复兴号八轴货运电力机车控制回路接地检测研究
Research on ground detection of control circuit for Fuxing eight-axle freight electric locomotives
宋子龙 1仝依泽2
作者信息
- 1. 中车大同电力机车有限公司,山西 大同 037038
- 2. 西南交通大学,四川 成都 611756
- 折叠
摘要
阐述了复兴号八轴货运(FXD1B、FXD2B型)电力机车控制回路接地故障的检测原理,分析了机车外重联时接地检测存在的问题,提出解决措施并实施验证.
Abstract
The paper elaborates on the detection principle of ground faults in the control circuit of the Fuxing eight-axle freight electric locomotives(FXD1B,FXD2B),analyzes the problems in ground detection during external coupling of locomotives,and proposes solutions,which was verified.
关键词
控制回路/接地检测/不平衡电桥法/接地故障Key words
control circuit/ground detection/unbalanced bridge method/ground fault引用本文复制引用
基金项目
中国国家铁路集团有限公司科技研发计划重大课题(K2023J025)
出版年
2024
NETL
NSTL
万方数据