Electric traction 1701 however, the steam locomotive suffers from the following disadvantages. Motors are the work horses of hybrid electric vehicle drive systems. Traction systems broadly speaking, all traction systems may be classified into two categories. Paradoxically, in the past, the training of engineers specializing in this area has lacked the practical component. It is an applicationoriented book for the design and development of traction systems accompanied by a description of the core. The results of a test program to evaluate a compact, high performance, fixedratio traction drive are presented. Electric traction railways electric motor components. Electric traction is meant for locomotion in which the driving tractiveforce is obtained from electric motors called as traction motors.
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. Power electronics and electric drives for traction. Optimising power management strategies for railway traction. Electric motors and drives fundamentals, types and applications third edition austin hughes senior fellow, school of electronic and electrical engineering, university of leeds amsterdam boston heidelberg london new york oxford paris san diego san francisco singapore sydney tokyo newnes is an imprint of. It involves utilization of electric power for traction systems i.
Fundraising, hiring, press, partnerships and ac quisitions are all easier with traction. Simulation of the traction induction drive the considered traction ac drive consists of the traction induction motor with squirrelcage rotor, threephase power inverter and control system. Some of the technical discussion is based on work that has been reported in a conference publication1. In slovakia, there are two narrowgauge lines in the high tatras. A collection of materials on seminar approaches and evaluation strategies resources on seminars a hallmark of many learning communities is the seminar.
Seminar is a teaching technique for higher learning. Also explore the seminar topics paper on jet engine with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. 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. This book shows you how to think differently about growing your business, to get more customers and achieve massive growth. The ringcone mechanical variable speed drive was one of the first technologies developed during nidecshimpos storied past. All content included on our site, such as text, images, digital downloads and other, is the property of its content suppliers and protected by us and international laws. Proceedings of national seminar on energy management, march 23, 1995 motilal nehru regional engineering college. Optimisation of electric motors for traction drives. This transmission, the nasvytis multiroller traction drive, is a fixedratio, singlestage planetary with two rows of stepped planetrollers. The exchange of ideas is focused on a source a book, play or film and is aimed primarily at getting more deeply into the source. Unlike a traditional vehicle, where the engine must ramp up before full torque can be provided, an electric motor provides full torque at low speeds. The drive which uses the electric power for moving forward, such type of drive is called an electric traction drive.
Electric traction system engineering seminar topics. The seminar report explains the electric traction system which is the most efficient of all other traction systems. This article gives a list of the most popular and latest seminar topics for electrical engineering students. 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. The electric traction motor drives the wheels of the vehicle. May 16, 2018 download seminar report on the topic traction control system which puts light to the modern traction control system basics, working, benefits and applications while discussing the history of the traction control systems and present world utilization. One of the major application of an electric drive is to transport men and materials from one place to another. Electric traction full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. Electric traction has many advantages as compared to other nonelectrical systems of traction including steam traction. Technical, market, and team risks are easier to address with traction. Download electric traction systems seminar report with ppt. Pdf optimisation of electric motors for traction drives. Latest technical seminar topics for electrical engineering. The teaching methodology focuses on the topology of electric traction drives and their control.
Continuously variable transmission cvt seminar report. A comparison of the performances of full and half toroidal. Although the demand for mechanical variable speed drives has decreased over time, nidecshimpo has been able to leverage the internal traction drive power train into more modern highprecision motion control applications for oems. A number of types of variable drive technology are used today, the main incumbents are hydrostatic drives and belt or chain continuously variable drives. It is an instructional technique it involves generating a situation for a group to have a guided interaction among themselves on a theme. Seminar leading participating seminar presentations building confidence types of seminars tutor led. Also explore the seminar topics paper on continuously variable transmission cvt with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year. May 22, 2018 download electric traction systems seminar report with ppt. Electric traction system main locomotives rail transport. All these drives and traction motors should satisfy the wish for efficient, lowcost and, at the same time. Although the demand for mechanical variable speed drives has decreased over time, nidecshimpo has been able to leverage the internal traction drive power train into more modern highprecision. Download traction book summary in pdf infographic, text and audio formats. It consists of an electric motor motors, a transfer mechanism, an electrical energy converter, and a control system. Developed computer simulation of the traction ac drive is based on the module principle and represents the set of individual caspoc models, which interact with.
Explore jet engine with free download of seminar report and ppt in pdf and doc format. It includes two stages, a simulation computer model and a scaled laboratory workbench that comprises a traction electrical drive coupled to a vehicle emulator. Massachusetts institute of technology 1 introduction this is a concept paper in response to the foa entitled rare earth alternatives in critical technologies for energy react. A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives or electric roadway vehicle 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 electrical transmission systems diesel. It is not a seminar in graduate school sense, where individuals or teams of students prepare research presentations and receive critiques. It offers several benefits over other systems, including quick start and stop, very efficient, pollutionfree, easy to handle and easy speed control. Dipak meher 7th semester, 4064 electrical engineering under the guidance of. Seminars a collection of materials on seminar approaches and. Pdf powerelectronics issues of modern electric railway systems.
For traction purposes mostly 3phase induction motors and d. Electric traction system main free download as powerpoint presentation. If you charge for your product, it means customers are buying. Magnetek, mining, traction drives, mforce, severe duty ac drive, sd500 ac cooled drive, industrial controllers. Electric traction full seminar report, abstract and presentation. Other characteristics include excellent off the line acceleration, good. The seminar method is the most modern and advanced method of teaching.
Hydrostatic drives make use of hydraulic pumps and motors and are typically found in agriculture, construction and industrial products. Seminars a collection of materials on seminar approaches. If the electric energy is use in this process is called electric traction. A seminar is an advanced group technique which is usually used in higher education. Pdf electrification traction and signalling compatibility.
Traction is the measurable evidence of customer demand. 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. Harvester is designed to power major trackside accessories pier999 liliane tiger1 pdf and possibly make railroad independent from. The electric traction system ppt briefly discusses the types, supply system, traction motors, braking system, advantages and disadvantages and recent trends. It is an applicationoriented book for the design and development of traction systems accompanied by a description of the core technology. Drives employing voltage source inverters, current source inverters, and induction and synchronous motors have been discussed.
A good way to keep focused on the text at hand is to respond to the following three questions. Schematic diagram of traction vehicles with threephase im drive. Bogie under frame superstructure suspension 19042011 2 technical seminar presentation traction system, its classification and nomenclature. Seminar is a special time for a unique intellectual activity. Nonelectric traction systemmechanical traction system.
Power supply in electric traction ac and dc systems. Electric vehicles constitute a multidisciplinary subject that involves disciplines such as automotive, mechanical, electrical and control engineering. Download fulltext pdf download fulltext pdf traction control system for motorcycles article pdf available in eurasip journal on embedded systems 20092 january 2009 with 5,512 reads. Forest products fan pumps, induced draft fans, boiler feed water pumps, pulpers refiners, kiln drives, line shafts. Scribd is the worlds largest social reading and publishing site. The traction drives are mainly classified into two types, i. A specific subject or topic is delivered as an article or report in the seminar. Hydrostatic drives make use of hydraulic pumps and motors and are typically found. In these transmissions, power is transmitted in a variety of ways that depend on the rolling friction of bodies in the form of cylinders, cones, balls, rollers, and disks. The book covers the following topics three phase circuits and power magnetics transformers concept of electrical machiners dc motors three phase windings induction machines.
Download seminar report on the topic traction control system which puts light to the modern traction control system basics, working, benefits and applications while discussing the history of the traction control systems and present world utilization. Traction drives the ringcone mechanical variable speed drive was one of the first technologies developed during nidecshimpos storied past. In portugal, it is used in the cascais line, and in denmark on the suburban s. Due to this multidisciplinary technical nature, practical teaching methodologies are of special relevance. Choosing the best seminar topic is essential not only from an academic point of view but also from the knowledge point of view because the selection of the best topics enhances the knowledge of the students about. Educational project for the teaching of control of. Power electronics exhibition seminar drives power electronics and electric drives for traction applications offers practical approach understanding power electronics applications transportation systems.
The article and its concepts submitted in the seminar are analyzed and discussed through group discussion to arrive a final decision or concept. Prepared by myself dipak meher,i have made this ppt for final year students. Highpower converters and ac drives ryerson university. Traction drives many physical alternative layouts that give the mechanical geometry changes suitable to give a cvt. Electric power feed water pumps, induced draft fans, forced draft fans, effluent pumps, compressors.
Educational project for the teaching of control of electric. Manual coordination of power limitation is used on trafficjams when. It includes an introduction to drives, which may be informative to first time users. Evaluation of a higft performance fixed ratio traction drive. Jet engine seminar report, ppt, pdf for mechanical. This manual is intended to help users of variable speed drives successfully install and utilise siemens standard drives.
A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives. It includes an introduction to drives, which may be. Traction drives for locomotives, lighttrack trains. Traction system which do not involve the use of electricity such as steam engine drive, ic engine drive etc. Seminars are an essential part of the curriculum during engineering. Traction requires transmission through a fluid film under elastohydrodynamic lubrication ehl conditions. In this subsection the kinematics of the toroidal traction drives is analyzed during the steady state operation of the variator. Please find the full notes on electrical machines and drives. Electric traction railways free download as powerpoint presentation. Imeche international seminar s540, advanced vehicle transmission and powertrain management, september 2526, 1997. Explore continuously variable transmission cvt with free download of seminar report and ppt in pdf and doc format.
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