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Estimating uncertai...
Estimating uncertainty in loss measurement of power transformers
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- Bergman, Anders (författare)
- RISE,Mätteknik,Elektronik
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- Bergman, Allan (författare)
- RISE,Mätteknik
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- Jönsson, Bengt (författare)
- ABB AB, Sweden
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- Rietveld, Gert (författare)
- VSL Nederlands Metrologisch Instituut, Netherlands
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- Sauzay, Mathieu (författare)
- JST Transformers, France,JST transformateurs, France
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- Walmsley, Jonathan (författare)
- GE Power Grid Solutions, UK
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- Sund, John-Bjarne (författare)
- MSC EE Transformer Consultant, Norway
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(creator_code:org_t)
- 2019-10-31
- 2019
- Engelska.
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Ingår i: ISH 2019: Proceedings of the 21st International Symposium on High Voltage Engineering. - Cham : Springer. - 9783030316792 ; , s. 805-814
- Relaterad länk:
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https://ri.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- 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.
Ämnesord
- 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)
Nyckelord
- Losses
- Measurement
- Power transformers
- Uncertainty
- Background theory
- European Commission
- Grid applications
- IEC standards
- Large power transformers
- Loss measurement
- Team working
- Transformer loss
- Uncertainty analysis
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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