Estimating uncertainty in loss measurement of power transformers

Anders Bergman; Allan Bergman; Bengt Jönsson; Gert Rietveld; Mathieu Sauzay; Jonathan Walmsley; John Bjarne Sund

doi:10.1007/978-3-030-31680-8_78

Estimating uncertainty in loss measurement of power transformers

Anders Bergman^*, Allan Bergman, Bengt Jönsson, Gert Rietveld, Mathieu Sauzay, Jonathan Walmsley, John Bjarne Sund

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

The Eco-design directive issued by the European Commission has led to requirements on efficiency of power transformers. In the case of large power transformers used in grid applications, serious problems are encountered in establishing how reliable the loss measurements are. An effort is currently ongoing within IEC to produce a documentary standard on “Rules for the determination of uncertainties in the measurement of the losses of power transformers”. An IEC standard should be clear and easy to understand by all users in the industry. Background theory and material, whilst necessary for understanding, is not required for the day-to-day application of the standard. This paper presents a more detailed background and theory on the measurement of transformer losses and how to quantify precision. The authors are all members of the IEC maintenance team working with the standard.

Original language	English
Title of host publication	Proceedings of the 21st International Symposium on High Voltage Engineering, ISH 2019
Editors	Balint Nemeth
Place of Publication	Cham
Publisher	Springer
Pages	805-814
Number of pages	10
Volume	2
ISBN (Electronic)	978-3-030-31680-8
ISBN (Print)	978-3-030-31679-2
DOIs	https://doi.org/10.1007/978-3-030-31680-8_78
Publication status	Published - 2020
Externally published	Yes
Event	21st International Symposium on High Voltage Engineering, ISH 2019 - Budapest, Hungary Duration: 26 Aug 2019 → 30 Aug 2019 Conference number: 21

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	599 LNEE
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Conference

Conference	21st International Symposium on High Voltage Engineering, ISH 2019
Abbreviated title	ISH 2019
Country/Territory	Hungary
City	Budapest
Period	26/08/19 → 30/08/19

Keywords

Losses
Measurement
Power transformers
Uncertainty
n/a OA procedure

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1007/978-3-030-31680-8_78

Cite this

Bergman, A., Bergman, A., Jönsson, B., Rietveld, G., Sauzay, M., Walmsley, J., & Sund, J. B. (2020). Estimating uncertainty in loss measurement of power transformers. In B. Nemeth (Ed.), Proceedings of the 21st International Symposium on High Voltage Engineering, ISH 2019 (Vol. 2, pp. 805-814). (Lecture Notes in Electrical Engineering; Vol. 599 LNEE). Springer. https://doi.org/10.1007/978-3-030-31680-8_78

@inproceedings{183aefe4cb234d7994850bc5c9273be6,

title = "Estimating uncertainty in loss measurement of power transformers",

abstract = "The Eco-design directive issued by the European Commission has led to requirements on efficiency of power transformers. In the case of large power transformers used in grid applications, serious problems are encountered in establishing how reliable the loss measurements are. An effort is currently ongoing within IEC to produce a documentary standard on “Rules for the determination of uncertainties in the measurement of the losses of power transformers”. An IEC standard should be clear and easy to understand by all users in the industry. Background theory and material, whilst necessary for understanding, is not required for the day-to-day application of the standard. This paper presents a more detailed background and theory on the measurement of transformer losses and how to quantify precision. The authors are all members of the IEC maintenance team working with the standard.",

keywords = "Losses, Measurement, Power transformers, Uncertainty, n/a OA procedure",

author = "Anders Bergman and Allan Bergman and Bengt J{\"o}nsson and Gert Rietveld and Mathieu Sauzay and Jonathan Walmsley and Sund, {John Bjarne}",

note = "Funding Information: Acknowledgements. The work reported here has received support from the EMPIR programme co-financed by the Participating States and from the European Union{\textquoteright}s Horizon 2020 research and innovation programme. Publisher Copyright: {\textcopyright} Springer Nature Switzerland AG 2020.; 21st International Symposium on High Voltage Engineering, ISH 2019, ISH 2019 ; Conference date: 26-08-2019 Through 30-08-2019",

year = "2020",

doi = "10.1007/978-3-030-31680-8_78",

language = "English",

isbn = "978-3-030-31679-2",

volume = "2",

series = "Lecture Notes in Electrical Engineering",

publisher = "Springer",

pages = "805--814",

editor = "Balint Nemeth",

booktitle = "Proceedings of the 21st International Symposium on High Voltage Engineering, ISH 2019",

address = "Germany",

}

Bergman, A, Bergman, A, Jönsson, B, Rietveld, G, Sauzay, M, Walmsley, J & Sund, JB 2020, Estimating uncertainty in loss measurement of power transformers. in B Nemeth (ed.), Proceedings of the 21st International Symposium on High Voltage Engineering, ISH 2019. vol. 2, Lecture Notes in Electrical Engineering, vol. 599 LNEE, Springer, Cham, pp. 805-814, 21st International Symposium on High Voltage Engineering, ISH 2019, Budapest, Hungary, 26/08/19. https://doi.org/10.1007/978-3-030-31680-8_78

Estimating uncertainty in loss measurement of power transformers. / Bergman, Anders; Bergman, Allan; Jönsson, Bengt et al.
Proceedings of the 21st International Symposium on High Voltage Engineering, ISH 2019. ed. / Balint Nemeth. Vol. 2 Cham: Springer, 2020. p. 805-814 (Lecture Notes in Electrical Engineering; Vol. 599 LNEE).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Estimating uncertainty in loss measurement of power transformers

AU - Bergman, Anders

AU - Bergman, Allan

AU - Jönsson, Bengt

AU - Rietveld, Gert

AU - Sauzay, Mathieu

AU - Walmsley, Jonathan

AU - Sund, John Bjarne

N1 - Conference code: 21

PY - 2020

Y1 - 2020

N2 - The Eco-design directive issued by the European Commission has led to requirements on efficiency of power transformers. In the case of large power transformers used in grid applications, serious problems are encountered in establishing how reliable the loss measurements are. An effort is currently ongoing within IEC to produce a documentary standard on “Rules for the determination of uncertainties in the measurement of the losses of power transformers”. An IEC standard should be clear and easy to understand by all users in the industry. Background theory and material, whilst necessary for understanding, is not required for the day-to-day application of the standard. This paper presents a more detailed background and theory on the measurement of transformer losses and how to quantify precision. The authors are all members of the IEC maintenance team working with the standard.

AB - The Eco-design directive issued by the European Commission has led to requirements on efficiency of power transformers. In the case of large power transformers used in grid applications, serious problems are encountered in establishing how reliable the loss measurements are. An effort is currently ongoing within IEC to produce a documentary standard on “Rules for the determination of uncertainties in the measurement of the losses of power transformers”. An IEC standard should be clear and easy to understand by all users in the industry. Background theory and material, whilst necessary for understanding, is not required for the day-to-day application of the standard. This paper presents a more detailed background and theory on the measurement of transformer losses and how to quantify precision. The authors are all members of the IEC maintenance team working with the standard.

KW - Losses

KW - Measurement

KW - Power transformers

KW - Uncertainty

KW - n/a OA procedure

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BT - Proceedings of the 21st International Symposium on High Voltage Engineering, ISH 2019

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T2 - 21st International Symposium on High Voltage Engineering, ISH 2019

Y2 - 26 August 2019 through 30 August 2019

ER -

Estimating uncertainty in loss measurement of power transformers

Abstract

Publication series

Conference

Keywords

UN SDGs

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