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Hildesheim–Brunswick Railway
The Hildesheim–Brunswick line is a 43 km long electrified main line railway in the German state of Lower Saxony. It forms part of the Intercity-Express route from Frankfurt to Berlin. It is also used as a diversion route from the Hanover–Brunswick line. It is a single track line from Hildesheim to Groß Gleidingen. A proposal to duplicate the line was included in the Federal Transport Infrastructure Plan of 1992. History The first railways were opened to Hildesheim and Brunswick in the 1840s. A direct connection across the former border between the Kingdom of Hanover and the Duchy of Brunswick was, however, not desired, at least in Hanover. East–west traffic ran through Lehrte and Kreiensen. Hildesheim was only connected via Lehrte in the north and with a branch line to Nordstemmen station on the Hanoverian Southern Railway. After the annexation of Hanover by Prussia after the War of 1866, this situation slowly changed. The Hanover-Altenbeken Railway Company (Germ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
15 KV AC Railway Electrification
Railway electrification systems using at are used on transport railways in Germany, Austria, Switzerland, Sweden, and Norway. The high voltage enables high power transmission with the lower frequency reducing the losses of the traction motors that were available at the beginning of the 20th century. Railway electrification in late 20th century tends to use AC systems which has become the preferred standard for new railway electrifications but extensions of the existing networks are not completely unlikely. In particular, the Gotthard Base Tunnel (opened on 1 June 2016) still uses 15 kV, 16.7 Hz electrification. Due to high conversion costs, it is unlikely that existing systems will be converted to despite the fact that this would reduce the weight of the on-board step-down transformers to one third that of the present devices. History The first electrified railways used series-wound DC motors, first at 600 V and then 1,500 V. Areas with 3 kV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
