Pulsed vacuum flashover properties of micro and nano Al20 3·3H20/Epoxy composites

  • Yu Chen
  • , Yonghong Cheng
  • , Jiabin Zhou
  • , Zengbin Wang
  • , Guodong Meng
  • , Kai Wu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

Micro and nano Al203·3H2O fillers are loaded into the epoxy resin by mixing different weight ratio. The flashover studies were conducted using three kinds of nanosecond rise pulse under 5x1O-3Pa vacuum. The surface flashover properties of nano and micro Al203·3H2O/epoxy composites are presented. The influence of filler size and content on the interface structure, interface layer distribution and interface volume proportion was discussed. The relationship between particle size influnence and flashover voltage was analyzed. A deep and shallow trap model based on the multi-layer model was proposed. Considering the size influnence of fillers, the flashover characteristic was able to be explained.

Original languageEnglish
Title of host publication2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009
Pages785-788
Number of pages4
DOIs
StatePublished - 2009
Event2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009 - Harbin, China
Duration: 19 Jul 200923 Jul 2009

Publication series

NameProceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

Conference

Conference2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009
Country/TerritoryChina
CityHarbin
Period19/07/0923/07/09

Fingerprint

Dive into the research topics of 'Pulsed vacuum flashover properties of micro and nano Al20 3·3H20/Epoxy composites'. Together they form a unique fingerprint.

Cite this