发电机出口断路器液压弹簧操作机构常见故障诊断方法及实际案例处理  

The Diagnosis Method for the Common Failures of Hydraulic Spring Operating Mechanism and the Practical Cases

作　　者：陈慧 CHEN Hui(CNNP Nuclear Power Operations Management Co.,Ltd.,Jiaxing 314300,China)

机构地区：[1]中核核电运行管理有限公司

出　　处：《电工技术》2020年第3期129-131,共3页Electric Engineering

摘　　要：液压弹簧操作机构作为断路器的重要结构之一,相对故障率较高。从操作机构内部结构和工作原理出发,结合实例,针对液压弹簧操作机构拒动、渗漏及油泵频繁启动等常见问题,探讨诊断和处理故障的技巧,从而保证设备的维护与运行质量,提高检修人员的消缺能力。As an important structure of circuit breaker,hydraulic spring operating mechanism has a relatively high failure rate.Based on the internal structure and working principle of the operating mechanism,combined with practical cases,this paper discusses the techniques of fault diagnosis and treatment for the common problems of hydraulic spring operating mechanism such as resistance,leakage and frequent start of oil pump,so as to ensure the quality of equipment maintenance and operation,as well as to improve the troubleshooting abilities of maintenance personnel.

关 键 词：液压弹簧操作机构 渗漏 消缺 

分 类 号：TM561[电气工程—电器]