交联聚乙烯绝缘电力电缆受潮的处理

Treatment of Damped Cross-linked Polyethylene Insulation Electdc Power Cable

针对潮气或水分进入交联聚乙烯电力电缆绝缘内的情况,现场采用灌入干燥气体、然后通过干燥气体吸收潮气后抽出,通过表计观测,直到电缆满足实际运行要求。

Aiming at status of damp or moisture entry into cross-linked polyethylene electric cable insulation, dry gas was filled into it at site, and then the dry gas that absorbed damp was drawn out, observed using meter and device until the cable fulfilled requirements for practical running.