Cristin-resultat-ID: 1385663
Sist endret: 13. desember 2016, 15:00
NVI-rapporteringsår: 2016
Resultat
Vitenskapelig artikkel
2016

Statistical analysis of dielectric breakdown of liquid insulated printed circuit boards

Bidragsytere:
  • Abdelghaffar Amoka Abdelmalik
  • Malin Drevdal Borge
  • Arne Nysveen
  • Lars Esben Lundgaard og
  • Dag Linhjell

Tidsskrift

IEEE transactions on dielectrics and electrical insulation
ISSN 1070-9878
e-ISSN 1558-4135
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2016
Publisert online: 2016
Trykket: 2016
Volum: 23
Hefte: 4
Sider: 2303 - 2310

Importkilder

Scopus-ID: 2-s2.0-84986907356

Beskrivelse Beskrivelse

Tittel

Statistical analysis of dielectric breakdown of liquid insulated printed circuit boards

Sammendrag

For introducing power converters at ambient pressure at large sea depths, dielectric liquids are proposed as insulation for power electronic converters. This paper presents statistical analysis of short time tests of partial discharge and breakdown voltage on the trench between metallized edges of printed circuit boards (PCBs) embedded in in different dielectric liquids. Performance of Nytro 10XN, Midel 7131 and Galden HT230 were investigated. Investigations were done both for sinusoidal voltages and for positive fast transient square voltages. Galden as insulating liquid has the highest withstand voltage with higher breakdown voltage at low probability of failure. The overall evaluation shows that all the liquid samples possessed high dielectric strength that has the potential of providing sufficient insulation for subsea power converters. Coating the metal surfaces with thin layer of parylene increases the system reliability by reducing the effect of contaminations

Bidragsytere

Abdelghaffar Amoka Abdelmalik

  • Tilknyttet:
    Forfatter
    ved Institutt for elkraftteknikk ved Norges teknisk-naturvitenskapelige universitet

Malin Drevdal Borge

  • Tilknyttet:
    Forfatter
    ved Institutt for elkraftteknikk ved Norges teknisk-naturvitenskapelige universitet
Aktiv cristin-person

Arne Nysveen

  • Tilknyttet:
    Forfatter
    ved Institutt for elkraftteknikk ved Norges teknisk-naturvitenskapelige universitet

Lars Esben Lundgaard

  • Tilknyttet:
    Forfatter
    ved Elkraftteknologi ved SINTEF Energi AS

Dag Linhjell

  • Tilknyttet:
    Forfatter
    ved Elkraftteknologi ved SINTEF Energi AS
1 - 5 av 5