500kV六氟化硫断路器水分超标原因判断及处理

Analysis and Treatment of Overproof Moisture in the SF_6 Gas of 500kV Circuit Breaker

通过500kVHPL550B2型Sf断路器气体水分超标的原因分析,介绍这种缺陷处理过程中需注意的事项,可供6今后同类型的SF断路器水分超标的处理参考。

With analyzing the reason of over proof moisture in the SF6 gas of 500kV HPL550B2 C/B, introduction of the precautoinary measures when treating the defect. This is worth for the reference when treating the same defect of SF6 C/B afterward.