Determination of Partition Coefficients of Gases for Insulation Liquids - Results of a CIGRE WG Round Robin Test

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

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OriginalspracheEnglisch
Titel des Sammelwerks2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022
Herausgeber (Verlag)IEEE Computer Society
ISBN (elektronisch)9781665484916
PublikationsstatusVeröffentlicht - 2022
Veranstaltung21st IEEE International Conference on Dielectric Liquids, ICDL 2022 - Sevilla, Spanien
Dauer: 29 Mai 20222 Juni 2022

Publikationsreihe

NameProceedings - IEEE International Conference on Dielectric Liquids
Band2022-May
ISSN (Print)2153-3725
ISSN (elektronisch)2153-3733

Abstract

This paper discusses partition coefficients, which are an integral part of dissolved gas analysis (DGA) especially when using the headspace method to extract gases from oil samples. With its recent study, Cigre joint working group JWG D1/A2.77 has addressed this issue, where both a method to determine the coefficients and difference in gas solubility between various insulation oils and liquids in respect to partition coefficients are evaluated. The first part of the study concerns an evaluation of the method to determine the coefficients. Several laboratories participated in a Round Robin Test (RRT), where each laboratory determined the coefficients for identical gas-in-oil samples using the same determination method. This was to verify its applicability and reproducibility. The results are evaluated statistically and compared to values given in IEC 60567 [1] commonly applied within the industry for all mineral oil samples.

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Determination of Partition Coefficients of Gases for Insulation Liquids - Results of a CIGRE WG Round Robin Test. / Leivo, Senja; Larkio, Jarkko; Werle, Peter et al.
2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022. IEEE Computer Society, 2022. (Proceedings - IEEE International Conference on Dielectric Liquids; Band 2022-May).

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

Leivo, S, Larkio, J, Werle, P & Scatiggio, F 2022, Determination of Partition Coefficients of Gases for Insulation Liquids - Results of a CIGRE WG Round Robin Test. in 2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022. Proceedings - IEEE International Conference on Dielectric Liquids, Bd. 2022-May, IEEE Computer Society, 21st IEEE International Conference on Dielectric Liquids, ICDL 2022, Sevilla, Spanien, 29 Mai 2022. https://doi.org/10.1109/ICDL49583.2022.9830965
Leivo, S., Larkio, J., Werle, P., & Scatiggio, F. (2022). Determination of Partition Coefficients of Gases for Insulation Liquids - Results of a CIGRE WG Round Robin Test. In 2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022 (Proceedings - IEEE International Conference on Dielectric Liquids; Band 2022-May). IEEE Computer Society. https://doi.org/10.1109/ICDL49583.2022.9830965
Leivo S, Larkio J, Werle P, Scatiggio F. Determination of Partition Coefficients of Gases for Insulation Liquids - Results of a CIGRE WG Round Robin Test. in 2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022. IEEE Computer Society. 2022. (Proceedings - IEEE International Conference on Dielectric Liquids). doi: 10.1109/ICDL49583.2022.9830965
Leivo, Senja ; Larkio, Jarkko ; Werle, Peter et al. / Determination of Partition Coefficients of Gases for Insulation Liquids - Results of a CIGRE WG Round Robin Test. 2022 IEEE 21st International Conference on Dielectric Liquids, ICDL 2022. IEEE Computer Society, 2022. (Proceedings - IEEE International Conference on Dielectric Liquids).
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abstract = "This paper discusses partition coefficients, which are an integral part of dissolved gas analysis (DGA) especially when using the headspace method to extract gases from oil samples. With its recent study, Cigre joint working group JWG D1/A2.77 has addressed this issue, where both a method to determine the coefficients and difference in gas solubility between various insulation oils and liquids in respect to partition coefficients are evaluated. The first part of the study concerns an evaluation of the method to determine the coefficients. Several laboratories participated in a Round Robin Test (RRT), where each laboratory determined the coefficients for identical gas-in-oil samples using the same determination method. This was to verify its applicability and reproducibility. The results are evaluated statistically and compared to values given in IEC 60567 [1] commonly applied within the industry for all mineral oil samples.",
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AU - Leivo, Senja

AU - Larkio, Jarkko

AU - Werle, Peter

AU - Scatiggio, Fabio

N1 - Funding Information: The authors would like to thank all members participating in the CIGRE JWG D1/A2.77 and especially to all contributing laboratories.

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N2 - This paper discusses partition coefficients, which are an integral part of dissolved gas analysis (DGA) especially when using the headspace method to extract gases from oil samples. With its recent study, Cigre joint working group JWG D1/A2.77 has addressed this issue, where both a method to determine the coefficients and difference in gas solubility between various insulation oils and liquids in respect to partition coefficients are evaluated. The first part of the study concerns an evaluation of the method to determine the coefficients. Several laboratories participated in a Round Robin Test (RRT), where each laboratory determined the coefficients for identical gas-in-oil samples using the same determination method. This was to verify its applicability and reproducibility. The results are evaluated statistically and compared to values given in IEC 60567 [1] commonly applied within the industry for all mineral oil samples.

AB - This paper discusses partition coefficients, which are an integral part of dissolved gas analysis (DGA) especially when using the headspace method to extract gases from oil samples. With its recent study, Cigre joint working group JWG D1/A2.77 has addressed this issue, where both a method to determine the coefficients and difference in gas solubility between various insulation oils and liquids in respect to partition coefficients are evaluated. The first part of the study concerns an evaluation of the method to determine the coefficients. Several laboratories participated in a Round Robin Test (RRT), where each laboratory determined the coefficients for identical gas-in-oil samples using the same determination method. This was to verify its applicability and reproducibility. The results are evaluated statistically and compared to values given in IEC 60567 [1] commonly applied within the industry for all mineral oil samples.

KW - DGA

KW - headspace

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