On-Site Testing of Distribution Transformers
Paper number
1865Conference name
CIRED 2019Conference date
3-6 June 2019Conference location
Madrid, SpainPeer-reviewed
YesMetadata
Show full item recordAuthors
Kaltenborn, Uwe, Highvolt Prüftechnik Dresden GmbH, GermanyThiede, 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].Publisher
AIMDate
2019-06-03Published in
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/614http://dx.doi.org/10.34890/838