Investigation on the Ageing Behaviour of Ester Impregnated Insulating Paper in a Hermetically Sealed System

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

  • Tobias Munster
  • Tobias Kinkeldey
  • Peter Werle
  • K. Hamel
  • J. Preusel
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Details

OriginalspracheEnglisch
Titel des Sammelwerks2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten134-137
Seitenumfang4
ISBN (elektronisch)978-1-7281-3121-4
ISBN (Print)978-1-7281-3122-1
PublikationsstatusVeröffentlicht - Okt. 2019
Veranstaltung2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Richland, USA / Vereinigte Staaten
Dauer: 20 Okt. 201923 Okt. 2019

Publikationsreihe

NameAnnual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
Band2019-October
ISSN (Print)0084-9162
ISSN (elektronisch)2576-2397

Abstract

Even today, oil-paper insulation is one of the most important insulation systems for high-voltage components, which is mainly used in transformers. Due to an increase of regulations and obligations for transformer operators, alternative insulating liquids are becoming more and more important, especially esters, as these liquids are characterized as an environmentally friendly and low flammability substitute. So far there is only little experience on the ageing behaviour of ester-paper insulations and on the formation of ageing products with this mixed dielectric. The aim of this study is to investigate the influence of a synthetic based ester, a rapeseed-based and a soya-based natural ester on the ageing behaviour of a Kraft paper insulation. In this context, the correlation of ageing markers, such as the acid value, the moisture content etc., is measured in the liquid and the current condition of the paper insulation is investigated. It could be observed that the ageing behaviour of studied samples is different to mineral oil based liquids and also differences between synthetic and natural esters could be seen.

ASJC Scopus Sachgebiete

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Investigation on the Ageing Behaviour of Ester Impregnated Insulating Paper in a Hermetically Sealed System. / Munster, Tobias; Kinkeldey, Tobias; Werle, Peter et al.
2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. S. 134-137 9010546 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Band 2019-October).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Munster, T, Kinkeldey, T, Werle, P, Hamel, K & Preusel, J 2019, Investigation on the Ageing Behaviour of Ester Impregnated Insulating Paper in a Hermetically Sealed System. in 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings., 9010546, Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, Bd. 2019-October, Institute of Electrical and Electronics Engineers Inc., S. 134-137, 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019, Richland, USA / Vereinigte Staaten, 20 Okt. 2019. https://doi.org/10.1109/ceidp47102.2019.9010546
Munster, T., Kinkeldey, T., Werle, P., Hamel, K., & Preusel, J. (2019). Investigation on the Ageing Behaviour of Ester Impregnated Insulating Paper in a Hermetically Sealed System. In 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings (S. 134-137). Artikel 9010546 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; Band 2019-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ceidp47102.2019.9010546
Munster T, Kinkeldey T, Werle P, Hamel K, Preusel J. Investigation on the Ageing Behaviour of Ester Impregnated Insulating Paper in a Hermetically Sealed System. in 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. S. 134-137. 9010546. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP). doi: 10.1109/ceidp47102.2019.9010546
Munster, Tobias ; Kinkeldey, Tobias ; Werle, Peter et al. / Investigation on the Ageing Behaviour of Ester Impregnated Insulating Paper in a Hermetically Sealed System. 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. S. 134-137 (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP).
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abstract = "Even today, oil-paper insulation is one of the most important insulation systems for high-voltage components, which is mainly used in transformers. Due to an increase of regulations and obligations for transformer operators, alternative insulating liquids are becoming more and more important, especially esters, as these liquids are characterized as an environmentally friendly and low flammability substitute. So far there is only little experience on the ageing behaviour of ester-paper insulations and on the formation of ageing products with this mixed dielectric. The aim of this study is to investigate the influence of a synthetic based ester, a rapeseed-based and a soya-based natural ester on the ageing behaviour of a Kraft paper insulation. In this context, the correlation of ageing markers, such as the acid value, the moisture content etc., is measured in the liquid and the current condition of the paper insulation is investigated. It could be observed that the ageing behaviour of studied samples is different to mineral oil based liquids and also differences between synthetic and natural esters could be seen.",
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note = "Funding Information: The authors would like to express their gratitude to GRIDINSPECT GmbH and AiF/ZIM for the financial support as well as Weidmann Electrical Technology AG for the support with insulation materials and Analysen Service GmbH for the analysis.; 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 ; Conference date: 20-10-2019 Through 23-10-2019",
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AU - Werle, Peter

AU - Hamel, K.

AU - Preusel, J.

N1 - Funding Information: The authors would like to express their gratitude to GRIDINSPECT GmbH and AiF/ZIM for the financial support as well as Weidmann Electrical Technology AG for the support with insulation materials and Analysen Service GmbH for the analysis.

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