交联聚乙烯电缆水树枝修复技术研究

Study on Liquid Injection Technology of XLPE Cable for Repairing Water Tree

针对交联聚乙烯电缆水树枝老化的问题,介绍电缆水树枝形成和发展的过程,分析电缆水树枝修复技术的原理、修复液注入工艺和研究现状,提出该技术应用中需要解决的关键问题。

For the XLPE cables aging problems caused by water tree,this paper describes the form and development of the water trees in XLPE,discusses the fundamental principles of the liquid injection technology,liquid injection technology and research actualities,describes the key problems of taking the injection technology into practice in details.