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| Author | : Geoffrey William Carter |
| Publsiher | : |
| Total Pages | : 136 |
| Release | : 1945 |
| Genre | : Calculus, Operational |
| ISBN | : |
| Rating | : 4./5 ( downloads) |
| Author | : Geoffrey William Carter |
| Publsiher | : |
| Total Pages | : 136 |
| Release | : 1944 |
| Genre | : Calculus, Operational |
| ISBN | : |
| Rating | : 4./5 ( downloads) |
| Author | : Geoffrey William Carter |
| Publsiher | : |
| Total Pages | : 0 |
| Release | : 1944 |
| Genre | : Calculus, Operational |
| ISBN | : |
| Rating | : 4./5 ( downloads) |
| Author | : Paul J. Nahin |
| Publsiher | : Springer |
| Total Pages | : 189 |
| Release | : 2018-07-05 |
| Genre | : Technology & Engineering |
| ISBN | : 3319775987 |
| Rating | : 4.5/5 (87 downloads) |
This book offers a concise introduction to the analysis of electrical transients aimed at students who have completed introductory circuits and freshman calculus courses. While it is written under the assumption that these students are encountering transient electrical circuits for the first time, the mathematical and physical theory is not ‘watered-down.’ That is, the analysis of both lumped and continuous (transmission line) parameter circuits is performed with the use of differential equations (both ordinary and partial) in the time domain, and the Laplace transform. The transform is fully developed in the book for readers who are not assumed to have seen it before. The use of singular time functions (unit step and impulse) is addressed and illustrated through detailed examples. The appearance of paradoxical circuit situations, often ignored in many textbooks (because they are, perhaps, considered ‘difficult’ to explain) is fully embraced as an opportunity to challenge students. In addition, historical commentary is included throughout the book, to combat the misconception that the material in engineering textbooks was found engraved on Biblical stones, rather than painstakingly discovered by people of genius who often went down many wrong paths before finding the right one. MATLAB® is used throughout the book, with simple codes to quickly and easily generate transient response curves.
| Author | : Akihiro Ametani |
| Publsiher | : CRC Press |
| Total Pages | : 520 |
| Release | : 2013-10-14 |
| Genre | : Technology & Engineering |
| ISBN | : 1466577843 |
| Rating | : 4.7/5 (43 downloads) |
As a transient phenomenon can shut down a building or an entire city, transient analysis is crucial to managing and designing electrical systems. Power System Transients: Theory and Applications discusses the basic theory of transient phenomena—including lumped- and distributed-parameter circuit theories—and provides a physical interpretation of the phenomena. It covers novel and topical questions of power system transients and associated overvoltages. Using formulas simple enough to be applied using a pocket calculator, the book presents analytical methods for transient analysis. It examines the theory of numerical simulation methods such as the EMTP (circuit-theory based approach) and numerical electromagnetic analysis. The book highlights transients in clean or sustainable energy systems such as smart grids and wind farms, since they require a different approach than overhead lines and cables. Simulation examples provided include arcing horn flashover, a transient in a grounding electrode, and an induced voltage from a lightning channel.
| Author | : Allan Greenwood |
| Publsiher | : John Wiley & Sons |
| Total Pages | : 0 |
| Release | : 2010-07 |
| Genre | : |
| ISBN | : |
| Rating | : 4./5 ( downloads) |
" Fundamental Notions About Electrical Transients." The Laplace Transform Method of Solving Differential Equations." Simple Switching Transients." Damping." Abnormal Switching Transients." Transients in Three-Phase Circuits." Transients in Direct Current Circuits, Conversion Equipment and Static Var Controls." Electromagnetic Phenomena of Importance Under Transient Conditions." Traveling Waves and Other Transients on Transmission Lines." Principles of Transient Modeling of Power Systems and Components." Modeling Power Apparatus and the Behavior of Such Equipment Under Transient Conditions." Computer Aids to the Calculation of Electrical Transients." System and Component Parameter Values for Use in Transient Calculations and Means to Obtain Them in Measurement." Lightning." Insulation Coordination." Protection of Systems and Equipment Against Transient Overvoltages." Case Studies in Electrical Transients." Equipment for Measuring Transients." Measuring Techniques and Surge Testing." Appendices." Index.
| Author | : Akihiro Ametani |
| Publsiher | : CRC Press |
| Total Pages | : 574 |
| Release | : 2016-11-18 |
| Genre | : Technology & Engineering |
| ISBN | : 1498782388 |
| Rating | : 4.2/5 (88 downloads) |
This new edition covers a wide area from transients in power systems—including the basic theory, analytical calculations, EMTP simulations, computations by numerical electromagnetic analysis methods, and field test results—to electromagnetic disturbances in the field on EMC and control engineering. Not only does it show how a transient on a single-phase line can be explained from a physical viewpoint, but it then explains how it can be solved analytically by an electric circuit theory. Approximate formulas, which can be calculated by a pocket calculator, are presented so that a transient can be analytically evaluated by a simple hand calculation. Since a real power line is three-phase, this book includes a theory that deals with a multi-phase line for practical application. In addition, methods for tackling a real transient in a power system are introduced. This new edition contains three completely revised and updated chapters, as well as two new chapters on grounding and numerical methods.
| Author | : C. H. Flurscheim |
| Publsiher | : IET |
| Total Pages | : 632 |
| Release | : 1982 |
| Genre | : Science |
| ISBN | : 9780906048702 |
| Rating | : 4.6/5 (487 downloads) |
This title discusses, in depth, the wide range of technologies that are involved in power circuit breaker design by analysing the theoretical and practical problems.
| Author | : N. D. Anisimova |
| Publsiher | : Elsevier |
| Total Pages | : 428 |
| Release | : 2014-06-20 |
| Genre | : Technology & Engineering |
| ISBN | : 1483226719 |
| Rating | : 4.6/5 (19 downloads) |
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.
| Author | : Harold Jeffreys |
| Publsiher | : Cambridge University Press |
| Total Pages | : 734 |
| Release | : 1999-11-18 |
| Genre | : Mathematics |
| ISBN | : 9780521664028 |
| Rating | : 4.1/5 (64 downloads) |
This book is a reissue of classic textbook of mathematical methods.
| Author | : V. A. Venikov |
| Publsiher | : Elsevier |
| Total Pages | : 198 |
| Release | : 2014-06-20 |
| Genre | : Technology & Engineering |
| ISBN | : 1483222713 |
| Rating | : 4.2/5 (13 downloads) |
Transient Phenomena in Electrical Power Systems analyzes transient phenomena in electro-mechanical systems, and of the steady conditions which precede or follow such transient condition. The book deals with the short-period transient processes connected with changes in the electro-mechanical condition of the system, the normal steady state, and also the steady fault condition. The text also investigates electro-mechanical and electromagnetic phenomena, including the inter-actions of the components in the system, with emphasis on the determination of conditions leading to stability. The book deals with transient phenomena either by assuming linearity for all circuit parameters, or by allowing for some non-linearity. The text progresses from simplified physical concepts to more rigorous developments of appropriate mathematical models using principles related to the laws of mechanics and to the laws of electromagnetism. The book recommends practical stability calculations, some methods of improving power-handling capacities, as well as the stability of transmission lines and power systems. The book is beneficial to electrical engineers, technical designers, and structural engineers whose works are related with power generation or hydro-electric stations.
| Author | : Arieh L. Shenkman |
| Publsiher | : Springer Science & Business Media |
| Total Pages | : 570 |
| Release | : 2006-01-16 |
| Genre | : Technology & Engineering |
| ISBN | : 038728799X |
| Rating | : 4.7/5 (9 downloads) |
Every now and then, a good book comes along and quite rightfully makes itself a distinguished place amongthe existing books of the electric power engineering literature. This book by Professor Arieh Shenkman is one of them. Today, there are many excellent textbooks dealing with topics in power systems. Some of them are considered to be classics. However, many of them do not particularly address, nor concentrate on, topics dealing with transient analysis of electrical power systems. Many of the fundamental facts concerning the transient behavior of electric circuits were well explored by Steinmetz and other early pioneers of electrical power engineering. Among others, Electrical Transients in Power Systems by Allan Greenwood is worth mentioning. Even though basic knowledge of tr- sients may not have advanced in recent years at the same rate as before, there has been a tremendous proliferation in the techniques used to study transients. Theapplicationofcomputerstothestudyoftransientphenomenahasincreased both the knowledge as well as the accuracy of calculations. Furthermore, the importance of transients in power systems is receiving more and more attention in recent years as a result of various blackouts, brownouts, and recent collapses of some large power systems in the United States, and other parts of the world. As electric power consumption grows exponentially due to increasing population, modernization, and industrialization of the so-called third world, this topic will be even more important in the future than it is at the present time.
| Author | : Turan Gönen |
| Publsiher | : Wiley-Interscience |
| Total Pages | : 762 |
| Release | : 1988 |
| Genre | : Technology & Engineering |
| ISBN | : |
| Rating | : 4./5 ( downloads) |
This is a book for engineers involved with the mechanical design of electrical transmission systems. It includes a review of transmission system engineering and the basics of analysis, and then goes on to cover in detail topics such as the construction of overhead lines, structural supports, insulation requirements, vibration, sag and tension analysis, right-of-way planning and methods of locating structures and underground cables. Also included is material about cost analysis methods and techniques which are unique to transmission line design where fixed costs are shared among joint users. In addition to this the development of system reliability reporting to conform to standard requirements is covered, along with a modern, comprehensive treatment of the design aspects of electrical power systems. New topics of importance, such as fault analysis, system protection, line balancing and economic analysis are contained, with a brief review of analytical techniques which are pre-requisites to designing a system or component.
| Author | : Allan Greenwood |
| Publsiher | : Wiley-Interscience |
| Total Pages | : 778 |
| Release | : 1991-04-18 |
| Genre | : Technology & Engineering |
| ISBN | : |
| Rating | : 4./5 ( downloads) |
The principles of the First Edition--to teach students and engineers the fundamentals of electrical transients and equip them with the skills to recognize and solve transient problems in power networks and components--also guide this Second Edition. While the text continues to stress the physical aspects of the phenomena involved in these problems, it also broadens and updates the computational treatment of transients. Necessarily, two new chapters address the subject of modeling and models for most types of equipment are discussed. The adequacy of the models, their validation and the relationship between model and the physical entity it represents are also examined. There are now chapters devoted entirely to isolation coordination and protection, reflecting the revolution that metal oxide surge arresters have caused in the power industry. Features additional and more complete illustrative material--figures, diagrams and worked examples. An entirely new chapter of case studies demonstrates modeling and computational techniques as they have been applied by engineers to specific problems.
| Author | : B. Honningsvag |
| Publsiher | : CRC Press |
| Total Pages | : 556 |
| Release | : 2020-12-17 |
| Genre | : Technology & Engineering |
| ISBN | : 1000108007 |
| Rating | : 4.8/5 (7 downloads) |
The power sector has undergone a liberalization process both in industrialized and developing countries, involving market regimes, as well as ownership structure. These processes have called for new and innovative concepts, affecting both the operation of existing hydropower plants and transmission facilities, as well as the development and implementation of new projects. At the same time a sharper focus is being placed on environmental considerations. In this context it is important to emphasize the obvious benefits of hydropower as a clean, renewable and sustainable energy source. It is however also relevant to focus on the impact on the local environment during the planning and operation of hydropower plants. New knowledge and methods have been developed that make it possible to mitigate the local undesirable effects of such projects. Development and operation of modern power systems require sophisticated technology. Continuous research and development in this field is therefore crucial to maintaining hydropower as a competitive and environmentally well-accepted form of power generation.
| Author | : L.P. Singh |
| Publsiher | : New Age International |
| Total Pages | : 540 |
| Release | : 2006 |
| Genre | : Electric power systems |
| ISBN | : 9788122417326 |
| Rating | : 4.2/5 (173 downloads) |
This Book Is A Result Of Teaching Courses In The Areas Of Computer Methods In Power Systems, Digital Simulation Of Power Systems, Power System Dynamics And Advanced Protective Relaying To The Undergraduate And Graduate Students In Electrical Engineering At I.I.T., Kanpur For A Number Of Years And Guiding Several Ph.D. And M.Tech. Thesis And B.Tech. Projects By The Author. The Contents Of The Book Are Also Tested In Several Industrial And Qip Sponsored Courses Conducted By The Author As A Coordinator. The Present Edition Includes A Sub-Section On Solution Procedure To Include Transmission Losses Using Dynamic Programming In The Chapter On Economic Load Scheduling Of Power System. In This Edition An Additional Chapter On Load Forecasting Has Also Been Included. The Present Book Deals With Almost All The Aspects Of Modern Power System Analysis Such As Network Equations And Its Formulations, Graph Theory, Symmetries Inherent In Power System Components And Its Formulations, Graph Theory, Symmetries Inherent In Power System Components And Development Of Transformation Matrices Based Solely Upon Symmetries, Feasibility Analysis And Modeling Of Multi-Phase Systems, Power System Modeling Including Detailed Analysis Of Synchronous Machines, Induction Machines And Composite Loads, Sparsity Techniques, Economic Operation Of Power Systems Including Derivation Of Transmission Loss Equation From The Fundamental, Solution Of Algebraic And Differential Equations And Power System Studies Such As Load Flow, Fault Analysis And Transient Stability Studies Of A Large Scale Power System Including Modern And Related Topics Such As Advanced Protective Relaying, Digital Protection And Load Forecasting. The Book Contains Solved Examples In These Areas And Also Flow Diagrams Which Will Help On One Hand To Understand The Theory And On The Other Hand, It Will Help The Simulation Of Large Scale Power Systems On The Digital Computer. The Book Will Be Easy To Read And Understand And Will Be Useful To Both Undergraduate And Graduate Students In Electrical Engineering As Well As To The Engineers Working In Electricity Boards And Utilities Etc.
| Author | : R. Ramanujam |
| Publsiher | : I K International Pvt Ltd |
| Total Pages | : 460 |
| Release | : 2018-08-10 |
| Genre | : Technology & Engineering |
| ISBN | : 9384588261 |
| Rating | : 4.8/5 (61 downloads) |
This book will serve as a stepping stone for the undergraduate students in Electrical & Electronics Engineering for further specialization. It is a core subject in the curriculum for post-graduate Power Electronics and Power Systems Engineering disciplines offered by most of the universities and educational institutions. The book starts with the fundamental concepts such as phasors and reference frames which are not usually elaborated at the undergraduate level thereby providing smooth transition to more advanced topics as specified in the various syllabi. The book is also suitable for final semester undergraduate students and practising engineers.
