Estimation of winding insulation resistance to the corona discharges

A. Leonov, V. Redko, E. Soldatenko

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

This article presents test results of enameled winding wires, characterizing an insulation electrical and mechanical strength. Standard and original test methods were used. Note that existing standard test methods do not estimate enamel insulation resistance to the electrical loads under winding operation of variable-speed drive. We show that estimation of wire corona resistance can be done by high frequency electrical impulse testing. Wire insulation plays the main role of reliability of insulation system.

Original languageEnglish
Article number012004
JournalIOP Conference Series: Materials Science and Engineering
Volume66
Issue number1
DOIs
Publication statusPublished - 2014

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Insulation
Wire
Impulse testing
Variable speed drives
Enamels
Strength of materials

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Estimation of winding insulation resistance to the corona discharges. / Leonov, A.; Redko, V.; Soldatenko, E.

In: IOP Conference Series: Materials Science and Engineering, Vol. 66, No. 1, 012004, 2014.

Research output: Contribution to journalArticle

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