It is either delivered via an electrified third rail beneath the train, via electrified cables above the. The conventional diesel electric locomotive equipped with one combustion engine, usually running on diesel, connected to a generator. Permission is granted to copy this document in whole or part for any noncommercial nonprofit uses only. 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.
View and download rail king work train operating instructions manual online. Electrical issues, derailments and burnedout engines are fairly common and all tracks require maintenance now and then. On electric brake, a reverse conversion is operated. This provides considerable traction for heavy shunting work, although the locomotive. The electric propulsion seemed as a very attractive alternative to steam power. The first practical ac electric locomotive was designed by charles brown, then working for oerlikon, zurich. Oct 28, 2019 a diesel locomotive is a selfpowered railway vehicle that moves along the rails and pulls or pushes a train attached to it using a huge internal combustion engine running on diesel fuel as the prime mover or the primary supplier of power. Battery electric locomotives will be pushing us freight trains further oct 24, 2018 by chris noon. Instructional designers, industry training and students the national stem consortium academic certificate in electric vehicle technology is built on a 30semestercredit model and includes two tracks. Locomotives work based on a really simple principle. The technical working of an electric locomotive could be understand through the power circuit diagram of any electric locomotive for example. The permissible range of voltages allowed for the standardised voltages is as stated in standards bs en 50163 and iec 60850. Getting that old train running again classic toy trains. Very interesting to learn about electric locomotives.
In this chapter from beginners guide to repairing lionel trains, ray l. Once youve got the basic idea and understand the physical principles and the maths, youre ready to explore how. Power 4mw at wheel fore electric mode, 4,200 hp diesel engine power 2 high speed diesel engines technology. The four drive motors use this electricity to generate over 64,000 pounds of thrust.
Working of dc electric locomotive in dc locomotives, the speed of dc traction motors is controlled by connecting all the traction motors in series during starting period and introducing starting resistances. The capital cost of laying 5 to 6 kilometers of traction wires is. This locomotive is equipped with auto engine startstop. A diesel locomotive is a selfpowered railway vehicle that moves along the rails and pulls or pushes a train attached to it using a huge internal combustion engine running on diesel fuel as the prime mover or the primary supplier of power. Stirling engines operate on a regenerative thermodynamic cycle where the working fluid is enclosed within the engine. Responsibility of station master supervisorystation manager i. Failure to do so may result in death or serious personal injury. Protosound 1 locomotives were produced in the 1990s and were replaced in the m. The third type is the dual mode locomotive, which can take advantage of the electrified railways but it. Unlike steam and diesel locomotives, electric locomotives do not carry their fuel on board. I would like to thank you for the efforts you had made for writing this awesome article. Energy storage and electric generation in diesel electric locomotives conference paper pdf available july 2009 with 1,939 reads how we measure reads.
Data shown here is mainly drawn from diesel and electric locomotives of indian railways by jal e daboo, published by the british overseas railways historical trust borht, with updates and additions from the irfca mailing list. Be it diesel or electric, locomotives are actually run by a set of electric ac. Inside the worlds largest operating diesel locomotive union pacific dd40x 6936 cheyenne, wyoming. The process is a little messy and requires some degree of patience and care when working on the engine. Emdgp38 static excitation locomotive maintenanceelectrical. The evaluation of electric motor design and electrification technologies have not only led to the design of highspeed locomotives metros and suburban railways, but also have raised the overall energy efficiency. The diesel and electric locomotive story and working 24 coaches. If your train slows down or stops only in certain spots, the problem is probably voltage drop. Feb 05, 2017 electric locomotives have provided hauling power to trains since 1837. Electric powertrains mit electric vehicle team, april 2008 an electric vehicle ev is a vehicle that is powered, at least in part, by electricity. These batteries provide the power needed to start the engine it has a huge starter motor, as well as to run the electronics in the locomotive. This heat is supplied to a working substance at high temperature. Rail king work train operating instructions manual pdf download.
Pdf technologies adopted in diesel locomotive engines. The solution is to disassemble, clean and lubricate the engine. A gasoline engine, with its fuel lines, exhaust pipes, coolant hoses and intake manifold, tends to look like a plumbing project. Plummer offers advice on how to get that old train running again. Other technologies such as vehicle to grid, vehicle to home, solar charging of electric vehicle, etc. A year later it built another which utilized a pair of trucks and nosesuspended traction motors. Use this chart to troubleshoot protosound 1 more commonly referred to as protosound or original protosound. Training package on transformer of ac electric locomotive january, 2006 4 lesson plan sn topic minutes technical aids 1. Fluid flow is modulated by changing volumes within the engine. Electric train sounds download electric train sound effects now. Electric engines are lightweight, constituting only motors and wheel axles, and have almost no moving parts. Traction motors are used in electrically powered rail vehicles electric multiple units and other electric vehicles including electric milk floats, elevators, roller coasters, conveyors. What is an electric locomotive systems and their types in.
Several types of diesel locomotive have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels. These pages are intended to be read in conjunction with joes electric motors and generators pages of the hsc physics resources %7ejwhscmotors. In his book, electric locomotives, historian brian solomon points out the first known use of a heavy rail electric locomotive took place in 1893 when general electric manufactured a small, 30ton machine featuring two axles. Design of a stirling engine for electricity generation. Locomotives popularly called train engines are the heart and soul of the railway system. May 30, 2019 here we are presenting a document electric vehicle pdf that explains the basics of electric vehicles. The final decade of the 20 th century and the first decade of the 21 st century were marked by the enormous rise in high speed due to the huge leaps forward in electric locomotive technology. The distinguishing design features of electric locomotives are. Sound power levels of each locomotive type were determined for slow train movement around an unloading rail loop and at higher speeds on the spur line. An electric locomotive requires much less time for maintenance and repairs than a steam locomotive and such vehicles can, if desired, be kept in service for 95% or more of the working day. The function of an electric locomotive is to convert electric energy on mechanic energy. Electric locomotive maintenance personnel, apprentices or others responsible for the repair of static excitation locomotives.
Electricity goes up from the rail through the metal wheels on the locomotive and into the electric motor, causing it to run. Electric trains use electricity to power electric motors, driving their wheels and providing locomotion. Diesel electric locomotive yorkdurham heritage railway. Third group it is true of a dieselelectric locomotive engine that its. The diesel engine makes 3,200 horsepower, and the generator can turn this into almost 4,700 amps of electrical current.
Distance and the joints between track sections weaken the flow of power. The functioning of electric locomotive involves current collection by a pantograph continuously touching the over head wire, running over the busbar of the locomotive roof to surge arrester and vacuum circuit breaker earlier air blast circuit breaker popularly called dj. Power, performance, and innovation are the driving factors that have made progress rails emd brand the premier provider of diesel electric locomotive technology for nearly 90 years. Please contact student services for individual lesson and textbook pricing. Get electric train sounds from soundsnap, the leading sound library for unlimited sfx downloads. The first units were imported fully built from the american locomotive company alco in 1962. The result is a fascinating and cheap experiment that displays the basic principles of. The engine alone weighs over 30,000 pounds,608 kg, and the generator weighs 17,700 pounds. Ac propulsion ac catenary supply all three nec systems and diesel propulsion 2 engines caterpillar 3512hd certified for tier 3 asynchronous alternators with engine start function. Electric vehicle technology certificate program skillscommons. Bedplate supports it and furnishes a housing for the crankshaft.
To the right is the firebox, surrounded on all sides by a waterjacket in direct communication with the barrel of the boiler. In this lesson, you will learn what electric trains are, why they are. Tighten any loose joiners and, if necessary, run a second set of wires from the power supply to the track in the troubled area. Emdgp38 static excitation locomotive maintenanceelectrical enrolled students may take individual lessons. The computer controlled system is equipped with a diagnostic display system dds in the cab to provide an interface between the locomotive driver and the computer.
Electric train experiment purpose to build an electric train, utilizing uninsulated copper wire, a battery, and powerful magnets. The diesel and electric locomotive story and working. Maintenance and repair cost is about 50% of that of steam locomotive. Electric trains railking remote control operating instructions the railking remote control uses wireless infrared technology, much like a television remote control, to allow users remote control of their trains from up to 15 feet away. Early internal combustion locomotives and railcars used kerosene and gasoline as their fuel. The gm locomotive is equipped with a microprocessor based computer control system referred to as em 2000 locomotive. Unlike steam and diesel locomotives, electric locomotives do not carry their fuel on b. Locomotives give life to coaches and wagons which are otherwise dead hunks of metal which can best qualify as shelters during rains, converting them into trains. Trains have been a crucial part of americas infrastructure ever since two locomotives drew nosetonose at promontory summit in utah on may 10, 1869, marking the completion of the first transcontinental railroad.
A diesel locomotive is a type of railway locomotive in which the prime mover is a diesel engine. The diesel engine may start without operator action. An electric locomotive is a locomotive powered by electricity from overhead lines, an onboard energy storage device such as a chemical battery or fuel cell. Since 1964, it has been manufactured in india by the diesel locomotive works dlw, varanasi. Electric trains and japanese technology asahi mochizuki overview 1872 marked the start of commercial railway operations in japan, nearly half a century after railways had started in the uk.
Tecnomasio italiano brown boveri has developed a diesel electric locomotive for. There is nothing more than this about electric train or locomotive working in internet. Exercise caution when working around the diesel engine, traction alternator, or radiator cab. As we all know, it is electric locomoti ves that are at the forefr ont of railway traction, while the diesel locomotive is kept for some very specific uses. How to troubleshoot an electric train set our pastimes. In 1891, brown had demonstrated longdistance power transmission, using threephase ac, between a hydro electric plant at lauffen am neckar and frankfurt am main west, a distance of 280 km. Ev configurations include battery electric vehicles bevs which are powered by 100% electric energy, various hybrid electric vehicles hevs, and plugin hybrid electric vehicles phevs. The locomotive has eight 8volt batteries, each weighing over 300 pounds 6 kg. If you find your model engine is losing performance quality and you can be sure there is not an electrical problem, then the most likely cause is dirt and solidifying lubricants. Diesel electric locomotives introduction an understanding of the structure of a locomotive mechanically and electrically is essential to a person attempting to perform maintenance and repair services on it. Swedens iron ore and chinas all electric freight locomotive sets. The combustion of fuel such as coal, petrol, diesel generates heat. We continue this proud history by producing freight, passenger and roadswitching locomotives for use in the u. The giant twostroke, turbocharged v12 and electrical generator provide the huge amount of power needed to pull heavy loads at high speeds.
Electric locomotives have provided hauling power to trains since 1837. Locomotive for commuter and regional service in north america max. This 270,000pound 122,470kg locomotive is designed to tow passengertrain cars at speeds of up to 110 miles per hour 177 kph. Ensure that aess is disabled before performing any maintenance on the locomotive. A comparison of diesel and electric locomotive noise. Electric loco maintenance schedule diesel loco maintenance schedule features of electric locomotives 167169 brake power certificate 170 various machines used for track maintenance 171. Electricity is used to eliminate smoke and take advantage of the high efficiency of electric motors. Noise levels were measured near the spurline and rail loop at each terminal facility. In order to get a feeling for how electric cars work in general, lets start by looking at a typical electric car to see how it comes together.
The electric engine pulls power directly from the power grid and requires only a transformer and a regulator to bring down the power to acceptable levels. The diesel and electric locomotive story and working 24. A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives or electric roadway vehicle. Ac propulsion ac catenary supply all three nec systems and diesel propulsion. Unit 16 electric motors washington state university.
The simple nature of the electric engine makes them efficient and powerful. When leaving the locomotive, while doing work around it, or when it is standing, always leave the independentbrake handle in application position. The two pistons of the engine are exposed to a hot source and cold source, respectively. The mechanical energy of steamthe boilerthe circulation of water in a boilerthe enclosed. The class wdm2 is indian railways workhorse diesel electric locomotive. Its great to see your model trains running around the track, but if they suddenly stop, tip over or cant get started, you will have to troubleshoot the problem. What is function of pantograph in electric locomotive train a train driven by separately excited dc motors has better coefficient of adhesion than driven by series motor. Mouse over the part labels to see where each is located on the diesel engine. A stationary source, such as a third rail or overhead wire. However, electric railways did not appear until 1890 at an exhibition held in. There is a completely separate v12 engine and generator to provide electrical power for the rest of the train. You will learn the working of diesel trains or diesel locomotives in this article.