【摘要】 文章简述了电力电缆百年发展历程,对电力电缆附件进行了概述,分析和讨论了我国电力电缆运行故障类型,认为外力破坏和绝缘老化是导致电力电缆运行故障的重要原因。最后,介绍了我国XLPE电力电缆试验技术的发展现状。更多还原

【Abstract】 This paper summarizes the development course of power cable for a hundred years, outlines the accessories of power cable, analyzes and discusses the types of fault for power cable operation in China. It is point out that outside force and insulation ageing are the important reasons for causing power cable operation failure. Finally, present situation of the development of testing technology for XLPE power cable in China is introduced.更多还原