Ppt electric traction system powerpoint presentation. Nov 29, 2017 for diploma in electrical engineering. This site is like a library, use search box in the widget to get ebook that you want. Get a grip on your business paperback april 3 2012 by gino wickman author 4. Electric traction download ebook pdf, epub, tuebl, mobi. Electric traction involves utilization of electric power for traction systems i. The system which use electrical power for traction system i. Review of characteristics of different types of dc and ac motors used traction and their suitability moduleiv 10 hours rating and heating of electric drives, power loss, heating and cooling of motors, classes and duty and selection of motors, drives for specific application like steel, paper, textile mills. Download it once and read it on your kindle device, pc, phones or tablets. System of electric traction mechanics of train movement. It gives us a great pleasure to present this book of modern electric traction to final year students. This question bank helps them in easily understanding the subject. The big book of mental models, and im highly confident that knowing the mental models in this new book will also help you get. Jun 27, 20 electric traction the system which use electrical power for traction system i.
See all 11 formats and editions hide other formats and editions. Ppt electric traction system powerpoint presentation free. Ueet utilization of electrical energy and traction. Also i will give an overview to different types of traction systems, also the properties of good traction motor. Calculate ithe time taken and energy dissipated in the motor during starting. Electrical system design course online, delhi, india. Click download or read online button to get utilization of electric power and traction book now. Fundamentals of electric traction for electrical engineering. Get here to download pdf format electrictractiononthepennsylvaniarailroad18951968. 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. For traction purposes mostly 3 phase induction motors and d. This chapter presents a general description of the elements that characterize a railway electric transportation systems. There may be two types of traction classifications on the basis of power supply.
Before his big rail breakthrough in 1804, british mining engineer, inventor and explorer richard trevithick had been working on highpressure steam engines for several years with mixed results, from the successful demonstration of the puffing devil steampowered road locomotive in 1802 to disaster in greenwich in 1803, when four men were. Electric traction is part of subject utilization of electrical energy. Electric traction means using the electric power for traction system i. Electricity is typically generated in large and relatively efficient generating stations. Electric traction and control 3350907 teaching and. Chapters on electrical drives and electric traction. In this post provide you latest and updated 2018 electrical mcq objective questions with answer which are help for preparation all electrical engineering exams like gate, ies, jto, psus, rrb jeaen, rrb loco pilot and technicians, ssc je, dmrc, lmrc, isro and other state level engineering exams. Electric traction for railway trains a book for students, electrical and mechanical engineers, superintendents of motive power and others by edward parris burch and a great selection of related books, art and collectibles available now at. This book is prepared for undergraduate students of various indian universities and those preparing for associate membership examination of the institution of electrical engineers india as well the diploma in electrical engineering examination of various boards of technical education covering the subjects electric drives and control and utilisation of electric energy.
This book is a reproduction of that original, which has. Unless the traffic to be handled is heavy, electric traction becomes uneconomical. B, diploma and other equivalent engineering examinations unknown binding. Power failure for few minutes can cause traffic dislocation for hours. Traction means drawing or pulling something over a surface. How to download a pdf book on electric traction quora. In ohe, or overhead electrification systems, the supply of electricity is through an overhead system of suspended cables known as. Speed time, distance time and simplified speedtime curves, attractive effort for acceleration and propulsion, effective weight, train resistance, adhesive weight, specific energy output and consumption. Engineering books pdf have 1 electric traction pdf for free download.
This book is a must for any business owner and their management team. This book is prepared for undergraduate students of various indian universities and those preparing for associate membership examination of the institution of electrical engineers india as well the diploma in electrical engineering examination of various boards of technical education covering the subjects electric drives and control and utilisation of electric. A railway electrification system supplies electric power to railway trains and trams without an onboard prime mover or local fuel supply. The drive which uses the electric power for moving forward, such type of drive is called an electric traction drive. Electric traction 114 to 158 introduction requirements of an ideal traction systems of traction speed time curve tractive effort coefficient of adhesion, selection of traction motors method of speed control saving by series parallel control, ac traction equipment. Advance electrical design and engineering institute specializes in online electrical system design course having lt site and ht site, electrical system design engineering skills and knowledge are also critical in a wide range of industries ranging from power industries,oil and gas, water utilities, process plants, mining, pharmaceuticals, manufacturing and defence. Mar 19, 2015 traction means drawing or pulling something over a surface. Electric traction the system which use electrical power for traction system i. Electric traction 1701 however, the steam locomotive suffers from the following disadvantages.
Act of drawing or being drawn is known as traction. Gupta is the standard textbook for all those preparing for competitive exams like be, amie, iete, gate, iti, mtnl, ongc, bhel, upsc, and all other engineering and civil services examinations. Its a very important topic for various recruitment exams like state electricity board exams etc. 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.
One of the major application of an electric drive is to transport men and materials from one place to another. It can also be used most effectively by all those preparing for gate and upsc competitive examinations, as well as by practising engineers. The permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives, electric or hydrogen vehicles, elevators or electric multiple unit traction motors are used in electrically powered rail vehicles electric multiple units and other electric vehicles including electric milk floats, elevators, roller coasters, conveyors, and trolleybuses, as well as vehicles with. It consists of nine chapters in all, covering the various topics systematically and exhaustively. The course for the diploma in electrical and electronics engineering shall extend over a period of three academic years, consisting of 6 semesters and the first year is common. B, diploma and other equivalent engineering examinations unknown binding january 1, 1978. Which of the following is an advantage of electric traction over other methods of traction. Electric traction systems are various electrical systems that are used to drive railways. There are various systems of traction prevailing in our country such as steam engine drive, electric drive. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems. This subject is newly introduced in g scheme for electrical engineering branch. 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.
Electric traction and control 3350907 teaching and examination scheme, content, reference books, course outcome, study material. Jan 31, 2016 electric traction is part of subject utilization of electrical energy. Utilization of electrical energy pdf notes uee pdf notes. Rajput this book on utilisation of electrical power including electrical drives and electric traction has been written for students preparing for b.
Nov 30, 2015 the electric traction system is the most efficient of all other traction system such as steam and internal combustion ic engine type systems. Question bank in electrical engineering is an illustrative book that gives students an updated look at the theory and practice of electronics. Thus diploma holderseee can be employed in tnebs, generating stations, electrical based industries as well as in software companies. For an illustrative, realworld lesson on how to apply traction to your business, check out its companion book, get a grip. Traction provides a powerful, practical, and simple system for running your business. This book is written as per the revised syllabus of msbte, g scheme. Download question bank in electrical engineering by j. It offers several benefits over other systems, including quick start and stop, very efficient, pollutionfree, easy to handle and easy speed control.
Electric traction, advantages of electric traction, different systems of electric traction, dc and ac systems, diesel electric system, types of services urban, suburban, and main lines and their speedtime curves, different accessories for track electrification such as overhead capacitor wire, conductor rail system, current collectorpantograph, factors affecting. Electric traction system 1 electric traction system presented by amit raj roll no. Before his big rail breakthrough in 1804, british mining engineer, inventor and explorer richard trevithick had been working on highpressure steam engines for several years with mixed results, from the successful demonstration of the puffing devil steampowered road locomotive in 1802 to disaster in greenwich in 1803, when. A 2200v,50 hz, three phase,6 pole,yb connected squirrel cage induction motor has following parameters. If electric supply is used for driving a locomotive, the system is known as electric traction. To download the ebooks, pdf file of all electrical engineering subjects practice tests with answers, go to ebooks corner. With every new edition, new developments are added without compromising on the books. Dan sullivan, president and founder, the strategic coach with the traction tools in place, we now have faster growth, increased profitability and great people that we enjoy working. Utilization of electrical power and traction in hindi. Act of drawing or state of being drawn propulsion of vehicle is called tractions. The diploma student is required to know about the electric traction scheme and its latest trends.
This subject is offered as one of the elective, highlighting the current and future trends in traction systems, auxiliary equipment, electric locomotives, control of traction motors and futuretrends. The most vital factor against electric traction is the initial high cost of laying out overhead electric supply system. Jan 21, 2017 electric traction involves utilization of electric power for traction systems i. Or electric traction means a locomotion in which the driving force is obtained from electric motors. Electrical engineering objective questions mcq with answer free pdf download. Our operations are shut till 18th may 2020 due to covid19 outbreak. Electrical engineering objective questions mcq with answer. Electric traction will continue to play a dominant role in the railway since it is an.
The multiplechoice questions provided in the book are classified in a sorted manner starting from a basic level and going up till the advanced level. Utilization of electrical power and traction in hindi diploma eee subject code 2256 25. This book provides a comprehensive introduction to the fundamental concepts of electric drives and is eminently suited as a textbook for b. Welcome to my own course for electric traction in this course we are going to discuss the advantages and disadvantages of electric traction system including the dc traction and ac traction. Utilization of electric power and electric traction. A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives, electric or hydrogen vehicles, elevators or electric multiple unit traction motors are used in electrically powered rail vehicles electric multiple units and other electric vehicles including electric milk floats, elevators, roller coasters, conveyors, and trolleybuses, as well as vehicles. Chapters on electrical drives and electric traction form the significant portion of the book. Motive power and energy supply this book has evolved from the lecture series elektrische bahnen electric railways which has been held.
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