphical representation of the methods of traveling waves. Chapter IV is devoted to the study of the problem on the propagation of an arbitrary pulse on an arbitrary line. The final chapter describes the behavior of a line in the sinusoidal steady state. The text will be highly useful to radio engineers and students of engineering.
Author : Alexander Berry Credle
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.E/5 ( download)
Download or read book An Experimental Study of Traveling Electric Waves on an Artificial Transmission Line written by Alexander Berry Credle and published by . This book was released on 1931 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thierry Dauxois
Publisher : Cambridge University Press
ISBN 13 : 0521854210
Total Pages : 435 pages
Book Rating : 4.5/5 (218 download)
Download or read book Physics of Solitons written by Thierry Dauxois and published by Cambridge University Press. This book was released on 2006-03-09 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook gives an instructive view of solitons and their applications for advanced students of physics.
Author : Norman Lester Ovick
Publisher :
ISBN 13 :
Total Pages : 324 pages
Book Rating : 4.:/5 (938 download)
Download or read book Travelling Waves on Transmission Lines Including Corona Effects written by Norman Lester Ovick and published by . This book was released on 1982 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Weiner Maurice
Publisher : World Scientific
ISBN 13 : 981322505X
Total Pages : 652 pages
Book Rating : 4.8/5 (132 download)
Download or read book Electromagnetic Analysis Using Transmission Line Variables (Third Edition) written by Weiner Maurice and published by World Scientific. This book was released on 2017-12-27 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: This latest edition continues the evolution toward the ultimate realization of a new technique for solving electromagnetic propagation problems. The technique combines the classical and intuitive use of a transmission line matrix (TLM) while striving for consistency with the guideposts demanded by quantum mechanics and the essential structure of electromagnetic theory. The matrix then becomes a useful vehicle for examining both coherent and noncoherent electromagnetic waves. The goal is a mathematical tool capable of solving problems related to the propagation of transient, high-speed, complex waveforms containing both symmetric and plane wave components. For such waveforms, standard classical electromagnetic theory is unable to provide a truly accurate solution since it does not properly account for the correlations among the various TLM cells. The correlations among neighboring TLM cells allow the cell waves to sense one another and to collectively participate as a coherent wave. For arbitrary signals, e.g., complex, high speed, highly non-uniform signals, the correlation model must be placed on a firmer footing to insure the proper correlation strength based on the close adherence to quantum mechanical principles. The purpose of the Third Edition is to thereby improve the correlation model, and incorporate the model into the simulations. The simulation results thus obtained show great promise in describing the full range of electromagnetic phenomena. Wave divergence and diffraction simulations, employing both composite and shorter range correlation models, have been incorporated. The models employ correlation coefficients which may be linked with quantum mechanical parameters, thus providing a deeper understanding of coherent wave fronts. Contents: Introduction to Transmission Lines and Their Application to Electromagnetic PhenomenaNotation and Mapping of Physical PropertiesScattering EquationsCorrections for Plane Wave and Grid Anisotropy EffectsBoundary Conditions and DispersionCell Discharge Properties and Integration of Transport Phenomena into the Transmission Line MatrixDescription of TLM Iteration (includes Correlation/Decorrelation Effects)SPICE Solutions Readership: Graduate students and researchers in applied physics and electrical engineering. Keywords: Transmission Line Matrix;Electromagnetics;Plane Waves;Wave Correlations;Light Activated Semiconductor;Picosecond Electromagnetic SignalsReview: Key Features: Unique approach offering the potential for more accurate solutions compared to the standard approaches, especially in the treatment of fast risetime (picosecond) devices and transmitters, that may eventually supplant present standard electromagnetic methods, which have limited validity for very fast phenomenaEmploys the TLM method, that is very intuitive and physically appealing; thus providing a convenient means for incorporating correlation/decorrelation effects, which are relatable to quantum mechanical parametersLists the Program Statements giving the reader a "hands-on" approach to the simulations, which will encourage readers to observe the effects of their own changes in the program
Author : Mohammad Mohammadifirozjaee
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (136 download)
Download or read book Ultra High Speed Single-Ended Traveling Wave Based Protection of Transmission Lines After Auto-Reclosure written by Mohammad Mohammadifirozjaee and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The auto-reclosure take place after a fault in power lines, in order to remove the temporary fault and reconnect the line as fast as possible. As there is no information whether the fault is temporary or permanent, the auto-reclosure will be carried out for permanent faults too. In the latter case, reconnecting the power line can result in extensive damage and it can even increase the restoration time. As a result, putting an end to auto-reclosure on a permanent fault is really important. Considering the speed and reliability of the traveling wave protection method, this research considers it for an auto-reclosure case. Double-ended and single-ended traveling wave based protection schemes are proposed for after auto-reclosure using different parameters such as traveling waves attenuation, polarity and arrival time. Finally, extensive simulation has been carried out to verify the proposed scheme, where all the results confirm the effectiveness of the new practices.
Author : Xinzhou Dong
Publisher : Springer Nature
ISBN 13 : 9811904049
Total Pages : 745 pages
Book Rating : 4.8/5 (119 download)
Download or read book The Theory of Fault Travel Waves and Its Application written by Xinzhou Dong and published by Springer Nature. This book was released on 2022-03-19 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book starts from the existed problems in fault analysis of the lumped-parameter circuit model. It firstly introduces the basic electromagnetic phenomenon, uniform transmission line guided electromagnetic waves, multi-conductor system guided electromagnetic waves, fault generated travelling waves; then it introduces series of the traveling waves based protections, which includes principle, technology and application in practical power grid; it also discusses the travelling waves based fault location and the travelling waves based fault feeder selector in China. It systemically reveals the essential features of the fault traveling wave and concludes the analytical solutions of the transient fault traveling waves and the modulus maxima representation of the dyadic wavelet transform of fault traveling waves. Finally, the book analyzes the acquisition of traveling waves and the sensor’s characteristics. A unique fault travelling wave test device has been invented based on the theories of the book and will be applied in real systems.
Author : Maurice Weiner
Publisher : World Scientific
ISBN 13 : 9814466727
Total Pages : 515 pages
Book Rating : 4.8/5 (144 download)
Download or read book Electromagnetic Analysis Using Transmission Line Variables (2nd Edition) written by Maurice Weiner and published by World Scientific. This book was released on 2010-08-31 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book employs a relatively new method for solving electromagnetic problems, one which makes use of a transmission line matrix (TLM). The propagation space is imagined to be filled with this matrix. The propagating fields and physical properties are then mapped onto the matrix. Mathematically, the procedures are identical with the traditional numerical methods; however, the interpretation and physical appeal of the transmission line matrix are far superior. Any change in the matrix has an immediate physical significance. What is also very important is that the matrix becomes a launching pad for many improvements in the analysis, using more modern notions of electromagnetic waves. Eventually, the purely mathematical techniques will probably give way to the transmission line matrix method.Major revisions occur in chapters IV and VII in this second edition. The revised chapters now present an up-to-date and concise treatment on plane wave correlations and decorrelations, and provide a revised formulation of simulation to solve transient electromagnetic problems. It also takes into account semiconductors with arbitrary dielectric constant, using much smaller cell size, and extending the range of applicability and improving accuracy.
