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ER200
The ER200 was a Soviet electric train built in Riga by Rīgas Vagonbūves Rūpnīca. It was the first high-speed Direct Current intercity Electric Multiple Unit (EMU) train with rheostatic brake. There were two designs. The first design, begun in 1974, was the ER200-1 EMU, and went into commercial operation in 1984. The second design went into operation between Saint Petersburg and Moscow in 1996. Overall trainset description Body Bogies Main circuit electric equipment * Supplier: RER * Control mode: rheostatic step control + TCH * Traction converter: thyristor DC chopper (TCH) * Mounting place: under floor Mp * Semiconductors: thyristors TB353-630-16 * Number of semiconductors: 20 * Nominal output voltage: 3,000 V * Modulation frequency: 400 Hz * Cooling system: self-ventilated * Number of TM in unit: 8 * Number of TM sequences: 2 * Electric brake: rheostatic Auxiliary electric equipment * Supplier: RER * Converter type: rotating machine * Model: 1PV.004 * I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rīgas Vagonbūves Rūpnīca
Rīgas Vagonbūves Rūpnīca (RVR) was a Latvian rail and tram vehicle manufacturer, most notable for its multiple unit trains and tram vehicles used throughout the Soviet Union and its successor states. It has been insolvent and non-operational since 2017. History The original works were founded in 1895 by the businessman Oscar Freywirth under the name Fēnikss. In 1936, Fenikss was reorganised into Joint Stock Company Vairogs, which later manufactured Ford-Vairogs automobiles under licence. Expropriated by the state following the takeover of Latvia by the Soviet Union and renamed RVR, it became for many years the largest producer of electric and diesel trains in the USSR and also produced tramcars. Its best known products are the ER1, ER2, ER7, ER9 and ER31 electric trains, DR1, DR1A and DR1P diesel trains, many of which are still in service today. Between 1973 and 1988 it built the high-speed ER200 train. Following the collapse of the Soviet Union and the Comeco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
