This paper deals with treeing inception voltagecharacteristics of XLPE cable insulation subjected to impulse voltage superimposed on AC voltage. The impulse inccption strength of electrical tree was found to be dependenton the pre-applied AC stress and the relative polarity of thesuperimposed impulse voltage. Besides, it also shows obvious accumulative effect and tree inception delay. These phenomena are discussed in connection with the space charge effect.
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
