摘要
本文阐述了单芯中压交联电缆金属屏蔽层的作用,分析了金属屏蔽层断裂引发电缆单相接地的原因及使用中出现的问题,提出了防范的措施。
This paper describes the function of the cable metal shield in single-core,medium-voltage, AC, and analyzes the cause of cable grounding in single-phase arisen from the breaking of the metal shield and the problems existed in the application , thereby the counter-measure is put forword.
出处
《冶金丛刊》
2002年第5期38-39,50,共3页
Metallurgical Collections
