交联电缆绝缘线芯的若干问题分析

Analysis of Cross-Linking Cable Problems

主要对中压交联电缆绝缘线芯生产中容易出现的绝缘偏心、绝缘表面凹凸不平、绝缘线芯露导体或漏洞、绝缘线芯表面波浪或竹节纹、绝缘线芯局部放电量超标等若干问题进行了分析研究,并作了具体改进方法的说明。

This paper focuses on the MV XLPE cable insulation wire core production appear easiIy in the uneven surface of insulation eccentricity,insulation,insulation line core exposed conductor or holes,insulated wire core surface waves or the bamboo-shaped,insulated wire core partial discharge amount exceed the standard problems are anlayzed,and specific improvement method description.