额定电压27.5kV电气化铁路电缆的研制

Development of Electrified Railway Cable of 27.5kV Rated

作为电气化机车的生命线,电气化铁路电缆在保障电力机车的可靠运行中起着至关重要的作用。主要介绍了额定电压27.5kV电气化铁路电缆的结构、材料选用以及制造工艺要点。经过测试表明该电缆产品能经受恶劣环境的考验,满足电气化铁路接触网供电的需求。

As the lifeline of electric locomotive,electrified railway cable plays an important role in guaranteeing the reliable operation of electric locomotive.The structure,material choice and points in manufacturing process of the electrified railway cable of 27.5kV rated are mainly introduced.Tests show that the cable product can withstand harsh environment and meet the demand of power supply for electrified railway catenary.