太浦河泵站高压真空断路器拒分闸故障的分析与处置  

Analysis and Disposal of Refusal-to-Trip Fault in High Voltage Vacuum Circuit Breaker at Taipuhe Pumping Station

作　　者：张慧峰 马士磊 ZHANG Huifeng;MA Shilei(Suzhou Administration Bureau of Taihu Basin Authority,Suzhou 215004,China)

机构地区：[1]太湖流域管理局苏州管理局,江苏苏州215004

出　　处：《中国水能及电气化》2024年第7期38-42,47,共6页China Water Power & Electrification

摘　　要：文章以太浦河泵站为例,针对水泵机组6kV高压真空断路器出现的拒分闸故障现象,从机械结构与电气控制两方面分析了断路器拒分闸故障产生的原因及危害,根据实际情况提出了应急处置和检修处置措施,并提出了巩固措施以杜绝类似故障的再次发生。The paper takes the Taipuhe Pumping Station as an example,and addresses the refusal-to-trip fault phenomenon in the 6kV high-voltage vacuum circuit breaker of the water pump unit.It analyzes the causes and hazards of the circuit breaker’s refusal-to-trip fault from both mechanical structure and electrical control aspects.Based on the actual situation,the paper proposes emergency handling and maintenance measures,and suggests consolidation measures to prevent the recurrence of similar faults.

关 键 词：太浦河泵站 高压真空断路器 拒分闸故障 

分 类 号：TV675[水利工程—水利水电工程]