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Evaluation of an el...
Evaluation of an electro-mechanical model of vented water tree inception in polyethylene insulation
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- Serdyuk, Yuriy, 1963 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Li, Zhiyuan, 1974 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Ringsberg, Jonas, 1971 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Johnson, Erland, 1962 (författare)
- RISE Research Institutes of Sweden,Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. - 0084-9162. ; , s. 234-237
- Relaterad länk:
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Water treeing is one of the main causes of the degradation of the insulation of high voltage submarine polymeric cables. According to the existing concepts, the appearance and development of water trees in the insulation are due to electrically induced local mechanical damages and/or chemical deterioration. In the present work, the electro-mechanical model is implemented for the setup providing strongly inhomogeneous electric field. The results of the performed parametric studies are presented and the influences of the amplitude of the test voltage, its frequency and temperature on mechanical stresses in the material are discussed.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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