How steam locomotives generate electricity - Trains
2022年11月6日 · But how can a steam engine produce electricity to run its lights? The heart of the system is the steam turbine generator. Usually mounted along the top of a boiler, these ingenious devices use a powerful jet of steam from the boiler to spin a …
Steam Locomotive Dynamo
When it was desired for steam locomotives to use electricity for headlights and lighting in a locomotive, a method had to be devised to generate electricity from steam. A steam-powered generator was used.
locomotive steam generators - Trains Magazine - Trains News …
2010年11月17日 · Some steam locomotives had oversized electric generators to power lighting in commutor coaches where stop and go operation prevented axle-generators on the coaches from doing the job. Examples include Pacifics on the NYC, C&NW, B&M, Erie, …
Electric–steam locomotive - Wikipedia
An electric–steam locomotive is a steam locomotive that uses electricity to heat the water in the boiler to create steam instead of burning fuel in a firebox. [1] This is a highly unusual type of locomotive that only makes economic sense under specific conditions. Normally, it would be much more efficient to build and use an electric locomotive.
Steam train electricity generation - Straight Dope
2006年5月7日 · Steam locomotives often had a small[ish] turbine style generator attached on the outside of the boiler jacket to generate electricity for their headlight and instrument lights. Generally it was an open system, and constantly blew a …
Steam generator (railroad) - Wikipedia
A steam generator is a type of boiler used to produce steam for climate control and potable water heating in railroad passenger cars. The output of a railroad steam generator is low-pressure, saturated steam that is passed through a system of pipes …
Electric locomotive - Wikipedia
Electric locomotives are ideal for commuter rail service with frequent stops. Electric locomotives are used on freight routes with consistently high traffic volumes, or in areas with advanced rail networks. Power plants, even if they burn fossil fuels, are far cleaner than mobile sources such as locomotive engines.
What locomotive generators do - Trains
2022年8月3日 · Alternators and generators in locomotives convert mechanical energy from the prime mover to electrical energy to pull the train. They are the main device connected to the prime mover. Advances over the years have improved the type and size of alternators and generators, enabling locomotive builders and rebuilders to simplify or
Jan Ford's World: Electrical Systems on Steam Locomotives
2016年9月14日 · Electric speedometers on steam locomotives, where a generator rotated by a coupled wheel feeds a suitably-calibrated voltmeter, were also common on express locomotive classes.
Head-end power - Trains
2023年5月30日 · Electricity for other “auxiliaries” like train lighting, ventilation, and air conditioning came from generators on each car driven by small engines or the rotation of the axles. When steam locomotives gave way to diesels, the new diesels were obliged to carry steam generators in their carbodies to heat the existing rolling stock.