中压交联电缆导体屏蔽凹陷分析及改进  

Analysis and Improvement of Conductor Shielding Depression in Medium Voltage Cross-Linked Cables

作　　者：刘洋 简冰玉 LIU Yang;JIAN Bingyu(Shanghai Huapu Cable Co.,Ltd.,Shanghai 201111,China;Shanghai Power Transmission&Distribution Co.,Ltd.,Shanghai 201499,China)

机构地区：[1]上海华普电缆有限公司,上海201111 [2]上海电气输配电集团有限公司,上海201499

出　　处：《电线电缆》2024年第6期41-45,共5页Wire & Cable

摘　　要：针对中压交联聚乙烯绝缘电缆出现的导体屏蔽凹陷现象,分别从导体绞合、导体屏蔽材料的选取、交联工艺和设备控制等方面分析导体屏蔽凹陷的原因,并提出了相应的改进措施和方案。In response to the phenomenon of conductor shielding depression in cross-linked polyethylene insulated cables,reasons of conductor shielding depression were analyzed from aspects of conductor stranding,selection of conductor shielding materials,cross-linking and equipment control.At last,corresponding improvement measures and schemes were put forward.

关 键 词：交联聚乙烯绝缘线芯 导体屏蔽凹陷 导体绞合 

分 类 号：TM247.1[一般工业技术—材料科学与工程]