The system which use electrical power for traction system i. Electric traction is meant for locomotion in which the driving tractiveforce is obtained from electric motors called as traction motors. Introduction electricity is used to eliminate smoke and take advantage of the high efficiency of electric motors. Traction is defined as the act of drawing or pulling especially by a motive force drawing of carriage by horse constitute traction. Unit 1 characteristics of electrical drives speed torque characteristics of various types of loads and drives motors. 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.
Automatic regeneration is the main advantage in electric traction with this motor. Features of mitsubishi electric hvigbt modules for railway traction inverters and power transmission. Free it powerpoint templates, download free it ppt templates. It involves utilization of electric power for traction systems i. 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. Download free electricity powerpoint templates and slide designs with creative diagrams for electricians and professionals. 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 system engineering seminar topics.
The capital cost for provision of fixed installation required for electric traction is found adequately remunerative for routes having high levels of traffic. Since the introduction of computer aided design, there has been a great deal of improvement in the way engineers as well as designers able to perform their work in the electrical field. Relies on a pulley system drive sheave controlled by. These 12 free it powerpoint templates contain complimentary color schemes and some example layouts which are fully editable. Electric traction i,advantages and disadvantages of electric traction,system of traction,mechanical features, traction motors. Railway electric traction describes the various types of locomotive and multiple units that are used on electrification systems around the world. Or electric traction means a locomotion in which the driving force is obtained from electric motors. Electrek ev and tesla news, green energy, ebikes, and more. Click download or read online button to get electric traction book now. Traction has been used since ancient times in the treatment of painful spinal conditions. Download free abstract powerpoint templates from this site, including vectorized powerpoint backgrounds, circles, special effects and cubes.
May 19, 2016 the traction system which uses the electricity at some stage is called as electric traction systems. Electric vehicles and power electronics jihsheng jason lai virginia polytechnic institute and state university center for power electronics systems 668 whittemore hall blacksburg, va 24060 tel. View and download powerpoint presentations on skeletal traction ppt. Gtu electrical power utilization and traction semester exam previous year question paper download pdf. Ice mainly for traction and standby power, poised to be replaced by evs. Electric traction download ebook pdf, epub, tuebl, mobi.
Get more information about hybrid electric vehicle ppt slides free download by visiting this link. Such a direct driving system means that the electric motor develops a high torque. Traction can be defined as a drawing tension applied to a body segment. Presentation on economies of traction diesel vs electric ebook download ppt. 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. Etap electrical engineering software offers the best and most comprehensive suite of integrated power system enterprise solution. There are various system of electric traction existing such as electric train, trolley buses, diesel electric vehicles and gas turbine electric vehicles. Traction motor refers to an electric motor providing the primary rotational torque of a machine, usually for conversion into linear motion traction. The year 1881 saw the birth of the first electric railway run by a german engineer werner van siemens using both the rails to carry the current. View and download powerpoint presentations on cast and traction ppt. For something with a more retro vibe, check out the wood type theme ppt, with its classic letter stamp image. The traction system which does not use the electricity at any stage is called as non electric traction system. Introduction of traction system in hindi, electrical.
Selection traction motors for hybrid propulsion systems is a very important step that requires a special attention. Etap is a full spectrum analytical engineering software company specializing in the analysis, simulation, monitoring, control, optimization, and automation of electrical power systems. Download electric traction systems seminar report with ppt. Or go bold with the badge design or berlin design powerpoint templates. The electric traction system ppt briefly discusses the types, supply system, traction motors, braking system, advantages and disadvantages and recent trends.
It offers several benefits over other systems, including quick start and stop, very efficient, pollutionfree, easy to handle and easy speed control. Do you have any presentation or documents with more details and. Free dark electric arrow powerpoint template is a free ppt template with an electric arrow in pink color. There are also powerpoint templates that suit fields of study or industries. Ppt electric traction powerpoint presentation free to.
Traction motor, how traction motor works, their application. Find powerpoint presentations and slides using the power of, find free presentations research about track electrification ppt. 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, energy saving by series parallel control, ac traction equipment. The adobe flash plugin is needed to view this content. Electric traction free download as powerpoint presentation. Traction load electric vehicle, electric train 4 quadrant operation. Methods of electrialc heating resistance, arc, induction and dielectric heating. Chapter one first pantograph second main circuit breaker pantograph effect electric traction power from the catenary to. 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.
Three phase induction motors provides constant speed operation, developing low starting torque drawing high starting current and complicated control networks makes it unsuitable for electric traction work. In fact, the automotive industry is still searching for the electric propulsion system suitable for hybrid. With the software in this category, designers and engineers are able to estimate the various. Electric traction 1701 however, the steam locomotive suffers from the following disadvantages. Failure trends of the main components electric traction. Remove this presentation flag as inappropriate i dont like this i like this remember as a favorite. The locomotion in which the driving force is obtained from electric motor is called the electric traction system.
You can find common popular electricity diagrams and slide designs with good backgrounds including daisy chain diagrams, cable connectors and electricity shapes for powerpoint. Electric traction rail transport alternating current. For traction purposes mostly 3phase induction motors and d. The book deals with the fundamentals, theory, and design of conventional cars with internal combustion engines ices, electric vehicles evs, hybrid electric vehicles hevs, and fuel cell vehicles fcvs. It is used in electric trains, tramcars, trolley buses and diesel electric vehicles etc. Railway traction power transmission hvigbt modules are used for railway traction inverters and power transmission. The seminar report explains the electric traction system which is the most efficient of all other traction systems. Electric traction 1881 after many decades of satisfactory performance, the steam engines were to give way to more modern locomotives. An electric locomotive is a locomotive powered by electricity from overhead lines, a third rail or onboard energy storage such as a battery or a supercapacitor. Most of the locomotives we see pulling trains are diesel electric hybrids. Introduction and basic concepts elec46 electric drive systems introduction 1 dr.
Ppt electric traction system powerpoint presentation. Abstract background for powerpoint makes you possible to create amazing powerpoint presentations to impress your audience. If electric supply is used for driving a locomotive, the system is known as electric traction. Electric traction the system which use electrical power for traction system i. 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. Diesel electric drive battery electric driver and straight electric drive. Each module of the converter consists of an active front end afe block and a dcdc converter block 5. Pdf directdrive induction motor for railway traction applications. Utilization of electrical enrgy and electric traction. Friends is video me ham electric traction ke bare me discuss kar rhe hai. Mar 19, 2015 traction means drawing or pulling something over a surface. Contact shoe collectors working of contact shoe collector bow collector system construction of bow collector system working of bow collector system zproperly the bow collector should be mounted in such a way so that the top edge of the collector plate would rise several inches above the wire when the collector frame is standing straight up. 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.
Control and applications is the property of its rightful owner. Free electric lines powerpoint template advertisement this is an abstract and free powerpoint templates and electric power lines that you can download and use in your ppt presentations. Sprague was renowned in electrical circles around the world as the father of electric traction. This week on the electrek podcast, we discuss the most popular news in the world of sustainable transport and energy, including teslas secret roadrunner project, model y delivery confirmations. Nov 22, 2015 breaking of traction based trains breaking can be achieved by two methods 1. This file contains a hybridelectric vehicle model built using simscape, simscape. May 22, 2018 download electric traction systems seminar report with ppt. A traction motor is an electric motor used for propul sion of a vehicle, such as an. The permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. The diploma student is required to know about the electric traction scheme and its latest trends. 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. In electric drives the driving equipment is an electric motor. Nominal output 1,400 kw, maximum speed 4,300 min 1 maximum driving speed for transmis sions with standard gear ratios is 200 kmh.
The use of electrical design software has got the same effect, and it has for sure revolutionized the industry. There may be two types of traction classifications on the basis of power supply. 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 energy generation utilization and conservation ebook download ppt. A free powerpoint ppt presentation displayed as a flash slide show on id. When youre make some itthemed powerpoint presentations, feel free to download these it powerpoint templates and they will surely help you a lot. View and download powerpoint presentations on track electrification ppt. 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. Scribd is the worlds largest social reading and publishing site.
Electric traction will continue to play a dominant role in the railway since it is an. By downloading abstract templates for powerpoint you have the chance to access some of our free awesome powerpoint. Traction motor is an electric motor used for propulsion of a vehicle, such as an electric locomotive or electric roadway vehicle. The major advantages of electric traction are, economy in operation and maintenance, saving in consumption of scarce diesel oil and increased through put of traffic. Save hours of manual work and use awesome slide designs in your next presentation. This site is like a library, use search box in the widget to get ebook that you want. The advantage of electric traction over other methods is a no pollution problems b faster acceleration c better braking action d all of the above.
Ppt electric traction system powerpoint presentation free. The birth of electric traction and millions of other books are available for amazon kindle. 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 ground, or a metallic part that has become energized by. Traction transformation the incoming ac from the catenary passes through a filter inductor before entering the first converter module. The design of rolling bearing mountings schaeffler group. Get your kindle here, or download a free kindle reading app. A hybrid electric vehicle hev has two types of energy storage units, electricity and fuel. The focal point of the book will be the disposition of electric traction units powered by threephase induction motors. Etap electrical power system analysis software power. Electric traction systems are various electrical systems that are used to drive railways. System such a diesel electric drive, electric drive etc. Introduction,types of services,main line services,urban service,speedtime curve for main line service. The afe block is essentially an hbridge that regulates the charging of link capacitors.
Electric traction has many advantages as compared to other nonelectrical systems of traction including steam traction. If you continue browsing the site, you agree to the use of cookies on this website. Electrical motors ppt free download as powerpoint presentation. Hybridelectric vehicle model in simulink file exchange matlab. Download unlimited content our annual unlimited plan let you download unlimited content from slidemodel. It is an applicationoriented book for the design and development of traction systems accompanied by a description of the core. Suburban railways use a 1500 v dc b 440 v three phase ac c 660 v three phase ac d 3. Act of drawing or being drawn is known as traction.
Traction voltage system electric traction introduced in mumbai area on 1500 volt dc traction in 1925. Traction current collecting system ppt free download. Try the celestial powerpoint theme for a science or astronomyrelated presentation. The adoption of singlephase power supply mode in traction power system for electric railway makes serious load imbalance. 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 ac series motor characteristics, regenerative braking. Here are some new additions to our range of free powerpoint templates. Find powerpoint presentations and slides using the power of, find free presentations research about skeletal traction ppt. All heating requirements in domestic purposes such as cooking, room heater, immersion water heaters, and electric toasters and also in industrial. By electric traction is meant locomotion in which the driving or tractive force is obtained from electric motors. Prepared by myself dipak meher,i have made this ppt for final year students. Find powerpoint presentations and slides using the power of, find free presentations research about cast and traction ppt. Power electronics and electric drives for traction.
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