One of the major application of an electric drive is to transport men and materials from one place to another. The evidence of this mode of running can still be seen on the track down the slope on the. Now a day, magnetic traction is also used for bullet trains. A book for students, electrical and mechanical engineers, superintendents of motive power and others by edward parris burch, first published in 1911, is a rare. Lecture notes electrical drives and traction veer surendra sai university of technology burla, odisha, india. Through its numerous illustrations and simplified language, this book. This discusses how a company should operate, and how management keep accountability and stay on track for the long and short term goals. This stabilizes the vertebrae and reduces the chances of spinal cord damage or further injury. The system which use electrical power for traction system i. Non electric traction system mechanical traction system. Later ir introduced 3000 volt dc and subsequently in 1957 decided to adopt 25 kv ac system of electrification as a standard all over ir. Basic components of an electric drives system classroom lecture slides notes pdf. Apr 07, 2009 the book is a comprehensive and systematic introduction to the basic theory of the rail transit traction for transformer technology.
Nasa images solar system collection ames research center. The same was true with manhattans former streetcar system. Since, lot of changes have taken place in the field of power supply installation, it has become necessary to incorporate the changes in this volume. The book brings proven business best practices from the top thought leaders in business into one handson manual that you can apply today. System such a diesel electric drive, electric drive etc. Unless the traffic to be handled is heavy, electric traction becomes uneconomical. Wessel is a traction power designer with a civil engineering background and more than 30 years of experience in both engineering, and owneroperator managerial roles in the areas of traction power tps and overhead catenary systems ocs design, construction, operations, and maintenance. Building an electric railway traction collectors library by serrell, lemuel william and a great selection of related books, art and collectibles available now at. Part of the lecture notes in electrical engineering book series lnee.
Electric traction power the railway technical website prc rail. Since the electrical and mechanical relations of an electric traction system are. Oct 08, 2007 traction is a practical book discussing an entrepreneurial operating system eos. The electric traction enthusiasts group is strictly for lively discussions regarding vehicles powered by electricity. In deep and trustful partnerships with vehicle builders, refurbishers, and rail operators, we supply stateoftheart traction systems. In addition, present day stateofart technologies of. The city and guilds 2356 level 2 nvq in installing electrotechnical systems. Jan 31, 2016 electric traction is part of subject utilization of electrical energy. Traction systems for locomotives and high speed applications. He currently is an associate, senior engineer, traction power with stv inc.
The book covers the following topics three phase circuits and power magnetics transformers concept of electrical machiners dc motors three phase windings induction machines electric drives full notes, pdf, ebooks. Electric traction is depicted as a program involving not only the railroad but also its consultants, equipment and energy suppliers, and to a lesser degree governmental bodies. Electrical railway transportation systems ieee press series on. Engineering textbooks and notes free download in pdf. Electric railways use either electric locomotives hauling passengers or freight in separate cars or electric multiple units passenger cars with their own motors. For some fractures of the pelvis, a special pelvic traction screw is inserted into the ilium and connected to the traction system at the appropriate angle for maintaining fracture alignment. Traction system which do not involve the use of electricity such as steam engine drive, ic engine drive. Electric traction on the pennsylvania railroad, 18951968. Few good books for understanding power system analysis are. Electric traction is part of subject utilization of electrical energy. This book will also useful to students who were prepared for competitive exams like gate, ias etc. On the basis of type, the market for electric traction systems has been segmented in the report into electric traction transformer, electric traction motor, electric traction generator, electric traction inverter, electric traction converters, and others. Electric traction motive power and energy supply request pdf. Fundamentals of traction power systems and overhead.
Advent of electric traction in ir dates back to 1925 when the electric train services introduced between bombay vt and kurla harbour on 1500 volt dc. Open library is an initiative of the internet archive, a 501c3 nonprofit, building a digital library of internet sites and other cultural artifacts in digital form. The book on power supply installation in electrical traction was brought out by institution of railway electrical engineers iree long back. This book of electrical installation theory and practice will be of value to the electrical trainee working towards. The rated power and traction data are enhanced by figures taken from our survey of 117 vehicle traction motor manufacturers 21.
The steam engine drive is the best example of a non electric traction system and it is the first locomotive system used before the invention of actual electric traction systems. As we all know, it is electric locomoti ves that are at the forefr ont of railway traction, while the diesel locomotive is kept for some very specific uses. This was primarily a result of the fact that the d. Digital control model for electric traction vehicles sciencedirect. Electric power systems, royal institute of technology kth, sweden. Power electronics and electric drives for traction.
Both systems are provided to allow train testing from the main line or london underground. A railway electrification system supplies electric power to railway trains and trams without an onboard prime mover or local fuel supply. Thomas davenport, in brandon, vermont, erected a circular model railroad on which ran batterypowered locomotives or locomotives running on batterypowered rails in 1834. This book will useful to most of the students who were studying electrical and electronic engineering. The presentation of the subject matter is very systematic and the language of text is lucid, direct and easy to understand. A railway electrification system supplies electric power to railway trains and trams without an. This book includes vehicle system analysis, icebased drive trains, ev design, hev configurations, electric propulsion systems, seriesparallelmild hybrid electric drive train design methodologies, energy storage systems, regenerative braking, fuel cells and their applications in vehicles, and fuel cell hybrid electric drive train design. Sep 11, 2016 introduction the process of moving any vehicle is called traction. Electric traction on the pennsylvania railroad was a technological success handicapped by an economic factor. Gupta free pdf download i need pdf ebook on this thats why i am requesting you to please provide me as soon as possible. Traction control is an important element in modern vehicles to enhance drive efficiency, safety, and stability. The electric railway traction has both advantages and disadvantages in comparison to the dieselhydraulic or diesel electrical. Engineering books free download these books are not.
Studies electric traction railway vehicles, presenting. He neglected to adequately document his work on the trolley pole contact system, and. Introduction the process of moving any vehicle is called traction. Techniques for electric drives, block diagram representation, transfer functions, transient response, frequency response and stability, compensating techniques. Electric traction has many advantages as compared to other non electrical systems of traction including steam traction. Thomas davenport, in brandon, vermont, erected a circular model railroad on which ran batterypowered locomotives or locomotives running on batterypowered. Locomotive and power transmission design is described in detailwith copious illustrationsas are the creative achievements of managers, engineers, and workers. Its primary audience are students of electrical energy technologies, control. Chapters on electrical drives and electric traction form the significant portion of the book. It is an applicationoriented book for the design and development of traction systems accompanied by a description of the core technology. By electric traction is meant locomotion in which the driving or tractive force is obtained from electric motors. Track design handbook for light rail transit, second edition 114 11. At present 28 per cent of route kilometres on indian railways are electrified. The most vital factor against electric traction is the initial high cost of laying out overhead electric supply system.
Powering systems with electric energy of the european railways 1. Ppt electric traction system powerpoint presentation. Electrical railway transportation systems ieee press series on power engineering. Abb is the expert for traction converters, motors, transformers, and complete traction chain solutions. Analyzes multiple railway systems from a theoretical and realizable vantage point, with particular regard to functionality, electromagnetic compatibility, and interferences with other electrical systems studies electric traction railway vehicles, presenting various types of drives and auxiliary devices currently in. A traction system that doesnt use electrical energy for the movement of vehicle at any stage is referred as non electric traction system. At each traction substation, normally two single phase transformers are installed, one which is in service and the other is 100% stand by. Electric traction means use of the electricity for all the over machines. It is used in electric trains, tramcars, trolley buses and diesel electric vehicles etc. Nov 22, 2015 for traction mostly 3 phase induction motor and dc motor is used,both have high initial torque,prerequisite for high speed acceleration.
This group is not for off topic andor political discussions unless. Since implementing the entrepreneurial operating system outlined in traction, my company has been more productive than ever. The driving force of an electric traction vehicle depends on the vehicles power and the amount of electricity consumed. In this paper, a slidingmode control approach is used to design a robust traction controller. Stell is active in ieee and arema electric traction technical committee work, developing standards and guide documents for traction power system equipment design and operation. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems. Power electronics and electric drives for traction applications offers a practical approach to understanding power electronics applications in transportation systems ranging from railways to electric vehicles and ships.
Utilization of electrical energy pdf notes uee pdf notes. The 3rd rail system is common around the world but the 4th rail is rare. Each chapter of the book is saturated with much needed text supported by neat and selfexplanatory diagrams to make the subject selfspeaking to a great extent. This book explores the electric railway systems that play a crucial role in the. Use features like bookmarks, note taking and highlighting while reading electric traction for railway trains. In ohe, or overhead electrification systems, the supply of electricity is through an overhead system of suspended cables known as. Rajput this book on utilisation of electrical power including electrical drives and electric traction has been written for students preparing for b. If the electric energy is use in this process is called electric traction. Read track design handbook for light rail transit, second.
This chapter presents a general description of the elements that characterize a railway electric transportation systems. Ppt electric traction system powerpoint presentation free. System of electric traction mechanics of train movement. If you want to have a quick read on electrical motors. My next suggestion will be electrical machinery by. Railway electrification system news newspapers books scholar jstor december 2018. These systems of tractions may be classified broadly into groups namely. Electric traction download ebook pdf, epub, tuebl, mobi. A traction system that doesnt use electrical energy for the movement of vehicle at any stage is referred as nonelectric traction system. A book for students, electrical and mechanical engineers, superintendents of motive power and others by edward parris burch, first published in 1911, is a rare manuscript, the original residing in one of the great libraries of the world. Dec 26, 2018 open library is an initiative of the internet archive, a 501c3 nonprofit, building a digital library of internet sites and other cultural artifacts in digital form. Please find the full notes on electrical machines and drives. Electric traction systems market size share growth outlook 2025. Electric traction part 01 brief history of indian railways, important terms and mechanism of train movement brief history of indian railways there were indian merchants, both in calcutta.
Electric traction motors segment to register moderate growth but retain dominant. Electric traction on indian railways indian railway employee. May 22, 2016 electric traction means using the electric power for traction system i. The final decade of the 20 th century and the first decade of the 21 st century were marked by the enormous rise in high speed due to the huge leaps forward in electric locomotive technology. Buy electric traction book online at low prices in india. The complete system of electric traction is discussed beginning from fundamentals up to practical orientation. Electric traction systems where electric power is generated at a remote power station and transmitted to the trains are considerably more costeffective than diesel or steam units, where the power unit is carried on the train. Universities like jntu, jntua, jntuk, jntuh, andhra university and streams like ece, eee, cse, mechanical, civil and other major streams. Thomas byrne, opac, otc university of california san diego medical center san diego, california preface the principal aim of this book is to present a thorough yet easily understandable explanation of basic traction systems. Its a very important topic for various recruitment exams like state electricity board exams etc. Electric traction means using the electric power for traction system i. Feb 28, 2017 electric traction means by means of the electric power for traction system i.
The drive which uses the electric power for moving forward, such type of drive is called an electric traction drive. Power failure for few minutes can cause traffic dislocation for hours. Electric traction enthusiasts public group facebook. Engineering textbooks free download in pdf books lock. There are many good answers, i will try to keep up with them. Pdf fast estimation of aggregated results of many load flow. Traction is produced by friction between tire and road, which is a nonlinear function of wheel slip. This book explores the electric railway systems that play a crucial role in the mitigation of congestion and. The rules of working on electric traction are detailed in indian railways manual of ac traction. Engineering text books are used for competitive exams who are prepared for gate, ias, etc. The electric railway traction has both advantages and disadvantages in comparison to the dieselhydraulic or dieselelectrical.
The permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. This book has evolved from the lecture series elektrische bahnen electric. Traction control of electric vehicles using slidingmode. The book covers the following topics three phase circuits and power magnetics transformers concept of electrical machiners dc motors three phase windings induction machines. The control objective is to operate vehicles such that a desired wheel slip ratio is. Some electric traction systems provide regenerative braking that turns the trains kinetic energy back into electricity.
A simple explanation of electric light, heat, power, and traction in daily life by onken, william h. I will suggest you to read electric machinery fundamentals by stephen chapman. Download it once and read it on your kindle device, pc, phones or tablets. There are many other voltage systems used for railway electrification systems around the world, and the list of current systems for electric rail traction covers both standard voltage and nonstandard voltage systems. This led to such types of vehicles being called trolleys. Utilization of electrical energy notes pdf uee notes pdf book starts with the topics covering type of electric drives, choice of motor, starting and running characteristics, speed control, temperature rise, particular applications of electric drives, types of industrial loads, continuous, intermittent and variable loads, load qualization, etc. Fundamentals of traction power systems and overhead contact.