Research on electrical field distribution and corona current inside two concentric cylindrical powder silos

摘要：

This paper derived a general exact solution of potential between two concentric cylindrical electrodes, presented the electrical field distribution between two electrodes. In addition to rigorous mathematical analysis, an approximate expression based on the empirical form of Warburgs formula for current-voltage relationship was derived systematically. Townsends formula for small current can be obtained directly from Taylor expansion of the exact solution.

关键词： corona discharge electrical field distribution electrostatic discharge

作者: CAO Yongyou SUN Keping

作者单位: Research Section of EMC and Electrostatics, Shanghai Maritime University, Shanghai, 200135, China

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）