Scribd is the worlds largest social reading and publishing site. The seminar report explains the electric traction system which is the most efficient of all other traction systems. A pictorial guide modern traction profiles by david cable. With dynamic braking, the locomotive s wheels are used to drive the traction. Pdf technologies adopted in diesel locomotive engines. Traction motors in diesel locomotives ee publishers. Download electric traction systems seminar report with ppt. All 3d models polygonal only cad only free only sort by. Read online railway traction intechopen book pdf free download link book now. Transmission systems for heavy traction internet archive. The electric power supplied to the steam locomotive is by.
It is used for local delivery of good in large towns with maximum daily run of 50 to 60 km. Name az name za newest oldest polys hilo polys lohi rating per page. 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. In a steam locomotive electric power is provided through a battery system b diesel engine generator c overhead wire d small turbo generator. Pdf modernization of dieselelectric locomotive 2m62 and. Parts of electric locomotive transformer the line voltage has to be stepped down before use on the train. Example nets the steam locomotive system uses the superheated steam to. 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. As we all know, it is electric locomoti ves that are at the forefr ont of railway. Overall efficiency of steam locomotive system is close to a 5 to 10% b 25 to 30% c 55 to 60% d 75 to 80%. Kishore shinde saideep surve ramindar singh sood introduction driving forward of vehicle is called traction and the system, which employs this type of mechanism is called traction system classified broadly into two groups namely. Electricity is used to drive the electric locomotives. Maximum horse power of steam locomotive is a 100 b 500 c 1500 d2500.
The map used to trace out circuits and locate trouble on diesel electric locomotives is called a schematic diagram. Traction transformers for trains and railway stock transform the overhead contact line voltage, which ranges mainly from 15 kv or 25 kv to voltages suitable for traction converters 0. Download pdf br ac electric locomotives in colour book full free. All books are in clear copy here, and all files are secure so dont worry about it. General electric traction motor manual valuecare bed series single motor semi electric bed thursday, january 01 15 pdf. This book will useful to most of the students who were studying electrical and electronic engineering. All mp3 files with 128 kbps and 44 khz stereo quality. Complete mth trains traction tires for free mth trains traction tires. For slideshow, powerpoint presentation, ring tone, videos, audio books, flash games or just for fun with your mp3 player, pc, laptop and pdatablet. The use of a diesel engine frees the locomotive from being coupled to an external electricity supply, and the use of electric motors and drives allows control over the traction capabilities of the locomotive which would not be possible with a direct drive from the diesel engine. A practical training seminar on diesel locomotive shed electric traction motor ppt free download. Read the results of measuring factors such as locomotive push, drag, lift, and magnetic merit, electrical resistance, and traction.
In this work, different traction systems and their control mechanism which created with different electromechanical methods on diesel electric locomotives are examined. In 188g, van depoele, working at minneapolis for the minneapolis,lyndale and minnetonka railvay, which had been obliged to discontinuethe use of steam locomotives in the business portions of the city, equippedan electric locomotive car for hauling trains. Ppt electric traction system powerpoint presentation. A free pdf download that shares what phillip hays discovered when he tested 19 locomotives on nine types of ogauge track, 1,500 2,000 times. Newer electric locomotives use ac motorinverter drive systems that provide for regenerative. Utilization of electrical power including electric drives and electric traction by n.
Most electric locomotives get their power from overhead lines a. This site is like a library, you could find million book here by using search box in the header. Hugh llewelyn takes a look at the wide variety of traction in and around london over several decades. Pdf br ac electric locomotives in colour download full.
Utilization of electric power and traction download. Two types of vehicles are used for electric traction. This book is a reproduction of that original, which has been scanned and cleaned by stateoftheart publishing tools. Download traction systems for locomotives and high speed applications book pdf free download link or read online here in pdf.
Electrical interview question related to electric traction. Steam locomotives require inspection every100 miles, and must be sent to the back shop for overhaul every 2months, or about every 40,000 to 60,000 miles, depending upon the serviceand the water used. Questions on electric traction multiple choice questions. Electric locomotives benefit from the high efficiency of electric motors, often above 90%. Smotor was the class designation given by the new york central to its alco ge built s1, s2, s2a and s3 electric locomotives. Read online traction systems for locomotives and high speed applications book pdf free download link book now.
Modernization of diesel electric locomotive 2m62 and tep70 locomotives with respect to electrical subsystem article pdf available in procedia engineering 187. The first type of vehicle receives power from a distribution network while the second type of vehicle generates own power. Click download or read online button to get utilization of electric power and traction book now. Electric traction railways electric motor components. Dieselelectric locomotives the free information society. The book intends to convey mechanical fundamentals of electric railway propulsion, which includes railbound guidance, transmission of traction effort from wheel to rail under the influence of nonconstant levels of adhesion and the transmission of motor torque to a pdf. Pdf calculation of the traction effort of switching. Which of the following methods is used to control speed of 25 kv, 50 hz single phase traction. 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. Vehicles trains locomotives 3d models 3d cad browser. Railway traction intechopen pdf book manual free download. For which of the following locomotives the maintenance requirements are the least.
Inspection of electric locomotives are made every 12 days, or every1600 locomotive miles. The locomotives had an hourly rating of 780 kw and 1,200 kw respectively and a top speed of 75 kmh. 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. In the second category comes a diesel engine electric. Electric locomotive an electric locomotive is a type of locomotive which is powered by electricity, taking advantage of the high efficiency of electric motors.
Utilization of electrical energy pdf notes uee pdf notes. This book will also useful to students who were prepared for competitive exams like gate, ias etc. The electric traction system ppt briefly discusses the types, supply system, traction motors, braking system, advantages and disadvantages and recent trends. Electric traction 1701 however, the steam locomotive suffers from the following disadvantages. Br ac electric locomotives in colour available for download and read online in other formats. The contractfor 300 shunter locomotives and an 18year 175 passenger evolution service agreementmarks a continued commitment to kazakhstans rail infrastructure chicago, january 17, 2018 ge transportation nyse. Electrical interview question related to electric traction part. Non electric traction system a traction system that doesnt use electrical energy for the movement of vehicle at any stage is referred as non electric traction system. Suryanarayana, new age international p limited, publishers, 1996. How to repair and maintain lionel postwar locomotives. The comprehensive guide to over 900 steam, diesel, and electric locomotives from 1825 to the present day. In the second category comes a diesel engine electric drive. Utilization of electrical energy pdf free download uee notes uee pdf notes. Electric traction railways free download as powerpoint presentation.
Additional efficiency can be gained from regenerative braking, which allows kinetic energy to be recovered during braking to put some power back on the line. Electric locomotives seldom require a generaloverhaul. Traction motor wikipedia, the free encyclopedia a traction motor is an electric motor used for propulsion of a vehicle, such as an electric locomotive or electric roadway vehicle. Which of the following is an advantage of electric traction over other methods of traction. A practical training seminar on diesel locomotive shed. Summer training report on reliance money pdf download. Download free sample and get upto 51% off on mrprental. Traction tire chart mth electric trains, download this handy pdf traction tire chart to determine what size traction tire your m. The smotors would serve alone until the more powerful t.
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