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GB Class 1
GB Class 1 was a series of four trams and two trailers built by Hannoversche Waggonfabrik for Graakalbanen of Trondheim, Norway. Each of the four Siemens motors had an effect of . There were two compartments, both with four-abreast seating, with reversible seats. Despite running in part in city streets, the trams were wide. The trams were taken out of service in 1968 and 1969. Two of the trams and both the trailers were scrapped the same year. No. 4 was kept as a working car until it was scrapped in 1985. No. 3 is preserved as a heritage tram at Trondheim Tramway Museum Trondheim Tramway Museum (''Sporveismuseet i Trondheim'') is a tram museum located in Trondheim, Norway. The museum offers in addition to a display of the tramway history of Trondheim also heritage trips with old trams on the sole remains of the .... References Trondheim Tramway stock {{norway-tram-stub 600 V DC multiple units Multiple units of Norway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hannoversche Waggonfabrik
Hannoversche Waggonfabrik AG was a German aircraft manufacturer of the World War I era. It was known as a railway rolling stock constructor until required by the German government in 1916 to start the construction of aeroplanes. The aircraft branch of the company was established at Hannover-Linden where other types were first manufactured under licence until 1916 when the Hannover type itself came on stream. History The Hannoversche Waggonfabrik AG (Hawa) was founded in 1898 to build passenger and freight cars for Germany's railways. When the First World War began, Hannover built rolling stock for the German military, before gradually becoming more and more involved in the production of aircraft, starting with the manufacture of propellers in 1915 before moving on to repair work, and the license manufacture of aircraft by the end of the year. An important reason why Hannover, along with other railway manufacturers, was encouraged to move into aircraft work was that, not only ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graakalbanen
A/S Graakalbanen was a private company that built and operated the Gråkallen Line of the Trondheim Tramway between 1924 and 1972. Established in 1916, it bought large land areas in Byåsen, and built a tramway through these to reach the recreational areas in Bymarka. The line first reached Munkvoll in 1924, Ugla in 1925, and finally Lian in 1933. The company owned through its history seven trams and five trailers, and only in the last few years did it operate six borrowed TS Class 7 trams. The company had financial difficulties throughout its life. Only in the 1940s and 50s was traffic sufficient to create a profit. To supplement, the company was a large land owner, and sold housing lots along the line to increase ridership and generate income. It also operated sales of ice, and the recreational area at Lian. The company was bought by the city in 1966, and merged with Trondheim Sporvei and Bynesruten in 1972 to form Trondheim Trafikkselskap. History Establishment During ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munkvoll Depot
Munkvoll Depot is the only remaining depot of the Trondheim Tramway, Norway. The depot was first built in 1924 for Graakalbanen. Located beside the transformer station, It was located at Munkvoll, the then terminus of the Gråkallen Line. In 1953, a second hangar-style depot building was built on the other side of the track. This was razed in 1983 to make way for the current building. The new depot building serves the current fleet of nine Class 8 trams, while the old building hosts the Trondheim Tramway Museum Trondheim Tramway Museum (''Sporveismuseet i Trondheim'') is a tram museum located in Trondheim, Norway. The museum offers in addition to a display of the tramway history of Trondheim also heritage trips with old trams on the sole remains of the .... References Trondheim Tramway depots {{norway-tram-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gråkallen Line
The Gråkallen Line ( no, Gråkallbanen) is an suburban tram line located in Trondheim, Norway. As the only remaining part of the Trondheim Tramway, it runs from the city centre at St. Olav's Gate (station), St. Olav's Gate, via the suburban area Byåsen to Lian (station), Lian. It is designated Line 9 (previously Line 1), and is served by six TT Class 8, Class 8 articulated trams. After the closure of the Arkhangelsk tramway in 2004, it became the world's northernmost tramway system. The line was opened as the only private tramway in Trondheim by A/S Graakalbanen in 1924. At first it was built to Munkvoll (station), Munkvoll, but extended to Ugla (station), Ugla in 1925, and to Lian in 1933. Operations were taken over by the municipal Trondheim Trafikkselskap in 1972, but it was closed along with the rest of the tramway in 1988. In 1990, the private initiative Boreal Bane, AS Gråkallbanen opened the line, later known as Boreal Bane. Located at Munkvoll is the Trondheim Tramway M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siemens Mobility
Siemens Mobility GmbH is a separately-managed company of Siemens, arising from a corporate restructuring effective 1 August 2018. With its global headquarters in Munich, Siemens Mobility has four core business units: Mobility Management, dedicated to rail technology and intelligent traffic systems, Railway Electrification, Rolling Stock, and Customer Services. History Innovations from the late 19th century, such as the world's first electric train, when Siemens & Halske unveiled a train in which power was supplied through the rails, and the world's first electric tram, with the implementation of 2.5-kilometer-long electric tramway located in Berlin, built at the company's own expense, cemented the use of electric power in transportation systems. In the following years, inventions such as the first electric trolleybus, mine locomotives, and the first underground railway in continental Europe (in Budapest), set the path from trams and subways to today's high-speed trains. Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volt
The volt (symbol: V) is the unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI). It is named after the Italian physicist Alessandro Volta (1745–1827). Definition One volt is defined as the electric potential between two points of a conducting wire when an electric current of one ampere dissipates one watt of power between those points. Equivalently, it is the potential difference between two points that will impart one joule of energy per coulomb of charge that passes through it. It can be expressed in terms of SI base units ( m, kg, second, s, and ampere, A) as : \text = \frac = \frac = \frac. It can also be expressed as amperes times ohms (current times resistance, Ohm's law), webers per second (magnetic flux per time), watts per ampere (power per current), or joules per coulomb (energy per charge), which is also equivalent to electronvolts per elementary charge: : \text = \tex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alternating current via an inverter. Direct current has many uses, from the charging of batteries to large power sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pantograph (rail)
A pantograph (or "pan" or "panto") is an apparatus mounted on the roof of an electric train, tram or electric bus to collect power through contact with an overhead line. By contrast, battery electric buses and trains are charged at charging stations. The pantograph is a common type of current collector; typically, a single or double wire is used, with the return current running through the rails. The term stems from the resemblance of some styles to the mechanical pantographs used for copying handwriting and drawings. Invention The pantograph, with a low-friction, replaceable graphite contact strip or "shoe" to minimise lateral stress on the contact wire, first appeared in the late 19th century. Early versions include the bow collector, invented in 1889 by Walter Reichel, chief engineer at Siemens & Halske in Germany, and a flat slide-pantograph first used in 1895 by the Baltimore and Ohio Railroad The familiar diamond-shaped roller pantograph was devised and patented b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tram
A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport are called tramways or simply trams/streetcars. Many recently built tramways use the contemporary term light rail. The vehicles are called streetcars or trolleys (not to be confused with trolleybus) in North America and trams or tramcars elsewhere. The first two terms are often used interchangeably in the United States, with ''trolley'' being the preferred term in the eastern US and ''streetcar'' in the western US. ''Streetcar'' or ''tramway'' are preferred in Canada. In parts of the United States, internally powered buses made to resemble a streetcar are often referred to as "trolleys". To avoid further confusion with trolley buses, the American Public Transportation Association (APTA) refers to them as "trolley-replica buses". In the Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trondheim
Trondheim ( , , ; sma, Tråante), historically Kaupangen, Nidaros and Trondhjem (), is a city and municipality in Trøndelag county, Norway. As of 2020, it had a population of 205,332, was the third most populous municipality in Norway, and was the fourth largest urban area. Trondheim lies on the south shore of Trondheim Fjord at the mouth of the River Nidelva. Among the major technology-oriented institutions headquartered in Trondheim are the Norwegian University of Science and Technology (NTNU), the Foundation for Scientific and Industrial Research (SINTEF), and St. Olavs University Hospital. The settlement was founded in 997 as a trading post, and it served as the capital of Norway during the Viking Age until 1217. From 1152 to 1537, the city was the seat of the Catholic Archdiocese of Nidaros; it then became, and has remained, the seat of the Lutheran Diocese of Nidaros, and the site of the Nidaros Cathedral. It was incorporated in 1838. The current municipalit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of Norway. Bouvet Island, located in the Subantarctic, is a dependency of Norway; it also lays claims to the Antarctic territories of Peter I Island and Queen Maud Land. The capital and largest city in Norway is Oslo. Norway has a total area of and had a population of 5,425,270 in January 2022. The country shares a long eastern border with Sweden at a length of . It is bordered by Finland and Russia to the northeast and the Skagerrak strait to the south, on the other side of which are Denmark and the United Kingdom. Norway has an extensive coastline, facing the North Atlantic Ocean and the Barents Sea. The maritime influence dominates Norway's climate, with mild lowland temperatures on the se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trondheim Tramway Museum
Trondheim Tramway Museum (''Sporveismuseet i Trondheim'') is a tram museum located in Trondheim, Norway. The museum offers in addition to a display of the tramway history of Trondheim also heritage trips with old trams on the sole remains of the tramway in Trondheim, Gråkallbanen. The museum has many heritage trams on display, several in working condition. The museum society was founded in 1979 and moved to its present location at the tramway depot at Munkvoll Station after the Trondheim Tramway was closed in 1988. The museum was opened in 1995, but is only open in the summer. References External links Museum web site Museums in Trondheim Museum A museum ( ; plural museums or, rarely, musea) is a building or institution that cares for and displays a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance. Many public museums make these ... Railway museums in Norway Buildings and structures in Trondheim Tram ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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