Automatic regeneration are the main advantages of 3ph. The track electrification refers to the type of source. 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. Find powerpoint presentations and slides using the power of, find free presentations research about cast and. 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. The system which use electrical power for traction system i. The block diagram of an electric drive is shown below, and the load in the diagram signifies different kinds of equipment which can be built with an electric motor such as washing machine, pumps, fans. Electrical engineering year wise rdso indian railway. The track electrification refers to the type of source supply system that is used while powering the electric locomotive systems. Utilization of electrical energy pdf notes uee pdf notes. Unless the traffic to be handled is heavy, electric traction becomes uneconomical.
Types of traction systems electrictraction systems can be broadly divided into those using alternating current and those using direct current. Pdf basic modeling for electric traction systems under. Find powerpoint presentations and slides using the power of, find free presentations research about cast and traction ppt. 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. Scribd is the worlds largest social reading and publishing site. The electric drive can be built with source, power modulator, motor, load, sensing unit, control unit, an input command. Modeling, simulation and readhesion control of an induction motor. Methods of electrialc heating resistance, arc, induction and dielectric heating.
The electric traction system can be broadly divided into two groups. A practical training seminar on diesel locomotive shed. If the electric energy is use in this process is called electric traction. View electric traction substation ppts online, safely and virusfree. Electric traction transformer market insights, forecast to 2025 electric traction transformer market size value, production and consumption, splits the breakdown data status 202018 and forecast to 2025, by manufacturers, region, type and application. Get more information about hybrid electric vehicle ppt slides free download by visiting this link. Hybrid electrical vehicles introduction a hybrid electric vehicle hev has two types of energy storage units, electricity and fuel. Sometimes electric traction is perceived as more energy efficient, by wrongly computing the efficiency from the overhead wire, in stead of from the primary source of energy, viz. You can find common popular electricity diagrams and slide designs with good backgrounds including daisy chain diagrams, cable connectors and electricity shapes for powerpoint. Economies of traction diesel vs electric coal oil used in producing. Act of drawing or being drawn is known as traction. Electric traction 1701 however, the steam locomotive suffers from the following disadvantages.
Uee complete pdf notesmaterial 2 download zone smartzworld. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a. But due to their flat speed torque characteristics, constant speed operation, developing low starting torque, drawing high starting current, complicated speed control systems they are not suitable for electric traction work. Save hours of manual work and use awesome slide designs in your next presentation. Thomas davenport, in brandon, vermont, erected a circular model railroad on which ran batterypowered locomotives or locomotives running on batterypowered. Electric traction power the railway technical website prc rail. In an electric traction system the driving force to pull a train is generated by the traction motors. Finding this a little too dangerous, siemens soon adopted the overheadelectric wires. 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. May 22, 2018 download electric traction systems seminar report with ppt.
Electricity means that a battery sometimes assisted by ultracaps is used to store the energy, and that an electromotor from now on called motor will be used as traction motor. To connect the bimetallic conductive elements of an electrical appliance or installations to the planet ground is termed earthing or grounding. Sep 11, 2016 if the electric energy is use in this process is called electric traction. Ppt electric traction system powerpoint presentation free to download id. Download unlimited content our annual unlimited plan let you download unlimited content from slidemodel. 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. The seminar report explains the electric traction system which is the most efficient of all other traction systems. Characteristics of electric traction the main advantage of electric traction is a higher powertoweight ratio than forms of traction such as diesel or steam that generate power on board. What is an electric locomotive systems and their types in india. A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives. Electric traction alternating current electric power. May 16, 2018 seminar report and ppt on traction control system discusses the modern traction control system basics, working, benefits and applications while focusing the history of the traction control systems and present world utilization.
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. An advanced simulation model for the electric traction system includes a model for the induction machine, inverter and its control scheme and a. Our annual unlimited plan let you download unlimited content from slidemodel. 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. The permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. If electric supply is used for driving a locomotive, the system is known as electric traction. Ppt electric traction system powerpoint presentation free. 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. Introduction act of drawing or state of being drawn propulsion of vehicle is called tractions.
Electrical shock occurs when the body becomes part of the electric circuit, either when an individual comes in contact with both wires of an electrical circuit, one wire of an energized circuit and the. Electric traction transformer market insights, forecast to 2025 electric traction transformer market size value, production and consumption, splits the breakdown data status 202018 and forecast to. Electric railways use either electric locomotives hauling passengers. Electric traction 1881 after many decades of satisfactory performance, the steam engines were to give way to more modern locomotives. Jun 21, 2017 electric tractioni,advantages and disadvantages of electric traction,system of traction,mechanical features,traction motors. If you are the owner for this file, please report abuse to 4shared. The electric traction system ppt briefly discusses the types, supply system, traction motors, braking system, advantages and disadvantages and recent trends. Utilization of electrical energy pdf free download uee notes uee pdf notes. 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.
Electric traction system engineering seminar topics. Ppt electric traction system powerpoint presentation. Electric traction full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. There is a wide variety of electric traction systems around the world and these. Electric traction railways free download as powerpoint presentation. In different words, to attach the bimetal elements of electrical machinery and devices to the earth plate or earth conductor which is buried within the wet. Electric traction systems ppt download slideplayer. Electric traction free download as powerpoint presentation. If you continue browsing the site, you agree to the use of cookies on this website. Booklet on traction motor and gear box of train set, english. View and download powerpoint presentations on cast and traction ppt. Presentation slides for course contents of conventional loco electrical item. Railway electrification as a means of traction emerged at the end of the nineteenth century, although experiments in electric rail have been traced back to the midnineteenth century.
In 1999, oil reserves were estimate to last 43 years despite increase in. Suryanarayana, new age international p limited, publishers, 1996. A fascination for electrical students use of traction motors. 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. Onboard traction transformers are used for power supply of railway electric vehicles from the catenary system, such as highspeed trains, electric multiple units emus and electric locomotives.
Download electric traction systems seminar report with ppt. There are various systems of traction prevailing in our country such as. 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. Basic electrical installation work provides a sound basic knowledge of electrical practice which other trades in the construction industry will. Prepared by myself dipak meher,i have made this ppt for final year students. Most of the locomotives we see pulling trains are dieselelectric.
A railway electrification system supplies electric power to railway trains and trams without an onboard prime mover or local fuel supply. When you found the traction control system is damaged, then a warning light will be illuminated on the dashboard cluster either in form of an acronym tc or a. What is an electric locomotive systems and their types in. Ppt electric traction powerpoint presentation free to. Use of electronics to bring down distance and time. The block diagram of an electric drive is shown below, and the load in the diagram signifies different kinds of equipment which can be built with an electric motor such as washing machine, pumps, fans, etc. Electric traction railways electric motor components. 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. It offers several benefits over other systems, including quick start and stop, very efficient, pollutionfree, easy to handle and easy speed control. Download free sample and get upto 51% off on mrprental. Presentation on economies of traction diesel vs electric ebook download ppt. Electric traction full seminar report, abstract and presentation.
Electricity means that a battery sometimes assisted by ultracaps is used to. Traction system which do not involve the use of electricity such as steam engine drive, ic engine drive etc. Utilization of electrical enrgy and electric traction. Download free electricity powerpoint templates and slide designs with creative diagrams for electricians and professionals. Most of the locomotives we see pulling trains are diesel electric hybrids.
Electricity enables faster acceleration and higher tractive effort on steep grades. Introduction,types of services,main line services,urban service,speedtime curve for main line service. Power failure for few minutes can cause traffic dislocation for hours. 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. But due to their flat speed torque characteristics, constant speed operation, developing low starting torque, drawing. Electric traction was introduced on indian railways in year 1925 on1.