呼准线HXD2型运用机车受电弓与接触网安全匹配分析

摘要

ABSTRACT:Taking the fracture of the pantograph head spring of HXD2-type locomotive in service in the operation of Hohhot-Junggar Line as an example, this paper analyzes in detail some problems existing in the cooperation between pantograph and catenary from two aspects of the catenary and electric locomotive pantograph, and puts forward some corresponding improvement measures.%以HXD2型电力机车在呼准线运行中受电弓弓头弹簧支架断裂为例，从接触网和电力机车受电弓两个方面详细分析了弓网配合中存在的问题，提出了相应的改进措施。