Analytical approach to breakdown under impulse conditions

被引：27

作者：

Boggs, S ^{[1
]}

机构：

[1] Univ Connecticut, Dept Elect Engn, Elect Insulat Res Ctr, Storrs, CT 06269 USA

[2] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA

[3] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON, Canada

来源：

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2004年 / 11卷 / 01期

关键词：

breakdown; field computation; cable; impulse; XLPE;

D O I：

10.1109/TDEI.2004.1266321

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Under impulse conditions, the energy to form a tree channel must come from the electric field as formation of a substantially conducting channel "shorts out" part of the field. This concept is developed into a basis for the energy available to form a breakdown channel under single impulse conditions. The energy of formation is derived from basic material properties, and energy balance is used to develop criteria for channel formation.

引用

页码：90 / 97

页数：8