When did we start using electric trains?

In 1895, the first railway in the world to be electrified was the Gross-Lichterfelde Tramway in Berlin, Germany. It was followed by the electrification of the Baltimore and Ohio Railroad's Baltimore Belt Line in the United States in 1895–96, the first electrified mainline railway.



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The Association of American Railroads opposes electrification due to its high capital costs.

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Some locomotives collect electricity from overhead cables, while others take power from a third “live” rail on the track. It is very expensive to build the lines or rails that carry the electric current, but electric locomotives are cleaner, quieter, faster, and more reliable than steam or diesel engines.

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As a result, electrified rail is currently used on less than 1 percent of U.S. railroad tracks while electricity supplies more than one-third of the energy that powers trains globally.

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The Swiss rail network is the largest fully electrified network in the world and one of only eleven to achieve this. China has the 2nd largest electrified railway length with over 70% of the network, after India overtook china having almost 80% of its railway network electrified.

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During the post-World War II boom many railroads were driven out of business due to competition from airlines and Interstate highways. The rise of the automobile led to the end of passenger train service on most railroads.

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Even taking typical peaking demands into account, electric energy is typically less expensive than diesel fuel. The comparable cost for the 150-mph locomotive- hauled electric train was just $2.61 per train mile as compared to $6.10 for the diesel.

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A few early subways used steam engines, but in most existing subways, the trains, tunnel lights and station equipment all run on electricity. Overhead wires or an electrified rail known as the third rail supplies power to the trains.

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DC motors are used on trains is because of their high torque and good speed control. Compared to AC motors, DC motors can provide industry applications with a fine balance of strong starting torque and controllable speed for seamless yet precise performance.

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Electric trains are better for the environment than diesel trains, and they're quieter for both those on board the train and those living close to the railway.

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No, trains have no gears, since these are unfeasible. That's why their fuel (if any) is converted to electric energy and then used to run motors.

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In addition, the tracks, signals, rail cars and software made in the U.S. are costlier than imports, largely because the government has not funded rail the way European and Asian countries have, experts say.

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It probably comes as no surprise that in a global 2019 survey of railroad efficiency, the top two places went to Japan and Hong Kong, with scores of 6.8 and 6.5 (out of seven) respectively.

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If China is the largest exporter of rail technology in the world, its neighbour Japan is certainly the most technologically advanced manufacturer on the market. Having launched the first class of bullet trains in 1964, the country has continuously updated its models according to the latest technological advancements.

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As of 2020, Texas was the U.S. state with the largest railroad mileage, reaching over 10,400 miles. It represented around 7.6 percent of the total mileage for the United States.

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Disadvantages of electric traction include: high capital costs that may be uneconomic on lightly trafficked routes, a relative lack of flexibility (since electric trains need third rails or overhead wires), and a vulnerability to power interruptions.

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