Finite element computation of corona around monopolar transmission lines

Zakariya Al-Hamouz*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

This paper presents an iterative finite element technique for the analysis of monopolar ionized field in transmission line conductor to plane configurations. One of the main underlying assumptions adopted in the literature, namely the constant ion mobility, is waived in a simple way. The impact of waiving this assumption on the computed corona current, ground plane current density and electric field profiles is investigated. It has been found that the present calculated corona current, the ground plane current density and electric field profiles, which assumed variable ion mobility, agreed well with those measured experimentally for laboratory and full scale models and are less than those obtained when assuming constant ion mobility.

Original languageEnglish
Pages (from-to)57-63
Number of pages7
JournalElectric Power Systems Research
Volume48
Issue number1
DOIs
StatePublished - 1 Dec 1998

Keywords

  • Finite element computation
  • Monopolar ionized field
  • Transmission line

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Finite element computation of corona around monopolar transmission lines'. Together they form a unique fingerprint.

Cite this