摘要
作为城市轨道交通研究的核心问题之一,弓网关系的好坏直接影响着电动客车的受流质量和安全运行。论文在分析弓网关系重要性的基础上,阐述了拉弧打火产生原因及危害,再针对南宁地铁2号线电动客车运营过程中的弓网拉弧打火情况进行了介绍分析,并提出了相应的改善措施,为城市轨道交通弓网关系及拉弧打火的改善优化提供参考。
As one of the core issues of urban rail transit research, the good link of pantograph catenary relationship directly affects the current collection quality and safe operation of electric buses. Based on the analysis of the importance of the relationship between the pantograph and the network, this paper expounds the causes and hazards of arcing, and then introduces and analyzes the arcing situation of the pantograph and the network during the operation of the electric train of Nanning Metro Line 2, and puts forward the corresponding improvement measures, which provides a reference for the improvement and optimization of the relationship between the pantograph and the network and the arcing.
作者
向伟彬
王亮
XIANG Wei-bin;WANG Liang(Operation Branch of Nanning Rail Transit Group Co.Ltd.,Nanning 530000,China)
出处
《工程建设与设计》
2020年第9期71-72,共2页
Construction & Design for Engineering
基金
第六批南宁市特聘专家聘任科研经费
南宁市优秀青年科技创新创业人才培育项目
广西北部湾经济区重大人才项目(RC20190204).
关键词
城轨交通
弓网关系
拉弧打火
改善措施
urban rail transit
bow net relation
arc ignition
improvement measures
