On-Site Testing of Distribution Transformers

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CIRED 2019 - 1865.pdf (1.28 MB)

Paper number

1865

Working Group Number

Conference name

CIRED 2019

Conference date

3-6 June 2019

Conference location

Madrid, Spain

Peer-reviewed

Yes

Short title

Convener

Authors

Kaltenborn, Uwe, Highvolt Prüftechnik Dresden GmbH, Germany
Thiede, Andreas, Highvolt Prüftechnik Dresden GmbH, Germany

Abstract

In case of transformers, the routine test after manufacturing was seen as sufficient. Meanwhile transformer manufacturers as well as Distribution System Operators (DSOs) and their respective service suppliers are requesting test systems to execute on-site tests of distribution transformers. Addressing such a challenge led to the development of a modular test system. In a first step a modular system was developed to do an induced voltage test according IEC 60076-3 [1] including the measurement of partial discharge (PD). In a second step the test system will be extended for the measurement of no-load losses, load losses and short-circuit impedance acc. IEC 60076-1 [2] as well as temperature rise acc. IEC 60076-2 [3].

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Keywords

Publisher

AIM

Date

2019-06-03

Published in

CIRED 2019 Conference

Permanent link to this record

https://cired-repository.org/handle/20.500.12455/614
http://dx.doi.org/10.34890/838

ISSN

2032-9644

ISBN

978-2-9602415-0-1