摘要
随着电气化铁路的快速发展,带电接触网产生的的电磁感应,会在平行接近的铁路10 k V电力线路上产生静电感应电压、感应纵电动势,对停电检修的电力线路产生一定的影响,情况严重时危及到检修人员的人身安全。此文在分析产生电磁感应影响原理和危害的同时,提出检修停电电力线路可采取的安全防护措施,确保检修作业人员的安全。
With the rapid development of electrified railway, electromagnetic induction produced by the electric contact line will produce electrostatic induction voltage and induction electromotive force in the lines par- allel close to 10 kV power lines, and make a certain influence on power outage overhaul of electric power line, which is serious to endanger the personal safety of maintenance personnel. On the basis of analyzing the principle of electromagnetic induction effect and harm, the safety measures of maintenance outage power line are put forward to ensure the safety of the maintenance personnel.
出处
《铁路工程造价管理》
2015年第4期32-34,共3页
Railway Engineering Cost Management
关键词
电力线路
停电检修
防止电磁感应
安全措施
Power line
Outage maintenance
Prevent electromagnetic induction
Security measures
