中压冷缩电缆附件的技术与性能分析

Technique and Performance Analysis of MV Cold-shrink Cable Accessories

针对中压屏蔽电缆目前广泛应用于电网,而使用中会发生终端和中间连接处防护层断口,所以经常用电缆附件对断口进行防护的问题,对冷缩中压电缆附件进行了详细的介绍,比较了该类产品与热缩产品的优劣,并对国内主要冷缩产品的性能进行了分析,指出需要改进之处。

MV shielded cables are widely applied in power network, and cable accessories are often used to protect the protective coating fracture at the cable terminal and the intermediate joint. In this paper, MV cold-shrink cable accessories are described in detail and compared with the hot-shrink type. An analysis is also made of the main cold-shrink products in China with points for improvement indicated.