三维激光扫描技术在输电线路差异化防雷治理中的应用OA北大核心CSCDCSTPCD
Application of Three Dimensional Laser Scanning Technology in Differentiated Lightning Protection for Transmission Lines
输电线路差异化防雷评估技术作为掌握输电线路防雷性能、明确防雷重点的有效方法,已得到各级运行管理部门的认可。地形地貌和杆塔结构作为线路绕击防雷性能的影响因素,是防雷评估时需获取的重要基础参数。为研究获取全档距地形地貌参数和杆塔结构参数的技术,以及将这些参数应用于防雷性能评估的方法,提出基于三维激光扫描数据建立线路走廊三维模型,根据此模型提取差异化防雷评估所需的全档距地形地貌参数和杆塔结构参数,进而进行全档距绕击防雷性能评估。经与山区典型220kV线…查看全部>>
Regarding as an effective method to master lightning protection performance of transmission lines and clarify effective methods for the key point of lightning protection, the differentiated lightning protection assessment is approved by operation and management departments at all levels. As impacting factors on the protection of shielding failure, terrain and landform and structure of transmission towers is important basic parameters to be acquired for the a…查看全部>>
赵淳;阮江军;陈家宏;谷山强
武汉大学电气工程学院,湖北省武汉市430072武汉大学电气工程学院,湖北省武汉市430072国网电力科学研究院,湖北省武汉市430074国网电力科学研究院,湖北省武汉市430074
信息技术与安全科学
三维激光扫描输电线路差异化防雷风险评估:绕击全档距:地形地貌杆塔结构
three dimensional laser scanningtransmissionlinedifferentiated lightning protectionrisk assessmentshielding failurewhole spanterrain and landformtowerstructure
《电网技术》 2012 (1)
195-200,6
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