electric traction mcq with explanation | objective type .

Electric Traction MCQ With Explanation | Objective Type .

Aug 20, 2020· Condensing engines are more efficient, as more work output is obtained from the steam. e.g steam locomotive and steam wagon. Application: Stationary:- Stationary engines are used in plants for generation of mechanical or electrical power, and to drive pumps, shafts, machines, etc.

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south african railways class 25 condenser - youtu

South African Railways class 25 condenser - YouTu

Here we see a clip of the final working of a South African Railways class 25 condensing locomotive. No 3511 was at the time the only working example left and...

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us1521000a - steam locomotive - google paten

US1521000A - Steam locomotive - Google Paten

The combination in a condensing` steam locomotive; of a steam power engine, a condenser for said engine, an auxiliary power engine, a pump driven by said auxiliary7 power engine for circulating the cooling water from the condenser, and a plurality of other pumps also driven from said anxliary power engine, one of which pumps is a vacuum air ...

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category:condensing steam locomotives - wikimedia commo

Category:Condensing steam locomotives - Wikimedia Commo

Dec 28, 2018· English: Condensing steam locomotives condense their exhaust steam for re-use as boiler feedwater.

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researching a heat-pumped condensing steam locomoti

Researching a Heat-Pumped Condensing Steam Locomoti

A condensing steam locomotive is constrained by being only able to reject heat to the atmosphere. If the exhaust from a steam (turbine) engine is at 20-psia and 228-degrees F (1.38-bar at 109-degrees C), over 960-BTU/lb or 2228-KJ/Kg of heat has to be removed from the saturated steam to convert it …

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why do we use a condensor in steam power plants? - quo

Why do we use a condensor in steam power plants? - Quo

Jul 21, 2016· Condenser is an important part of a power plant. Steam/ Water cycle : Boiler - Boiler Drum - Turbine( High pressure Turbine - Intermediate Pressure Turbine & Low Pressure Turbine) - Condenser - Hotwell - Condenser Polishing Unit - Boiler. Now how ...

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district railway steam locomotives - wikimili, the free .

District Railway steam locomotives - WikiMili, The Free .

Mar 25, 2019· A condensing steam locomotive is a type of locomotive designed to recover exhaust steam, either in order to improve range between taking on boiler water, or to reduce emission of steam inside enclosed spaces. The apparatus takes the exhaust steam that would normally be used to produce a draft for the firebox, and routes it through a heat exchanger, into the boiler water tanks.

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economics of advanced condensing steam locomoti

Economics of advanced condensing steam locomoti

It has a lot of sulfur and ash, that have to be neutralized and stored, but this is done routinely in power generation stations and can be applied to locomotives too. If advanced steam turbine closed cycle condensing locomotive will reach 20%-25% efficiency, the fuel expenses can be decreased 5-10 times depending on sort of coal.

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steam locomotive condensing apparat

Steam locomotive condensing apparat

A steam locomotive condensing apparatus differs in purpose from the usual closed cycle steam engine condenser, in that its function is primarily either to recover water, or to avoid excessive emissions to the atmosphere, rather than maintaining a vacuum to improve both efficiency and power.It takes the form of a series of pipes, valves and other ancillary equipment usually attached to an ...

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sar red devil and class 25 condenser 1986. - youtu

SAR Red Devil and Class 25 Condenser 1986. - YouTu

Rather too much hand held camera and excessive wind noise, but hey ho, it's amateur video! A few clips recorded on the Kimberley - De Aar main line in South ...

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steam condensing engine – 1769 - magl

Steam Condensing Engine – 1769 - MagL

Savery generated the latter by forcing steam produced by a boiler into an empty chamber, which was showered with cold water to condense the steam and produce a vacuum inside the chamber. The creation of the vacuum pulled water up through a pipe. Savery designed the machine to pump water from mineshafts, but it performed inconsistently.

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condensing steam locomotive - classic trains magazine .

Condensing Steam Locomotive - Classic Trains Magazine .

Sep 26, 2012· As far as I know condensing steam locomotives were never built for or used by American railroads and I've often wondered why. From what I've read the South African Ry's condensing 4-8-4's were a success and achieved a 90% reduction in water and a 10% reduction in coal usage as compared to their non-condensing counterparts.

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steam engine with separate condenser,steam engine with .

Steam Engine with Separate Condenser,Steam Engine with .

When the piston, propelled by steam, reached the top of the cylinder, the steam inlet valve closed and the valve controlling the passage to the condenser opened. External atmospheric pressure pushed the piston towards the condenser.

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condensing steam locomoti

Condensing steam locomoti

A steam locomotive condensing apparatus differs in purpose from the usual closed cycle steam engine condenser, in that its function is primarily either to recover water, or to avoid excessive emissions to the atmosphere, rather than maintaining a vacuum to improve both efficiency and power.

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condensing steam locomotive wikiped

Condensing steam locomotive Wikiped

A condensing steam locomotive is a type of locomotive designed to recover exhaust steam, either in order to improve range between taking on boiler water, or to reduce emission of steam …

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touws river-beaufort west: the condenser's home tu

Touws River-Beaufort West: The Condenser's Home Tu

Without a blast of exhaust steam from the cylinders to create draught for combustion in the firebox, a condensing locomotive has artificial means for doing this – a powerful blower driven by a...

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largest german steam locomotive (n)ever produced .

Largest German Steam Locomotive (n)ever produced .

Aug 23, 2019· Alan Rees wrote: Using length as the criteria, the largest German steam locomotive actually built (and operated in Germany) was the condensing BR52. Thanks to the condensing equipment on its tender, this locomotive had a length of 27.5 meters. Alan, I just checked the length on the Marklin H0 versions of the class 45, 52, and 53.

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condensing steam locomotive - wiki 2. wikipedia republish

Condensing steam locomotive - WIKI 2. Wikipedia Republish

A condensing steam locomotive is a type of locomotive designed to recover exhaust steam, either in order to improve range between taking on boiler water, or to reduce emission of steam …

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south african class 25 4-8-4 - wikiped

South African Class 25 4-8-4 - Wikiped

The South African Railways Class 25 4-8-4 of 1953 was a condensing steam locomotive.. Between 1953 and 1955, the South African Railways placed ninety Class 25 condensing steam locomotives with a 4-8-4 Northern type wheel arrangement in service. The Class 25NC which was placed in service at the same time was a non-condensing version of the Class 25 condenser.

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0487 south africa - a condensing steam locomotive, class .

0487 SOUTH AFRICA - A condensing steam locomotive, Class .

Jan 06, 2013· 0487 SOUTH AFRICA - A condensing steam locomotive, Class 25 4-8-4 Of all the 487 postcards that I posted so far on this blog, this one gave me the most problems of documentation. Ado said that she found it among his father's things, a trains enthusiast who has worked in this area in the 1950's in Rhodesia.

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book review: camels and cadillacs - a history of the south .

Book Review: Camels and Cadillacs - A History of the South .

Sep 20, 2015· The twin-class of 4-8-4 steam locomotives were unique in the rail industry worldwide – the Class 25 condensing locomotives, nicknamed "Camels" by crewmembers due to their prodigious water range, were the most successful condensing steam locomotives ever produced. Identical in nearly every measure except condensing equipment were the 25 NC ...

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