高压开关机械特性试验辅助装置的研制与实践化运用  

Development and Practical Application of Auxiliary Device for Mechanical Characteristic Test of High-voltage Apparatus

作　　者：李卫党 贺明 张永涛 陈晨 孙波 张鑫 杨乐 LI Weidang;HE Ming;ZHANG Yongtao;CHEN Chen;SUN Bo;ZHANG Xin;YANG Le(Xi’an XD High Voltage Apparatus Co.,Ltd.,Xi’an 710000,China;State Grid Gansu Electric Power Company Ultra High Voltage Company,Lanzhou 730000,China)

机构地区：[1]西安西电高压开关有限责任公司,西安710000 [2]国网甘肃省电力公司超高压公司,兰州730000

出　　处：《高压电器》2025年第3期222-228,236,共8页High Voltage Apparatus

摘　　要：随着近年来户外敞开式隔离开关、接地开关产品技术的不断发展,电网用户对户外敞开式隔离开关的质量和运行可靠性提出了更加严格的要求,户外敞开式高压隔离开关常见故障中的操作卡滞、合分失灵等对电网设备健康运行破坏巨大。针对高压开关机械特性试验辅助装置的研制与应用实践,介绍了高压开关机械特性试验辅助装置的工作原理,软、硬件系统组成,针对隔离开关产品进行机械特性仿真,并结合现场实测结果进行验证分析。结果表明,高压开关机械特性试验辅助装置可以有效发现隔离开关异常状态,避免设备损坏,保证了设备的安全可靠运行,推广应用价值良好。研究成果可对隔离开关稳定运行提供参考。With the continuous development of outdoor open type disconnector and grounding switch product technology in recent years,the power grid utilities raise much stringent requirements on quality and operational reliability of outdoor open type switching disconnector.The common faults such as operation stuck and failure of closing and opening of outdoor open type high-voltage disconnector will greatly damage the healthy operation of equipment in power grid.Aiming at the development and application practice of auxiliary device for mechanical characteristic test of high-voltage switching disconnector,the operating principle,software and hardware system composition of auxiliary device for mechanical characteristic test of high-voltage switching disconnector is introduced.The mechanical characteristic simulation for the disconnector is performed and verification analysis is performed in combination with actual measurement result.The results show that the auxiliary device for mechanical characteristics test of highvoltage apparatus can effectively find abnormal state of disconnector and avoid equipment damage,which ensures safe and reliable operation of equipment and has good application value.The study results can provide reference for stable operation of disconnector.

关 键 词：高压隔离开关 机械特性 扭矩检测 

分 类 号：TM564.1[电气工程—电器]