一起有载分接开关油位异常的缺陷处理

Defect Disposal of Oil Level Anomaly in Onload Tap Changers

记述了一起主变压器有载分接开关油室渗漏油的缺陷情况及处理经过,同时对有载分接开关油室的密封结构及缺陷处理方案做了详细地介绍,对如何避免类似问题的重复发生提出了预防措施。对检修人员了解有载分接开关油室的结构有很好的参考作用,也为以后处理类似缺陷提供宝贵的实践经验。

This article described a defect processing on OLTC with oil leakage in oil room,introduced sealed structure of OLTC and anti-defect scheme in detail.Offered a reference to maitenance staff to understand OLTC structure of oil room,provided valuable practical experience in dealing with similar defects in the future.