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苏联单相工频交流25KV电牵引开始于1959年。最早采用的是低压调压开关调压的引燃管整流电力机车(我国韶山型机车的小号车与此相似),后逐步发展到大功率硅整流6轴(C_oC_o)电力机车,如ВЛ60~k型机车。1961年,苏联诺沃切尔卡斯克厂在ВЛ60~k的基础上试制了8轴2(B_oB_o)的ВЛ80~k型电力机车。它由2节车联结而成,视运行的需要,或联成8轴或脱开成4轴机车,具有较大的灵活性。当联成8轴机车时,持续功
Soviet single-phase power frequency AC 25KV electric traction began in 1959. The earliest adopted is a low-voltage pressure regulating switch regulator tube rectifier electric locomotive (China’s Shaoshan locomotive small car with this similar), and then gradually developed to high-power silicon rectifier 6-axis (C_oC_o) electric locomotive, such as ВЛ60 ~ k-type locomotive. In 1961, the Novosibirsk factory in the Soviet Union invented the 8-axle 2 (B_oB_o) ВЛ80 ~ k electric locomotive on the basis of 60-60 kVA. It is connected by two cars, depending on the needs of operation, or combined into 8-axis or into a 4-axis locomotive, with greater flexibility. When combined into 8-axis locomotive, continuous work