雷电危害机理及ZPW-2000A轨道电路防雷措施研究
Research on Mechanisms of Lightning Hazards and Lightning Protection Measures for ZPW-2000A Track Circuits
刘春雷 1刘安波 1张浩 1张家强1
作者信息
- 1. 中国铁路沈阳局集团有限公司通辽电务段,内蒙古通辽 028000
- 折叠
摘要
详细阐述不同雷电类型,例如直接雷、静电感应雷、电磁感应雷的危害机理.结合现场调查情况和实验室的测试情况,分析侵入ZPW-2000A轨道电路的途径,综合分析危害机理及侵入途径后,制定相应的横向、纵向防雷措施,并对"泄""抗""悬浮"等防雷特点进行阐述.
Abstract
This paper elaborates on the hazard mechanisms of different types of lightning,such as direct lightning,electrostatic induction lightning,and electromagnetic induction lightning.Based on on-site investigation and laboratory testing,this paper analyzes the pathways of lightning intrusion into ZPW-2000A track circuits,comprehensively analyzes the hazard mechanisms and intrusion pathways,formulates corresponding horizontal and vertical lightning protection measures,and explains the lightning protection characteristics such as"leakage","resistance",and"suspension".
关键词
雷电/直击雷/感应雷/横向防护/纵向防护/转移系数Key words
lightning/direct lightning/induction lightning/horizontal protection/vertical protection/transfer coefficient引用本文复制引用
出版年
2024