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The Shaoshan 4 (Chinese: 韶山4) is a type of electric locomotive used on the People's Republic of China's national railway system. This locomotive was built by the Zhuzhou Electric Locomotive Works.The power supply was industrial-frequency single-phase AC, and the axle arrangement Bo′Bo′+Bo′Bo′. [1]In 1993, Zhuzhou Electric Locomotive Works produced SS4G (Chinese: 韶4改).
1993年，株洲电力机车厂、株洲电力机车研究所针对早期韶山4型电力机车的主要问题，从韶山4型0159号机车开始进行重大改进，研制了韶山4改进型机车（ss4g），同年开始批量生产，但规范的机车型号仍统一为韶山4型电力机车。
韶山4型电力机车的研制始于1980年代初。中国实行改革开放政策之后，铁路运输负荷十分沉重，在一些主要干线上由于列车 牵引吨数 和货车 轴重 受到多年来形成的设备方面的限制， 运输能力 严重不足。 从1980年代初开始，中国正式开始铁路重载运输的研究和实践。
Strategic Steps for Growth (SS4G) is an executive business education program designed for media, entertainment, and technology firms that want to grow their business. SS4G provides firms with an opportunity to gain knowledge and experience through: An award-winning curriculum; Peer-mentoring sessions; Advice from business leaders and experts
It also has an updated version: SS4G (Chinese: 韶山4G/韶山4改'). Gallery. SS4 0110 at Longhai Railway, near Xi'an. SS4 at Yangpingguan. SS4G 1015 in Luopoling, Beijing. SS4G 6111. SS4G 7185. Other websites. SS4 Electric locomotive for freight,CSR Zhuzhou Electric Locomotive co.,ltd. Archived 2012 ...
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SS4G electric locomotive is the first generation of heavy-duty AC-DC transmission electric locomotive for freight transportation of China Railway. The locomotive adopts the multiple connection of two units and the axle arrangement of 2(B0-B0). The continuous power of the locomotive is 2×3200kW, and the maximum running speed is 100km/h.
Download scientific diagram | SS4G electric locomotive from publication: Exploration of key traction-running equipment and its problems on heavy-haul trains and research on technology development ...
SS4G型电力机车是一种大功率8轴货运电力机车，采用2B0转向架，持续功率2×3200kW，可用于京广线、大秦线等干线的货运任务。本文介绍了SS4G型电力机车的产品概要、主要技术参数和生产情况。
韶山4G型电力机车(从159#车起)是八轴重载货运机车，由两节完全相同的四轴机车用车钩与连挂风挡连接组成，其间设有电气系统高压连接器和重联控制电缆，以及空气系统重联控制风管，可在其中任一节车的司机室对全车进行统一控制。