一种机械式带电跨越保护装置的设计与力学分析  

Design and Force Analysis for a kind of Mechanical Live Crossing Protection Device

作　　者：杨军 郑乔 谢丽霞 梁雨哲 苏攀[2] 何恩义 Yang Jun;Zheng Qiao;Xie Lixia;Liang Yuzhe;Su Pan;He Enyi(Lu Qiao Limited Company, State Grid Zhejiang Electric Power Company, Taizhou, Zhejiang 318050, China;College of Electrical Engineering and New Energy, Three Gorges University, Yichang, Hubei 443002, China)

机构地区：[1]国网浙江台州市路桥区供电有限公司,浙江台州318050 [2]三峡大学电气与新能源学院,湖北宜昌443002

出　　处：《工程研究（跨学科视野中的工程）》2017年第5期454-459,共6页JOURNAL OF ENGINEERING STUDIES

摘　　要：本文首先分析了现有带电跨越技术,对常用的带电跨越技术进行了分类与比较。针对提出的机械式带电跨越保护装置进行结构阐述,并对其主要部件进行参数化建模。结合跨越承赤高速1000kV特高压交流输电示范工程的施工情况,对装置进行三维模型分析。通过计算机数值模拟验证受冲击荷载时模型主要部件的受力情况,仿真结果表明此装置关键结构的强度在安全系数要求的范围内。研究说明,本装置结构合理,为带电跨越的施工提出了一种新的解决思路。In this paper,the existing technology of live crossing was analyzed,the classification and comparison of the commonly used live across technology were carried out.Structure of the proposed mechanical live crossing protection equipment is described and the main parts are built parameterized.Combining the practical scenarios of1000kV UHV AC transmission demonstration project which across the ChengChi motorway,model of the device is established.Stress of the main part of the model is verified by computer numerical simulation.The simulation results show that the strength of the key structure of the device is in the range of safety factor.The research shows that the device is reasonable.It provides a new solution for the construction of live crossing.

关 键 词：带电跨越技术 参数化设计 可靠性研究 

分 类 号：TM752[电气工程—电力系统及自动化]