Sep 29, 2009 this ppt helps to understand the concept of electric traction slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. All heating requirements in domestic purposes such as cooking, room heater, immersion water heaters, and electric toasters and also in industrial. A traction system that doesnt use electrical energy for the movement of vehicle at any stage is referred as non electric traction system. Advantages and methods of electric of heating, resistance ovens, induction heating, dielectric heating, the arc furnace, heating of building. 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. If you continue browsing the site, you agree to the use of cookies on this website. Electric traction download ebook pdf, epub, tuebl, mobi. Now a day, magnetic traction is also used for bullet trains. The drive which uses the electric power for moving forward, such type of drive is called an electric traction drive. This site is like a library, use search box in the widget to get ebook that you want. Utilization of electrical enrgy and electric traction. Utilization of electrical energy pdf notes uee pdf notes. It consists of nine chapters in all, covering the various topics systematically and exhaustively.
Utilization of electrical energy pdf free download uee notes uee pdf notes utilization of electrical power including electric drives and electric traction by n. Pdf notes pptmy best contribution unit 1 heating and welding. Actm ac traction manual issued by ir on the field of electric traction is further detailed into various volumes and parts for covering the details of installations and functionaries. Pdf lecture notes electrical drives and traction electrical. Lecture notes in electrical drives and traction systems for students. Electric traction basic, traction types, advantages, control for traction. Note for utilization of electric energy uee lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. 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. Gtu electrical power utilization and traction semester exam previous year question paper download pdf presentation on economies of traction diesel vs electric ebook download ppt diesel vs electric traction ppt. Electric traction is part of subject utilization of electrical energy. What is an electric locomotive systems and their types in india.
Lecture notes electrical drives and traction electrical drives and traction lecture notes subject code bee for 7 th sem. Aluminium is cheap and light as compared to copper but it has much smaller conductivity and tensile strength. Note for utilization of electric energy uee by jntu heroes. Power failure for few minutes can cause traffic dislocation for hours. A 2200v,50 hz, three phase,6 pole,yb connected squirrel cage induction motor has following parameters. Jan 08, 2019 electric traction means using the electric power for traction system i. Utilization of electrical energy by os taylor, pitman publications 7.
Jun 18, 20 the year 1881 saw the birth of the first electric railway run by a germanengineer werner van siemens using both the rails to carry the current. In mechanical terms, it is defined as the adhesive friction between the wheel and the surface on which it moves between a car tire and road. Finding this a little too dangerous, siemens soon adopted the overheadelectric wires. Utilization of electric energy,e openshaw taylor, 12th impression,2009,universities press. In an electric traction system the driving force to pull a train is generated by the traction motors. Modern electric traction drive systems make use of power electronic devices which directly affect. Need notes or ebook of electrical drives and fact device.
Electrical drives and traction, edt study materials, engineering class handwritten notes, exam notes, previous year questions, pdf free download. 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. Methods of electrialc heating resistance, arc, induction and dielectric heating. Advance course on electric drives classroom lecture notes pdf. One of the major application of an electric drive is to transport men and materials from one place to another. Lecture notes in electrical drives and traction systems for students 7th. Electric energy generation utilization and conservation ee6801 notes pdf free download. In ohe, or overhead electrification systems, the supply of electricity is through an overhead system of suspended cables known as. Suryanarayana, new age international p limited, publishers, 1996. Notes for an introductory course on electrical machines and drives pdf.
Jan 31, 2016 electric traction is part of subject utilization of electrical energy. In most cases, acceleration is the most demanding requirement. Download link is provided and students can download the anna university ee6801 electrical energy generation, utilization and conservation eeguc syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Oct 20, 2017 traction is defined as the act of drawing or pulling especially by a motive force drawing of carriage by horse constitute traction. This ppt helps to understand the concept of electric traction slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Unless the traffic to be handled is heavy, electric traction becomes uneconomical. Electric traction 1701 however, the steam locomotive suffers from the following disadvantages. Volumei deals with organisational setup and read more. Electric traction systems seminar report a traction system causes the propulsion of vehicle in which tractive or driving force is obtained from various devices such as diesel engine drives. Figure 3 vehicle traction characteristic using an ice with 4gear transmission or an electric motor with singlegear transmission fig. Clcik here download electrical drives and traction lecture notes. Utilization of electrical energy by sahdev, uneek publication, jalandhar 4. The electric traction system can be broadly divided into two groups. Nowadays the trend is to use aluminium in place of copper.
It offers several benefits over other systems, including quick start and stop, very efficient, pollutionfree, easy to handle and easy speed control. In return, the energy from the wheels turns the motor, which functions as a generator, converting energy normally wasted during coasting and braking into electricity, which is stored in a battery until needed by the electric motor. 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. Nov 29, 2017 for diploma in electrical engineering. Rajput this book on utilisation of electrical power including electrical drives and electric traction has been written for students preparing for b. However, due to its higher cost and nonavailability, it is rarely used for these purposes. It is used for local delivery of good in large towns with maximum daily run of 50 to 60 km. The most vital factor against electric traction is the initial high cost of laying out overhead electric supply system. Electric traction was introduced on indian railways in year 1925 on1.
The electric motor applies resistance to the drivetrain causing the wheels to slow down. May 22, 2018 the electric traction system ppt briefly discusses the types, supply system, traction motors, braking system, advantages and disadvantages and recent trends. Download free sample and get upto 51% off on mrprental. The mechanics involves conversion of overhead electrical powerdieselsteam power in rail horse power to haul a train encountering acceleration, train, grade, curve resistance and similarly braking. Electric welding, resistance and arc welding, control devices and welding equipment. 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.
Modern electric traction get best books pdf, study. Pdf on jun 1, 20, mohan krishna and others published types of power quality. Pdf types of power quality disturbances on ac electric traction. Click download or read online button to get electric traction book now. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems. Ee6801 notes electric energy generation utilization and. Configuration and performance of electrical vehicles, traction motor characteristics, tractive effort, transmission requirement, vehicle performance and energy consumption. Calculate ithe time taken and energy dissipated in the motor during starting. An electric drive can be defined as an electromechanical device for converting electrical energy into mechanical energy to impart motion to different machines and. At each traction substation, normally two single phase transformers are installed, one which is in service and the other is 100% stand by. 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.
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