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Topic: Electric multiple unit


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In the News (Fri 27 Nov 09)

  
  SEG 4Cor Unit 3142
Southern Railway 4Cor unit 3142 is the electric multiple unit owned and being restored by the Southern Electric Group's associate company Southern Electric Heritage Limited.
Unit 3142, one of the last units to run in BR revenue earning service, did not keep in its original formation for most of its working life.
Restoring an electric multiple unit is a massive task and your help in the form of donations and volunteer effort is sought.
www.southernelectric.org.uk /segpreservation3142.html   (1194 words)

  
 Citytrain - Citytrain fleet - Overview
QR Citytrain runs a fleet of modern air-conditioned electric trains.
All Citytrain trains delivered since 1994 include video surveillance and emergency communication systems to increase the safety and comfort of Citytrain passengers.
The latest additions to the Citytrain fleet, the Suburban Multiple Units (SMUs), are equipped with the very latest in technology for safety and comfort.
www.citytrain.com.au /about/fleet/fleet.asp   (269 words)

  
  Electric, locomotive, multiple unit, batteries
Modern urban mass transit systems like metros and EMUs (Electrical Multiple Units) involve not only high traffic density and frequency, with large numbers of passengers carried in often-crowded conditions, but they frequently have extensive sections of track underground.
On electric locomotives, batteries are used to raise and lower the pantograph to connect the overhead catenary and also to supply emergency power as back-up for the low voltage system.
With both EMUs and electric locomotives, emergency power is required for systems such as lighting and air-conditioning, computing, communication and door control.
www.saftbatteries.com /080-MS_Rail/040-10-10_Electric_locomotive_multiple_unit.asp   (231 words)

  
  SETS Fleet - Single Deck Interurban Cars
The introduction of these electric trains was originally part of the NSW Department of Railways Blue Mountains electrification scheme.
This has included refitting all missing electrical equipment and controls, repairs to glazing, repairs to resistance, lighting and control wiring, replacement of all wheelsets, reinstallation of an original Metrovick pantograph, servicing of electrical equipment and repairing flooring at the ends of the car.
For electric carriage preservation, Cars CF 5015, CF 5017, CF 5035, TF 6013 and ETB 6029 are held at Redfern by State Rail/Railcorp.
www.sets.org.au /fleet/index.php?id=sdic   (2594 words)

  
  Meter Gauge/Diesel Electric Multiple unit | RCF - Rail Coach Factory Kapurthala
The largest mainline coach manufacturing facility of the world, Rail Coach Factory, Kapurthala has developed the Diesel electric Multiple Unit to cater to the requirements of commuters on meter gauge sections.
One meter gauge diesel electric multiple unit consists of six coaches (two driver cars and four coaches).
Electrics have been provided by M/s BHEL consisting of traction generator, traction motors and controls.
www.rcfkapurthala.com /html/news/diesel_elec_multiple_unit.htm   (224 words)

  
 Diesel-electric multiple unit - Biocrawler   (Site not responding. Last check: )
A Diesel-electric multiple unit (DEMU) is a type of railway vehicle.
It is one variant of the diesel multiple unit (DMU).
DEMUs were widely used in the United Kingdom after their introduction in the 1960s by British Rail.
www.biocrawler.com /encyclopedia/Diesel-electric_multiple_unit   (262 words)

  
 Science Fair Projects - Walkers-ABB Electric Multiple Unit
Walkers-ABB Electric Multiple Unit is a model of electric multiple unit used by CityTrain.
These were the first EMU's in Queensland, entering revenue service between 1979 and 1987.
Units EM60-79 do not have a cab at both ends so they must be run in 6 car pairs only.
www.all-science-fair-projects.com /science_fair_projects_encyclopedia/Walkers-ABB_Electric_Multiple_Unit   (234 words)

  
 The liveries of Privatisation - 4 - Electric multiple-units
At this date, the units were running in three-car formations, as one of the coaches for each set was yet to be delivered.
Although externally these units are very similar to the class 165 diesel units, the fact that the class 365's have 2+2 seating instead of 2+3 makes them seem luxurious and roomy in comparison.
One of these, unit 1512, is seen between duties in Clapham Junction yard (on track 42?) on 6 February 1999 wearing SWT colours.
web.ukonline.co.uk /Members/cj.tolley/cjt-lvp4.htm   (2017 words)

  
 Wikinfo | Train
On the most common form of diesel train, the diesel engine drives a generator which provides power for electric motors which turn the wheels (diesel-electric), or in some cases the power from the diesel engine is transferred to the wheels by hydraulic means (diesel-hydraulic).
For straight electric trains the power to run the electric motors is generated at a power station and supplied to the train by some form of distribution system.
The trains are electrically powered, usually by third rail, and their railroads are separate from other traffic, without level crossings.
www.wikinfo.org /wiki.php?title=train   (1556 words)

  
 Welcome to the South Florida East Coast Corridor Study
Some systems use Electric Trolley buses which are similar to either standard or articulated diesel powered buses, except that they are propelled by electric motors and obtain power from two overhead catenary wires along the route.
Two wires are required to complete the electrical circuit, whereas, electric rail vehicles require only one overhead wire as they complete the circuit by returning power through rails.
Electric trolley buses are available as either standard trolleys approximately 40 feet in length or articulated trolleys approximately 60 feet in length.
www.sfeccstudy.com /other_transportation.html   (1916 words)

  
 [IRFCA] Indian Railways FAQ:Multiple Units (EMU/DMU) and other self-propelled vehicles
The ICF-built MG EMUs in the Chennai system that ran until June 2004 were notable for their brisk acceleration and crisp braking (they were equipped with vacuum brakes).
On CR, a 3-coach unit is classified as 76, 70, or 72, where 76 is the leading motor coach, 70 is the motor coach with a pantograph, and 72 is the trailer coach.
Usually two such EMU units are coupled together, one supplying the power and the other converted to house an emergency medical treatment facility, where the diesel-generator supplies power for air-conditiioning, etc. The hospital units have emergency medical equipment and surgical facilities.
www.irfca.org /faq/faq-mu.html   (7188 words)

  
 Electric Multiple-Unit trains lab of VNIIZhT
Today there are 12 specialists working in the laboratory - the most competent russian experts in the fields of EMU trains and high voltage electric equipment of passenger coachs.
For the electric tests we use the instruments of National Instruments and Dolch Computer Systems.
Electric measurement ranges: DC voltage 0..4000 V, current 0..2000 A (10 kA peak); AC voltage 0..29000 kV, current 0..400 A, 0..10000 Hz.
www.emupages.newmail.ru /industry/vniizht/evniizht.htm   (474 words)

  
 QRIG.org - Citytrain - Walkers/Adtranz Electric Multiple Unit (EMU)   (Site not responding. Last check: )
The units were towed down to Brisbane by Diesel-Electric for testing under the wires between Darra and Ferny Grove.
Units 01-59 and 80-88 are 'double-ended' and comprise a Driver Motor Car (DM), a Motor Car (M) and a Driver Trailer Car (DT) while units 60-79 comprise a DM, M and Trailer Car (T) and are 'single-ended'.
The EMUs are currently progressing through PWD (Person's with a Disability) mods at Redbank Workshops for the last 2 years.
www.qrig.org /content/view/223/2   (491 words)

  
 British Rail Information
In 1973 the TOPS system for classifying locomotives and multiple units was introduced, and is the basis of the classification system.
When BR was created, diesel traction was in its infancy in the United Kingdom (though more progress had been made in other countries, whose experience could arguably have been used to a greater degree in informing developments in the UK).
Electric traction was more advanced than diesel traction at Nationalisation, with a number of isolated electrified networks across the country using a variety of power supplies, though 1500 V dc overhead supply had been accepted as the national standard in the 1930s.
www.bookrags.com /wiki/British_Rail   (2532 words)

  
 Pennsy Self-Propelled Units   (Site not responding. Last check: )
The MP54 was originally a locomotive-hauled suburban coach car; after self-powered units came to be, unpowered cars remained in existence to be pulled by the powered cars.
The Long Island MP54 units were related to the PRR ones but were 3rd rail DC instead of overhead 11KV AC.
This one is in the original Tuscan and has the clerestory roof that the PRR cars all had.
www.byz.org /~morven/Railway32/units   (146 words)

  
 Rocky Mountain News: Local
The recommendation to use so-called EMU technology - Electric Multiple Unit - instead of DMU, or Diesel Multiple Unit, was announced Monday by the RTD study team at the Denver City Council's FasTracks Committee.
The term "multiple unit" refers to the ability of each car to operate on its own or in tandem with several other cars in a train.
The electric cars accelerate faster than the diesels, cutting the travel time to DIA to 29 minutes instead of 34 minutes.
www.rockymountainnews.com /drmn/local/article/0,1299,DRMN_15_5004309,00.html   (375 words)

  
 RailPictures.Net ยป Photo Search Result
The unit is about to run onto the Sydney Harbor Bridge, visible far right.
Remarks: An electric multiple unit forming the Lonavla to Poona (Pune) shuttle service skirts the Indrayani River near Kamshet in Western India.
Remarks: A diesel multiple unit at Madras Egmore in Southern India.
railpictures.net /showphotos.php?userid=1151   (473 words)

  
 PRESS RELEASE Bombardier Wins a $425 Million US Order from Transport for London for 152 Electric Multiple Unit Cars for ...   (Site not responding. Last check: )
The contract value is approximately $425 million US (pounds sterling 223 million) which includes vehicle manufacture and the first 7.5 year of a Train Services Agreement for the new vehicles which may extend for up to 30 years.
Delivery of the new units will commence in July 2008, with the last unit delivered in May 2009.
The 100mph Class 376 units are specially designed for suburban operations and are part of the proven and reliable Electrostar family of products.
www.marketwire.com /mw/release_html_b1?release_id=159004   (516 words)

  
 Qmark and Berko Electric Heating Products
Use multiple heaters (controlled by a single thermostat) in larger rooms such as living rooms and family rooms.
Three-way bracket lets you stand unit on floor or other flat surface, or mount to ceiling or to wall.
Within the limitations of this warranty, inoperative units should be returned to the nearest Marley authorized service center or the Marley Engineered Products Service Center and we will repair or replace, at our option, at no charge to you with return freight paid by Marley.
www.heatersplus.com /qmark.htm   (2970 words)

  
 [No title]
special notes: 1 This unit standard is to be assessed within the context of an organisation operating under a current, valid Rail Services Licence issued in accordance with the provisions of the Transport Services Licensing Act 1989.
Evidence is required for the operation of at least one type of electric multiple-unit.
It is recommended that assessment against this unit standard only be undertaken following a reasonable period of exposure to the track and surrounding environment.
www.nzqa.govt.nz /nqfdocs/units/doc/19386.doc   (816 words)

  
 RAILWAYS and URBAN VEHICLES-Electric Locomotives
This locomotive is being manufactured at license ASEA Swedish, and until now more than 1050 electric locomotives have been delivered in Romania and abroad.
In cooperation with Electroputere Research Institute, Railways and Urban Vehicles Division has manufactured the urban multiple unit of RES 1870kW type and in 1994 there was built the prototype of a similar but more performant vehicle RES 2720kW.
Beginning with 1993 the locomotive division has been engaged in performing overhaul repairings and modernisations of metro electric units, for Metrorex-Bucharest, tramways and trolleybuses.
www.electroputere.ro /vfu/en/P/aboutgroup.php?aCode=g2   (116 words)

  
 Siemens AG - Reference Electric Multiple Unit Desiro, Greece
These EMUs are being built by a German-Greek consortium led by Siemens AG (Germany) and including Siemens AE (Greece) and Hellenic Ship Yard.
The modern EMUs are part of the successful Desiro platform from Siemens Transportation Systems that is used in Germany, the United Kingdom and numerous other countries.
The Desiro units will be used in Athens to connect the airport with the city as well as on the North-South link between Athens-Thessaloniki.
references.transportation.siemens.com /refdb/showReference.do?r=803&div=7&l=en   (161 words)

  
 Steamtown NHS: Special History Study
The company planned both to convert existing steel coaches to electric trailer coaches--and had bought 60 cars (50 coaches and ten combination baggage-passenger cars) in 1925 so designed that they could be easily converted if the railroad chose--and to buy new electric multiple-unit motor coaches.
This is the first electric train on the Lackawanna (September 3rd, 1930), which you started and ran for half a mile through the tracks and switches of our terminal observing all signals like the men whose duty it is to do this work daily.
It was not until a wintry January day in 1931, however, that the company completed construction of its electric system, and the final changeover from steam-powered commuter trains to electric multiple-unit cars took place on January 25, 1931.
www.cr.nps.gov /history/online_books/steamtown/shs4a.htm   (3005 words)

  
 Key West investment property, luxury multi-unit Key West homes
Three 2BD, 2BA units and one 1BD, 1BA unit, 12 ft high ceilings, open kitchen and living areas, lots of windows and glass doors, decorative lighting, marble and tile floors, very spacious open porches and balconies, tropical landscaping and one off-street parking spot for each unit.
Both units have covered front porches while the downstairs unit has a covered rear deck and the upstairs unit has a large sun deck.
The upstairs unit is rented long term on a month to month basis while the downstairs unit is rented as a monthly vacation rental.
trumanandcompany.com /multi-unit.htm   (692 words)

  
 Johnson Electric - Technology
Johnson Electric offers a comprehensive combination of technology, engineering and manufacturing to satisfy any of your motion solution needs.
To serve our customers, Johnson Electric invests significant resources to utilize the latest industry standards and advancements that create ongoing opportunities for quality enhancements, on-time delivery and cost reductions.
Whether it's as simple as adding a special connector or a modifying a shaft, or as complex as fabricating a complete assembly of motors or solenoids, gears, switches and electronic controls; Johnson Electric is capable and willing to work with your design team to come up with a cost effective motion solution.
www.johnsonmotion.com /technology/capabilities.html   (259 words)

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