小车开关梅花触头电动更换装置设计与实现  

Motor-based Tool for Replacing Tulip Contacts of Handcart-type Circuit Breakers

作　　者：姚光久 闫超 何潇柳 陈伟明 黄建 梁群锋 方泽彬 YAO Guangjiu;YAN Chao;HE Xiaoliu;CHEN Weiming;HUANG Jian;LIANG Qunfeng;FANG Zebin(Zhongshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Zhongshan 528400,China)

机构地区：[1]广东电网有限责任公司中山供电局,广东中山528400

出　　处：《电工技术》2024年第2期170-172,共3页Electric Engineering

摘　　要：针对使用螺丝刀等传统工具拆装梅花触头容易造成触头损伤、费时费力、人身伤害等问题,研制一种小车开关梅花触头电动更换装置,高效快捷拆装梅花触头,减少了停电时间,提高了保供电可靠性,避免了更换触指弹簧时损伤导电臂镀银层,最后通过应用案例验证了该技术实用、有效。Replacement of tulip contacts using screwdrivers and other traditional tools is time-consuming,and also usually causes contact damage and personnel injury.In view of this the present work developed a motor-based tool enabling highly efficient replacement of tulip contacts of handcart-type circuit breakers.The designed tool was proved practically effective by a case application,since it can help in reducing outage duration,improving supply reliability,and avoiding damage to plated silver layer of the conductive arm during replacement of the button contact springs.

关 键 词：电动更换 供电可靠性 镀银层 梅花触头 

分 类 号：TM05[电气工程—电工理论与新技术]