GT20型液压机构频繁打压隐患的原因分析及整改措施  

Reason Analysis and Rectification Measures for Frequent Pressure Hazards of GT20 Hydraulic Mechanism

作　　者：杨次 陈鸿光 王星 黄文彬 YANG Ci;CHEN Hongguang;WANG Xing;HUANG Wenbin(Shenzhen Power Supply Bureau Co.,Ltd.,Shenzhen 518000,China)

机构地区：[1]深圳供电局有限公司,广东深圳518000

出　　处：《电工技术》2024年第11期131-133,共3页Electric Engineering

摘　　要：某公司220 kV GT20型GIS开关液压机构在运行过程中出现多台机构频繁打压等故障现象,最严重情况时达到无法正常储能,严重影响电网安全稳定。为此,对该型号开关液压机构的故障原因进行分析,并提出整改措施。The hydraulic mechanism of the 220 kV GT20 GIS switch in a certain company experienced frequent pressure and other faults during operation,with the most serious situation being the inability to store energy normally,seriously affecting the safety and stability of the power grid.This article analyzes the fault causes of the switch hydraulic mechanism of this model and proposes corrective measures.

关 键 词：GT20 液压机构 频繁打压 

分 类 号：TM772[电气工程—电力系统及自动化]