武广高铁接触网防雷措施的优化

On the Optimization of Lightning Protection Measures on Contact Net of Wuhan- Guangzhou High- Speed Railway

介绍了雷电影响高铁接触网的3种形式及产生的危害,分析了武广高铁接触网改造前防雷效果不佳的原因,提出了相应的防雷优化措施,对改造后的防雷效果进行了对比分析,提出了相应的建议,对完善接触网防雷标准,提高接触网防雷水平起到了较好的作用。

The paper introduces 3 types of influences of lightning on high-speed railway contact net and its harm, analyzes the causes of bad effect before lightning protection system reform in Wuhan -Guangzhou high -speed railway, and proposes the corresponding optimization measures. It makes comparative analysis on lightning protection effect after the reform and proposes some relevant suggestions which play a good role in improving the lightning protection standard and level of contact net.