Journal of Electrical Engineering and Automation
Journal of Electrical Engineering and Automation. 2022; 1: (3) ; 10.12208/j.jeea.20220024 .
总浏览量: 477
国网冀北电力有限公司廊坊供电公司 河北廊坊
*通讯作者： 吕艳硕,单位：国网冀北电力有限公司廊坊供电公司 河北廊坊；
110kV弹簧机构断路器在输变电系统中应用广泛，由于断路器分合闸操作频繁，一旦故障会给电力系统的安全稳定运行带来严重威胁。本文针对一起110kV弹簧机构断路器拒合现象进行故障分析，并对日后如何预防此类故障发生提出了改进措施，对此类断路器的安全稳定运行具有重要借鉴意义。
110kV spring-loaded circuit breakers are widely used in power transmission and transformation systems. Due to frequent open-close operation of circuit breakers, once the fault will bring serious threats to the safe and stable operation of power systems. In this paper, the failure of a 110 kv spring mechanism circuit breaker is analyzed, and the improvement measures are put forward to prevent such failure in the future, it is of great significance to the safe and stable operation of this kind of circuit breaker.
[1] 王昱婷,郑馨怡,马斌.110 kV断路器控制回路存在问题分析及改造[J].电气应用,2021,v.40;No.533(11):50-55.
[2] 蔡笋,李剑斌,孟凡刚,胡基才,巫世晶.SF6断路器常见故障分析及预防[J].电气时代,2016,No.419(08):70-72.
[3] 庄兴元.SF6断路器故障特点及检修维护[J].电气时代,2005(02):62-63.