WDP-4
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WDP-4
The EMD GT46PAC or WDP4 is a passenger-hauling diesel-electric locomotive with AC electric transmission designed by Electro-Motive Diesel, General Motors Electro-Motive Division and built by both GM-EMD and under license by Banaras Locomotive Works (BLW) of Varanasi, India for Indian Railways as the classes WDP4, WDP4B and WDP4D. The GT46PAC is a passenger version of the previous Indian Railways EMD GT46MAC freight locomotive. The locomotive has a 16-cylinder 710G3B diesel engine and is one of the fastest diesel-electric locomotives in service in Indian Railways. Variants WDP-4 The WDP-4 was the loco originally designed by GM EMD and 10 of them were dispatched to India by June 2001. Later on Banaras Locomotive Works, Varanasi started building them initially using knocked-down kits and later indigenously. Starting 2003, the locomotives were produced in large numbers by BLW. The locomotive features self diagnostics control using EM2000 onboard microprocessor which was a new ...
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EMD GT46MAC
The Indian locomotive class WDG-4 (EMD GT46MAC) is a freight-hauling diesel-electric locomotive with AC electric transmission designed by General Motors Electro-Motive Diesel in 1997–1998 for Indian Railways, where they are classed as WDG-4. Thirteen were built by EMD as order #958647, and a further eight were exported in kit form and assembled in India. The class entered service in 1999. Further construction has been under license in India by the Banaras Locomotive Works (BLW); more than 60 additional locomotives have been built . They are numbered from #12001 upward. A similar type, the EMD GT46PAC, has also been produced for passenger service in India. , EMD and DLW have begun building GT46ACe's using IGBT technology to replace the older gate turn-off thyristor technology and along with increase of 500 HP, ie, , using the Newly tweaked EMD 16N-710G3B-EC, like the Passenger WDP-4B have been produced. Newer versions with widened ''Piggy-face'' cab profile for enhanced visi ...
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Indian Locomotive Class WDG-4
The Indian locomotive class WDG-4 (EMD GT46MAC) is a freight-hauling diesel-electric locomotive with AC electric transmission designed by General Motors Electro-Motive Diesel in 1997–1998 for Indian Railways, where they are classed as WDG-4. Thirteen were built by EMD as order #958647, and a further eight were exported in kit form and assembled in India. The class entered service in 1999. Further construction has been under license in India by the Banaras Locomotive Works (BLW); more than 60 additional locomotives have been built . They are numbered from #12001 upward. A similar type, the EMD GT46PAC, has also been produced for passenger service in India. , EMD and DLW have begun building GT46ACe's using IGBT technology to replace the older gate turn-off thyristor technology and along with increase of 500 HP, ie, , using the Newly tweaked EMD 16N-710G3B-EC, like the Passenger WDP-4B have been produced. Newer versions with widened ''Piggy-face'' cab profile for enhanced visi ...
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EMD 710
The EMD 710 is a line of diesel engines built by Electro-Motive Diesel (previously General Motors' Electro-Motive Division). The 710 series replaced the earlier EMD 645 series when the 645F series proved to be unreliable in the early 1980s 50-series locomotives which featured a maximum engine speed of 950 rpm.40-series versions of the 645, save the initial teething problems with the 20-645E, which were eventually resolved, proved to be exceptionally reliable. The EMD 710 is a relatively large medium-speed two-stroke diesel engine that has displacement per cylinder, and a maximum engine speed of 900 rpm.Same parts suitable for 1000 rpm speed, yet rated lower because of earlier problems in EMD 645. Factory-fitted governor limits to 900 rpm. In 1951, E. W. Kettering wrote a paper for the ASME entitled, ''History and Development of the 567 Series General Motors Locomotive Engine'', which goes into great detail about the technical obstacles that were encountered during the developmen ...
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Tughlakabad Railway Station
Tughlakabad railway station (station code:- TKD) is on the Kanpur–Tundla–Agra–Delhi line. It is located in the Indian state of Delhi. It is operated by Northern Railway, Delhi railway division. History The Agra–Delhi chord was opened in 1904. Some parts of it were relaid during the construction of New Delhi (inaugurated in 1927–28). Passengers Tughlakabad railway station serves around 33,000 passengers every day. Suburban railway Tughlakabad is part of the Delhi Suburban Railway and is served by EMU trains. Metro link Tughlakabad metro station is about 1 km from Tughlakabad railway station. It is on the Violet Line of Delhi Metro. The line operates underground from Kashmere gate till Jangpura metro station. From there it is an elevated line till Raja Nahar Singh (Ballabhgarh) metro station. The Violet Line was opened up to Sarita Vihar in 2010 and up to Badarpur in 2011. Loco sheds Tughlakabad Diesel Loco Shed houses WDM-2, WDM-3A, WDM-3C, WDM-3D, WDP-1, ...
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Indian Railways
Indian Railways (IR) is a statutory body under the ownership of Ministry of Railways, Government of India that operates India's national railway system. It manages the fourth largest national railway system in the world by size, with a total route length of . or 83% of all the broad-gauge routes are electrified with 25 kV 50 Hz AC electric traction . In 2020, Indian Railways carried 808.6 crore (8.086 billion) passengers and in 2022, Railways transported 1418.1 million tonnes of freight. It runs 13,169 passenger trains daily, on both long-distance and suburban routes, covering 7,325 stations across India. Mail or Express trains, the most common types of trains, run at an average speed of . Suburban EMUs run at an average speed of . Ordinary passenger trains (incl. mixed) run at an average speed of . The maximum speed of passenger trains varies, with the Vande Bharat Express running at a peak speed of . In the freight segment, IR runs 8,479 trains daily. The a ...
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Diesel Fuel
Diesel fuel , also called diesel oil, is any liquid fuel specifically designed for use in a diesel engine, a type of internal combustion engine in which fuel ignition takes place without a spark as a result of compression of the inlet air and then injection of fuel. Therefore, diesel fuel needs good compression ignition characteristics. The most common type of diesel fuel is a specific fractional distillate of petroleum fuel oil, but alternatives that are not derived from petroleum, such as biodiesel, biomass to liquid (BTL) or gas to liquid (GTL) diesel are increasingly being developed and adopted. To distinguish these types, petroleum-derived diesel is sometimes called petrodiesel in some academic circles. In many countries, diesel fuel is standardised. For example, in the European Union, the standard for diesel fuel is EN 590. Diesel fuel has many colloquial names; most commonly, it is simply referred to as ''diesel''. In the United Kingdom, diesel fuel for on-road use is c ...
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BGKT WDP4B
Kitsissuarsuit Heliport is a heliport in Kitsissuarsuit, a Disko Bay island village in Qeqertalik municipality in western Greenland. The heliport is considered a ''helistop'', and is served by Air Greenland as part of a government contract. Airlines and destinations Air Greenland operates government contract flights to villages in the Aasiaat Archipelago. These mostly cargo flights are not featured in the timetable, although they can be pre-booked. Departure times for these flights as specified during booking are by definition approximate, with the settlement service optimized on the fly depending on local demand for a given day. Settlement flights in the Disko Bay region are unique in that they are operated only during winter and spring. During summer and autumn, communication between settlements is by sea only, serviced by Diskoline Disko Line A/S is a passenger and freight ferry line in western Greenland. It was founded in 2004DiskolineAbout/ref> as a small freight co ...
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Northern Railway Zone
The Northern Railway (NR) is one of the 19 Railway zones of India and the northernmost zone of the Indian Railways. It is headquartered at Baroda House in New Delhi. History Officially notified as a new railway zone on 14 April 1952, its origin goes back to 3 March 1859. On 14 April 1952, the Northern Railway zone was created by merging Jodhpur Railway, Bikaner Railway, Eastern Punjab Railway and three divisions of the East Indian Railway north-west of Mughalsarai (Uttar Pradesh). On 3 March 1859, Allahabad– Kanpur, the first passenger railway line in North India was opened, which falls under Northern Railway zone. In 1864, a broad-gauge track from Calcutta to Delhi was laid. In 1864, the railway line between Old Delhi and Meerut City railway station was constructed. Meerut Cantt railway station was established by British India government around 1865 after the sepoy mutiny of 1857. In 1866, through trains started running on the East Indian Railway Company's H ...
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Andal Railway Station
Andal ( ta, ஆண்டாள்), also known as Kothai, Nachiyar, and Godadevi, was the only female Alvar among the twelve Hindu poet-saints of South India. She was posthumously considered an avatar of the goddess Bhudevi. As with the Alvar saints, she was affiliated to the Sri Vaishnava tradition of Hinduism. Active in the 8th-century, with some suggesting 7th-century, Andal is credited with two great Tamil works, ''Thiruppavai'' and '' Nachiyar Tirumoḻi'', which are still recited by devotees during the winter festival season of Margaḻi. Andal is a prominent figure for women in South India and has inspired several women's groups such as Goda Mandali. Legends According to literary and religious tradition, Periyalvar (பெரியாழ்வார்), originally called Vishnuchithan, was an ardent devotee of Perumal (Vishnu) and he used to string garlands to the deity every day. He was childless and he prayed to God to save him from the longing for a child. One ...
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Howrah Railway Station
Howrah railway station, also known as Howrah Junction, is a railway station located in the city of Howrah, West Bengal, India. It is also the oldest and largest existing railway complex in India. It is one of the busiest train stations in the world (second busiest in India after Sealdah). About 600 passenger trains pass through the station each day, utilising its 24 platforms, and serving more than one million passengers per day. About 450 are suburban local trains, while 107 are coaching trains out of which 9 are trains with more than 24 coaches. Out of the 24 platforms, 10 are long enough to cater to trains with more than 24 coaches. Goods and parcel trains also originate and terminate here. The Howrah–Barddhaman main line is the busiest line that connects this station. Howrah is one of five intercity train stations serving the Kolkata metropolitan area (including Howrah and its twin city of Kolkata), the others being , , and Kolkata railway station. The book ''Vibrant Ed ...
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Eastern Railway Zone
The Eastern Railway (abbreviated ER) is among the 19 zones of the Indian Railways. Its headquarters is at Fairley Place, Kolkata and comprises four divisions: , , , and . Each division is headed by a Divisional Railway Manager (DRM). The name of the division denotes the name of the city where the divisional headquarters is located. Eastern Railway oversees the largest and second largest rail complexes in the country, Howrah Junction and Sealdah railway station, and also contains the highest number of A1 and A Category Stations like , , , , Kolkata, , Barddhaman, Rampurhat Junction, , Jasidih, Bandel and Naihati. Eastern Railways operates India's oldest train, Kalka Mail. History The East Indian Railway (EIR) Company was incorporated in 1845 to connect eastern India with Delhi. The first train ran here between and on 15 August 1854. The train left Howrah station at 8:30 a.m. and reached Hooghly in 91 minutes. The management of the East Indian Railway was taken over by ...
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Kalyan Railway Station
Kalyan Junction is a major railway junction station on the central line of the Mumbai Suburban Railway network, lying at the junction of the north-east and south-east lines of the suburban Mumbai division of the Central Railway, north-east of Mumbai. It comes under top 10 busiest railway junction in India. Kalyan junction will get 6 new platforms under yard remodeling project. The land for this project is available in railway goods yard on eastern side of railway station. This project will ensure separation of suburban and local train operations. One of the oldest and important railway project of Ahmednagar railway station was Kalyan-Ahmednagar railway project which was in planning stage since british regime. It was referred as 3rd ghat project. The survey of this project was carried out in 1973,2000, 2006, 2014 etc. This project was in pink book in 2010. This project could not be started. The alignment length of thus project was 184 km and it could have been shortest route ...
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