带电作业新型引流线拆除工具的研制  

Development of a New Type of Live-Line Removal Tool for Drain Wire Removal

作　　者：阙鹰鹏 杨嘉越 QUE Yingpeng;YANG Jiayue(State Grid Chongqing Changshou Power Supply Company,Chongqing 401220,China)

机构地区：[1]国网重庆市电力公司长寿供电分公司,重庆401220

出　　处：《电工技术》2024年第20期135-136,共2页Electric Engineering

摘　　要：传统绝缘杆作业法带电拆除引流线后通常会在导线上遗留引流线和线夹,存在安全隐患。为此,研制一种带电作业新型引流线拆除工具,在安全、高效完成带电拆除引流线工作的同时保证导线上无遗留物。Live-line removal of drain wires refers to the process of dismantling the drain wires from the branching lines without interrupting power supply or with short-term and localized load disconnections at the load end.The traditional method using insulated rods for live-line removal of drain wires typically involves cutting the drain wires with insulated scissors,leaving behind remnants of leads and clamps on the conductor.These remnants impair the aesthetics and maintenance quality of the overhead lines.Furthermore,the residual clamps are prone to rusting and falling,posing safety hazards of falling objects that could injure personnel.The exposed remnants of clamps and leads can also lead to equipment safety hazards such as short circuits and grounding,affecting reliable power supply.To thoroughly remove the residual clamps and drain wires during live-line removal projects,a new type of live-line working tool for drain wire removal has been developed.This tool can safely and efficiently complete live-line removal of drain wires without leaving any remnants on the conductors,thereby enhancing the operational safety and performance levels of the lines.

关 键 词：带电拆除引流线 引线 线夹 安全 

分 类 号：TM755[电气工程—电力系统及自动化]