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Based on AC and DC coupling of the DC wall bushing electric field analysis

  • Shengwu Tan
  • , Yapei Liu
  • , Shengjun Lin
  • , Zhijun Wang
  • , Bo Zhang
  • , Gang Wang
  • , Hao Zhang
  • , Changyu Bai
  • , Guan Wang

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

Abstract

Insulation parts exist in dc wall bushing. During normal operation, insulation parts through the constant current conduction cannot as ideal insulator, so can't simply calculate the electric field in electrostatic field theory, otherwise cause calculation error, and even made bushing structure design errors. In order to study the AC and dc field different influence on bushing electric field. The calculation methods of this paper is based on AC and dc coupling method. Firstly the validation model of AC and dc electric field was calculated, and the electric field and voltage of AC and dc were compared. And then, a dc wall bushing of dc and AC electric field are analyzed, and through the insulated parts of AC and dc electric field contrast to verify the above problems.

Original languageEnglish
Title of host publication2016 Progress In Electromagnetics Research Symposium, PIERS 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages3055-3058
Number of pages4
ISBN (Electronic)9781509060931
DOIs
StatePublished - Nov 3 2016
Externally publishedYes
Event2016 Progress In Electromagnetics Research Symposium, PIERS 2016 - Shanghai, China
Duration: Aug 8 2016Aug 11 2016

Publication series

Name2016 Progress In Electromagnetics Research Symposium, PIERS 2016 - Proceedings

Conference

Conference2016 Progress In Electromagnetics Research Symposium, PIERS 2016
Country/TerritoryChina
CityShanghai
Period08/8/1608/11/16

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