Working of electric locomotive engine pdf

In multipleunit operation, start trailing unit engines and close the ground relays. A gearbox like this would be huge it would have to handle 3,200 horsepower, complicated and. Electric locomotives, though high on electrical engineering, work on the single principle of drawing current from external sources and then after sufficiently modifying it, feed it to the traction motors. Locomotive engine electric locomotive diesel locomotive steam locomotive british rail electric train diesel engine trains engineering 86243 ex at nuneaton on sept built at the english electric vulcan foundry and delivered on oct named the boys brigade on april 1983 name removed in withdrawn on june 2004 and cut up at booths, rotherham on oct. The locomotives feature multiplerunning control and are therefore suitable for dou bleheading and pushpull operation. It supposes an efficient energy management because the dieselelectric locomotive could acts as a dispersed mobile generation dmg unit when working under electric overhead lines, and it can be. Electric locomotive maintenance personnel, apprentices or others responsible for the repair of static excitation locomotives.

A second type is the electric locomotive that requires a grid connection. This locomotive also works with the detector block made from infernal brick than can pick up on this aesthetic feature. This is due to radical improvements in the design of boilers and of the. Analysis, evaluation and simulation of railway dieselelectric and.

The first option is to use the new electric tracks which must be powered by either an electric feeder unit or running electric shunting wire underneath the electric tracks. I would like to thank you for the efforts you had made for writing this awesome article. Once such locomotive traction characteristics are created, the diesel engine. Locomotives popularly called train engines are the heart and soul of the railway system. The third type is the dual mode locomotive, which can take advantage of the electrified railways but it. The job of the locomotive is to change the chemical energy from. The electric locomotive is a special type of minecart from the railcraft mod.

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. The combustion of fuel such as coal, petrol, diesel generates heat. Unlike steam and diesel locomotives, electric locomotives do not carry their fuel on board. The biggest advantages of the electric traction lies in its power to weight rat. It is similar to the wap7 class locomotive but features a different gear ratio, which makes it suitable for heavy freight operations. The conventional dieselelectric locomotive equipped with one combustion engine, usually running on diesel, connected to a generator. It combines some great mechanical technology, including a huge, 12cylinder, twostroke diesel engine, with some heavy duty electric motors and generators, throwing in a little bit of computer technology for good measure. This is a highpressure cooling system, and escaping steam or hot water can cause serious burns. Locomotive for commuter and regional service in north america max. But this type of locomotive steam engine was famous in the railway sector. Under development major issue is fra acceptance fra still working on regs battery powered locomotive experiment working on the second battery iteration further research and development required. Locomotive, any of various selfpropelled vehicles used for hauling railroad cars on tracks although motive power for a trainset can be incorporated into a car that also has passenger, baggage, or freight accommodations, it most often is provided by a separate unit, the locomotive, which includes the machinery to generate or, in the case of an electric locomotive, to convert power and. It is true of a dieselelectric locomotive engine that its.

Warning operation of this locomotive presents a noise hazard to personnel in the area. We are recognized worldwide for setting rail industry standards for performance and reliability, and delivering optimized efficiency for our customers. Modernization of dieselelectric locomotive 2m62 and tep70. Hence, diesel locomotives work on the same principle as on electric locomotives. When you apply power to the track, the locomotive moves in the direction specified by the reverse unitor it sits in neutral, awaiting another power interruption. By the end of the 1960s, diesel had almost completely superseded steam as the standard railroad motive power on nonelectrified lines around the world. Permission is granted to copy this document in whole or part for any noncommercial nonprofit uses only. Be it diesel or electric, locomotives are actually run by a set of electric ac. The locomotive is a selfpropelled vehicle and it can be powered by diesel, electricity or steam. In many parts of the world, diesel electric locomotives are the primary hauling power for trains.

Pdf modernization of dieselelectric locomotive 2m62 and tep. This heat is supplied to a working substance at high temperature. Newer electric locomotives use ac motorinverter drive systems that provide for. Never remove the engine cooling system cap when the engine is hot. Transition is a variance of power put out by the generator, since it strengthens the traction motor fields. 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. Identify all main components of a diesel engine starting system 2.

A locomotive or engine is a rail transport vehicle that provides the motive power for a train. The diesel engine drives an alternator, which produces electricity to run electric motors mounted on the locomotives axles. Please contact student services for individual lesson and textbook pricing. The batterypowered locomotive is the perfect complement to its dieselelectric brethren. Currently, with what information is published, the most powerful articulated and single unit locomotive is the hxd1, the strongestpulling is the iore, and the heaviest is the union pacific coal gtel. The wag9 is a type of electric locomotive used by the indian railway it was the most powerful freight locomotive of its fleet until the formal induction of the wag12. On the emd engine, the governor is mounted vertically whereas on the caterpillar engine it is. Great powerpoint template with electric locomotive on the train station on the background will be an ideal choice for presentations on bullet train, modern railway trains, freight traffic, cargo traffic, etc.

Diesel is an expensive nonrenewable fuel source whereas electricity is a cheaper and infinite source of energy. As railroads around the world haul larger quantities of freight efficiently, the title of worlds largest locomotive has often been passed to new generations of rolling stock. This cart is powered by railcrafts energy, which can be created by giving an electric feeder unit industrialcraft 2s energy units. With a speed range like this, a locomotive would need 20 or 30 gears to make it up to 110 mph 177 kph. How to troubleshoot an electric train set our pastimes. The diesel and electric locomotive story and working 24. It would not be wrong to say that diesel locomotives actually run on electric power, which is why locomotives using this technique of operation are called diesel electric, which includes all mainline diesel locomotives in india. There is nothing more than this about electric train or locomotive working in internet. Improvements of efficiency in locomotives with internal combustion engines ice.

It will only run on the electric type tracks normally, but if a sufficientlycharged energy storage cart is linked into the train, the locomotive can receive power from that in order to. With due respect to all the engineers who have answered this question i wonder why they have restricted their answers to the usual efficiency and pollution aspect. Some information about the freight train operation on these routes are. The traction effort z fin is computed from the torque mm at motor. This is 4 volume 3d animation series on how engines of diesel electric locomotives work. Emdgp38 static excitation locomotive maintenanceelectrical enrolled students may take individual lessons. Locomotives work based on a really simple principle. What are the advantages of using electric engines compared. Most of the diesel electric locomotives serving in indian railways are.

Electric engines are therefore easier to maintain whereas the moving parts of a diesel engine require constant maintenance. With deliveries to over 75 countries, we have designed and produced more than 75,000 emd locomotive engines exceeding any other locomotive manufacturer, to create the largest installed fleet worldwide. Turbo supercharger of trains locomotive engine how diesel electric locomotives work 3d animation. 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. A diesel electric locomotive is similar to a road vehicle in having an internal combustion engine.

Pdf in article analysing typical electrical locomotives were manufactured with. Archived from the original pdf on november 25, 2005. Steam engine working function explain how locomotive engine work duration. Very interesting to learn about electric locomotives. Ac propulsion ac catenary supply all three nec systems and diesel propulsion. Describe the similarities and differences between air, hydraulic, and electric starting systems 3. Identify all main components of an electric starter motor assembly 4. Diesel electric locomotive yorkdurham heritage railway. A bnsf diesel electric locomotive a ge es44c4 type, a typical us. The internal combustion engine was a dramatic improvement in efficiency over the steam locomotive, making substantial savings possible in maintenance and the elimination of widespread facilities. Capacity of electric field to do work on an electric charge is known as electric. As you can probably guess by now, the dieselelectric uses a diesel engine to drive an electric generator, which then supplies the current to traction motors, which are geared directly to the locomotives wheels. Railway technology smc tc in brain computer interface systems.

Upon completion of the subcourse, you should be able to identify the mechanical parts of a diesel electric locomotive, to explain how the components of the electric system work, to. The design, building and operation of an electric locomotive need different. Abb traction equipment are in reliable and economic operation every day and in every climate. Traction systems for locomotives and high speed applications. Dieselelectric locomotives like the machines ge is building are essentially power plants on wheels. An electric locomotive is a locomotive powered by electricity from overhead lines, a third rail or. Advantages of electric locomotive electric engines do not produce much heat and noise. Where to download railway diesel locomotive engine turbochargers railway diesel locomotive engine. They use a powerful diesel engine to generate the electricity that drives the electric motors that spin the wheels.

You may see several locomotives in historical hollywood movie where engine operator throwing solid coal inside the boiler furnace. Locomotive operation reverse unit procedure the electronic reverse unit inside your lionel locomotive acts like the transmission in a car. Finally we come the subject of this article, the dieselelectric locomotive. The gm locomotive is highly fuel efficient having 11% better fuel efficiency compared to the alco design locomotive. Rather, fuel could be located 100s of km away at an electric power station, in the form of coal or other energy sources, and delivered to the locomotive through wires.

The traction motor, working as a generator, resists the turning of the wheels and. The hybrid diesel locomotive is an incredible display of power and ingenuity. This 270,000pound 122,470kg locomotive is designed to tow passengertrain cars at speeds of. 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. The major disadvantage of the electric locomotive engine compared to the diesel locomotive engine is the requirement for power supply in the form of overhead electric lines. You will learn the working of diesel trains or diesel locomotives in this article. The reference text on which this subcourse is based is a broad presentation of locomotive structure and a basic outline of maintenance. Electrical issues, derailments and burnedout engines are fairly common and all tracks require maintenance now and then. 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. Norfolk southern locomotive fleet overview, presentation.

The engine on our diesel locomotive has a much smaller speed range. Diesel locomotives the railway technical website prc rail. First train on electric traction started on 1500 v dc system from bombay victoria terminus to rd. Dieselelectric 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. Emdgp38 static excitation locomotive maintenanceelectrical. A gas turbineelectric locomotive gtel is a locomotive that uses a gas turbine to drive an electric generator or alternator, producing an electric current which is used to power traction motors. Electric locomotives have provided hauling power to trains since 1837. This video will give you a brief idea about, how an electric locomotive works. 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. Read book ppt on turbocharger in locomotive engine ppt on turbocharger in locomotive engine how turbo supercharger works 3d animation.

The change came first and most quickly in north america, where, during the 25 years 193560 and especially in the period 195160, railroads in the united states completely replaced their steam. Work was started, and in two months the plans were drawn and blueprinted ready 8 for construction. Its idle speed is around 269 rpm, and its maximum speed is only 904 rpm. This type of locomotive was first experimented with during the second world war, but reached its peak in the 1950s to 1960s.

Electrics of diesel locomotive indian railways institute of. The technical working of an electric locomotive could be understand through the power circuit diagram of any electric locomotive for example. Construction and working principle of locomotive boiler. Governors on diesel locomotive engines speed control governors on the prime movers of diesel locomotives. Yet the steamengine of today is three or four times as efficient as the engine of fifty years ago. Electric locomotive free presentation template for. The noise level exceeds the allowable limits for unprotected personnel. Nowadays, diesel locomotives still are in excess in some countries.