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输电线路防雷接地技术研究
Research on Grounding Technique Used in Transmission Line to Prevent from Lightning
【摘要】 针对防雷接地技术是输电线路防雷措施实现的关键,结合福建省输电线路防雷技术的特点,分析了接地电阻值对输电线路防雷的影响,提出了提高防雷接地技术水平及降低防雷接地电阻的具体措施,在工程应用上有较强的推广价值。
【Abstract】 Grounding technique is the key method to protect transmission line against lightning.The effect of anti-lightning performance in transmission line due to grounding resistance is analyzed,then some particular means are prompted to reduce the grounding resistance and improve the lightningproof level.The application shows these means have definite worth to generalize in engineering.
【关键词】 输电线路;
防雷;
耐雷水平;
土壤电阻率;
接地技术;
接地装置;
接地电阻;
措施;
【Key words】 transmission line; anti-lightning; resistibility of lightning; soil resistivity; grounding technique; grounding devices; grounding resistance; measure;
【Key words】 transmission line; anti-lightning; resistibility of lightning; soil resistivity; grounding technique; grounding devices; grounding resistance; measure;
- 【文献出处】 水电能源科学 ,Water Resources and Power , 编辑部邮箱 ,2009年05期
- 【分类号】TM862
- 【被引频次】19
- 【下载频次】675