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Liquid insulation of IGBT modules: Long term chemical compatibility and high voltage endurance testing

Liquid insulation of IGBT modules: Long term chemical compatibility and high voltage endurance testing

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Sammendrag
To facilitate operation of power electronics for subsea operation at ambient pressure components have to be submerged in a liquid. Equipment and schemes for testing of long term properties have been developed. Several techniques were used to investigate compatibility between a silicone gel and various insulation fluids. Equipment for electric endurance testing of power electronic components at dc stress under controlled temperature and humidity was developed. Performance of high voltage diodes covered with various insulation liquids, coatings and gel covering were studied.
Språk
Engelsk
Institusjon(er)
  • SINTEF Energi AS / Elkraftteknologi
  • SINTEF Energi AS / Energisystemer
  • SINTEF Industri / Bioteknologi og nanomedisin
År
2016
Forlag
IEEE conference proceedings
Bok
Proceedings of the 2016 IEEE International Conference on Dielectrics, 3-7 July 2016, University of Montpellier, France : ICD 2016
ISBN
978-1-5090-2804-7