Influences of Trap Levels on Surface Flashover of XLPE in Vacuum

摘要：

In the paper, the influences of trap levels on both DC and impulse surface flashover voltage of semi-crystalline cross-linked polyethylene (XLPE) in vacuum were investigated. With different heat-treatment, the electrical properties and trap distribution of samples were studied. It is proposed that the trap levels are changed by heat treatment leading to the improvement of surface flashover properties in vacuum.

关键词： XLPE surface flashover trap level heat treatment

作者: Qifeng HUANG Shengtao LI Jian SUN Tuo ZHANG Jianying LI

作者单位: State Key Laboratory of Electrical Insulation and Power Equipment, Xian Jiaotong University, Xian, 710049, CHINA

会议类型: 国际会议

会议名称: 第九届电介质材料性能与应用国际会议(The 9th International Conference on Properties and Applications of Dielectric Materials)

会议地点: 哈尔滨

会议语种:英文

页码: 679-682

在线出版日期: 2009-07-19（万方平台首次上网日期，不代表论文的发表时间）