架空输电线路用智能电动绞磨机的研制  

The Intelligent Electric Winch for Overhead Transmission Line

作　　者：徐向军 杨康 贾来强 史雷 曹刚 叶怀刚 郭思涵 XU Xiangjun;YANG Kang;JIA Laiqiang;SHI Lei;CAO Gang;YE Huaigang;GUO Sihan(State Gride Gansu Electric Power,Lanzhou 730070,China;College of Electrical Engineering and New Energy,Three Gorges University,Yichang 443002,China)

机构地区：[1]国网甘肃省电力公司兰州供电公司,甘肃兰州730070 [2]三峡大学电气与新能源学院,湖北宜昌443002

出　　处：《电工技术》2020年第5期47-49,共3页Electric Engineering

摘　　要：针对传统检修作业中机动绞磨大都笨重且结构形式落后、不便于使用的问题,提出一种用于架空输电线路检修的便携式智能电动绞磨机。该装置利用多种传感器对绞磨机的运行状态进行监控,能对各种危险情况作出预警,同时采用电机自保护驱动电路对电机实行过载保护,实现了对绞磨机的远程控制。现场使用情况验证了其具有较高的实用性与工作效率。The maintenance of overhead transmission line is a high-risk work,and the lifting of power fittings is undoubtedly one of the most dangerous operations.Aiming at the problem of heavy and backward structure and inconvenient use of mobile grinding in traditional overhaul operation,a portable intelligent electric grinder for overhead transmission line maintenance is proposed.The device monitors the operation status of the grinder with various sensors,and can make early warning for various dangerous situations.When the motor is overloaded,the self-protection driving circuit is used to realize the remote control of the grinder.Field application proves that it has high practicability and efficiency.

关 键 词：电动绞磨 输电线路 检修作业 

分 类 号：TM755[电气工程—电力系统及自动化]