Original scientific paper

On-site modernisation of power transformers

Marek Szrot ; Energo Complex
Andrzej Cichon ; Energo Complex
Janusz Plowucha ; Energo Complex
Pawel Molenda ; Energo Complex

Abstract

The paper presents technical and economic aspects of modernisation of transformers carried out on site. The
decision-making process regarding the repairs or modernisation of transformers that have already exceeded their
planned lifetime was analysed. The diagnostic process related to the assessment of the technical condition before the repair, and the use of these results to determine the scope of possible repairs and their cost-effectiveness were discussed. The scope of repair works that can be performed on site and the ways of verifying the quality of the completed works were also characterised.

Keywords

diagnostics, regeneration, repairs and operation of transformers, transformer, unit lifetime extension

Hrčak ID:

242417

URI

https://hrcak.srce.hr/242417

Publication date:

8.7.2020.

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