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Indian Locomotive Class WDAP-5
The Indian locomotive class WDAP-5 is a class of diesel-electric dual mode locomotive that was developed in 2019 by Banaras Locomotive Works (BLW), Varanasi for Indian Railways. The model name stands for broad gauge (W), Diesel (D), AC Current (A), Passenger (P) and 5000 Horsepower (5). The locomotive can deliver 5500 hp (4.1 MW) in electric mode and 4500 hp (3.4 MW) in diesel mode. Need for dual mode locomotive Since 2016, Indian Railways has pushed for greater electrification of the railway network. In this interest, the government, in 2019, approved plans for 100% electrification. So far Indian Railways has electrified 52,247 route kilometers (RKM) that is about 80% of the total broad gauge network of Indian Railways (65,414 RKM, including Konkan Railway) by 31 March 2022. Using electric locomotives allows the railways to save time by giving a faster acceleration and also saves fuel costs. However, these advantages are offset under certain circumstances where the route o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banaras Locomotive Works
The Banaras Locomotive Works (BLW), formerly Diesel Locomotive Works (DLW), is a production unit of Indian Railways situated in Varanasi, Uttar Pradesh. DLW was renamed BLW in 2020. History Founded in 1956 as the ''DLW'', it manufactures locomotives which are variants based on the original ALCO. In July 2006, it outsourced manufacture of some locomotives to Parel Workshop, Central Railway, Mumbai. DLW was renamed BLW in October 2020. In March 2019, it developed the country's first bi-mode locomotive, the WDAP-5. BLW today produces primarily the electric locomotives WAP-7 & WAG-9. Market Besides the Indian Railways, BLW regularly exports locomotives to other countries such as Bangladesh, Sri Lanka, Nepal, Mali, Senegal, Tanzania, Angola, Mozambique, and Vietnam and also to a few users within India, such as ports, large power and steel plants and private railways. See also * Chittaranjan Locomotive Works, Asansol * Patiala Locomotive Works, Patiala * Diesel Locomotive Fa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electro-diesel Locomotive
An electro-diesel locomotive (also referred to as a dual-mode or bi-mode locomotive) is a type of locomotive that can be powered either from an electricity supply (like an electric locomotive) or by using the onboard diesel engine (like a diesel-electric locomotive). For the most part, these locomotives are built to serve regional, niche markets with a very specific purpose. Overview Electro-diesel locomotives are used to provide continuous journeys along routes that are only partly electrified without a change of locomotive, avoid extensive running of diesel under overhead electrical wires and giving a solution where diesel engines are banned. They may be designed or adapted mainly for electric use, mainly for diesel use or to work well as either electric or diesel. In most cases, electro-diesel locomotives use diesel–electric transmission and the same traction electric motors when moving in both autonomous and electric mode, although with different power. However, locom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
25 KV AC
Railway electrification systems using alternating current (AC) at are used worldwide, especially for high-speed rail. It is usually supplied at the standard utility frequency (typically 50 or 60Hz), which simplifies traction substations. The development of 25kV AC electrification is closely connected with that of successfully using utility frequency. This electrification is ideal for railways that cover long distances or carry heavy traffic. After some experimentation before World War II in Hungary and in the Black Forest in Germany, it came into widespread use in the 1950s. One of the reasons it was not introduced earlier was the lack of suitable small and lightweight control and rectification equipment before the development of solid-state rectifiers and related technology. Another reason was the increased clearance required under bridges and in tunnels, which would have required major civil engineering in order to provide the increased clearance to live parts. Where existin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Railways
Indian Railways is a state-owned enterprise that is organised as a departmental undertaking of the Ministry of Railways (India), Ministry of Railways of the Government of India and operates India's national railway system. , it manages the fourth List of countries by rail transport network size, largest national railway system by size with a track length of , running track length of and route length of . , 96.59% of the broad-gauge network is Railway electric traction, electrified. With more than 1.2 million employees, it is the world's List of companies by employees, ninth-largest employer and List of largest employers in India, India's second largest employer. In 1951, the Indian Railways was established by the amalgamation of 42 different railway companies operating in the country, spanning a total of . The railway network across the country was reorganized into six regional zones in 1951–52 for administrative purposes, which was gradually expanded to 18 zones over the ye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
5 Ft 6 In Gauge Railway
(), also known as the Indian gauge is a broad track gauge, used in India, Pakistan, western Bangladesh, Sri Lanka, Argentina, Chile, and on BART (San Francisco Bay Area). In North America, it is called Indian, Provincial, Portland, or Texas gauge. In Argentina and Chile, it is known as "trocha ancha" (Spanish for "broad gauge"). In the Indian subcontinent it is simply known as "broad gauge". It is the widest gauge in use of heavy-duty mainline railways in the world. Asia India In India, the initial freight railway lines were built using standard gauge. In the 1850s, the Great Indian Peninsula Railway adopted the gauge of for the first passenger railway in India between Bori Bunder in Bombay and Thane.Indian Railways: Some Fascinating Facts“Train Atlas” ''Train Atlas'', Indian Railways, 2003 This was then adopted as the standard for the nationwide network. Indian Railways today predominantly operates on broad gauge. Most of the metre gauge and narrow gauge railways have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research Design And Standards Organisation
The Research Designs & Standards Organisation (RDSO) is the R&D, research and development and railway Specification (technical standard), technical specification development organisation under the Ministry of Railways (India), Ministry of Railways of the Government of India, which functions as a technical adviser and consultant to the Railway Board (India), Railway Board, the Zonal Railways, the Railway Production Units, Rail India Technical and Economic Service, RITES, RailTel and Ircon International in respect of design and standardization of railway equipment and problems related to railway construction, operations and maintenance.Rao, M.A. (1988). ''Indian Railways'', New Delhi: National Book Trust, pp.217–28 History To enforce standardization and co-ordination between various railway systems in British India, the Indian Railway Conference Association (IRCA) was set up in 1902. It was followed by the establishment of the Central Standards Office (CSO) in 1930, for preparati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19 Pandemic
The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December 2019. Soon after, it spread to other areas of Asia, and COVID-19 pandemic by country and territory, then worldwide in early 2020. The World Health Organization (WHO) declared the outbreak a public health emergency of international concern (PHEIC) on 30 January 2020, and assessed the outbreak as having become a pandemic on 11 March. COVID-19 symptoms range from asymptomatic to deadly, but most commonly include fever, sore throat, nocturnal cough, and fatigue. Transmission of COVID-19, Transmission of the virus is often airborne transmission, through airborne particles. Mutations have variants of SARS-CoV-2, produced many strains (variants) with varying degrees of infectivity and virulence. COVID-19 vaccines were developed rapidly and deplo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Railway Zone
The Northern Railway (NR) is one of the 17 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tughlakabad Railway Station
Tughlakabad (station code:- TKD), a railway station of the Indian Railways, is on the Kanpur–Tundla–Agra–Delhi line. Located in Delhi, it is operated by the Delhi railway division of Northern Railway History The Agra–Delhi chord was opened in 1904. Some sections of it were relaid while the construction of New Delhi was underway, and was eventually inaugurated in 1927–1928. Connectivity Tughlakabad railway station serves around 33,000 passengers every day. This station is part of the Delhi Suburban Railway and is served by EMU trains. Metro link The Tughlaqabad metro station, located on the Violet Line of the Delhi Metro, is approximately 1 km from Tughlakabad Railway Station. The Violet Line operates underground from Kashmere Gate to Jangpura and transitions to an elevated line from that cusp to the Raja Nahar Singh (Ballabhgarh) metro station. The line was extended to Sarita Vihar in 2010 and to Badarpur in 2011. Diesel Loco Shed The diesel shed at Tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Locomotives Introduced In 2021
Rail transport (also known as train transport) is a means of transport using wheeled vehicles running in tracks, which usually consist of two parallel steel rails. Rail transport is one of the two primary means of land transport, next to road transport. It is used for about 8% of passenger and freight transport globally, thanks to its energy efficiency and potentially high speed.Rolling stock on rails generally encounters lower frictional resistance than rubber-tyred road vehicles, allowing rail cars to be coupled into longer trains. Power is usually provided by diesel or electric locomotives. While railway transport is capital-intensive and less flexible than road transport, it can carry heavy loads of passengers and cargo with greater energy efficiency and safety. Precursors of railways driven by human or animal power have existed since antiquity, but modern rail transport began with the invention of the steam locomotive in the United Kingdom at the beginning of the 19th c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electro-diesel Locomotives Of India
An electro-diesel locomotive (also referred to as a dual-mode or bi-mode locomotive) is a type of locomotive that can be powered either from an electricity supply (like an electric locomotive) or by using the onboard diesel engine (like a diesel-electric locomotive). For the most part, these locomotives are built to serve regional, niche markets with a very specific purpose. Overview Electro-diesel locomotives are used to provide continuous journeys along routes that are only partly electrified without a change of locomotive, avoid extensive running of diesel under overhead electrical wires and giving a solution where diesel engines are banned. They may be designed or adapted mainly for electric use, mainly for diesel use or to work well as either electric or diesel. In most cases, electro-diesel locomotives use diesel–electric transmission and the same traction electric motors when moving in both autonomous and electric mode, although with different power. However, locomo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banaras Locomotive Works Locomotives
Varanasi (, also Benares, Banaras ) or Kashi, is a city on the Ganges river in northern India that has a central place in the traditions of pilgrimage, death, and mourning in the Hindu world.* * * * The city has a syncretic tradition of Islamic artisanship that underpins its religious tourism.* * * * * Located in the middle-Ganges valley in the southeastern part of the state of Uttar Pradesh, Varanasi lies on the left bank of the river. It is to the southeast of India's capital New Delhi and to the southeast of the state capital, Lucknow. It lies downstream of Prayagraj, where the confluence with the Yamuna river is another major Hindu pilgrimage site. Varanasi is one of the world's oldest continually inhabited cities. Kashi, its ancient name, was associated with a kingdom of the same name of 2,500 years ago. The Lion capital of Ashoka at nearby Sarnath has been interpreted to be a commemoration of the Buddha's first sermon there in the fifth century BCE. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
