Skip to the main content

Transformers Magazine, Vol. 6 No. 2, 2019.

Original scientific paper

Detection of open phase condition in power transformers

Jorge Manzano Fernández ; NPP Trillo
Jordi Mena Bravo ; NPP Trillo
Andrés Tabernero García ; Tecnatom
Marco Ferreira ; University of Coimbra
Sérgio Cruz ; University of Coimbra

Full text: english pdf 1.270 Kb

page 82-90

downloads: 1.092

cite

Abstract

This article deals with open phase events in power transformers, mainly related to nuclear power plants where several cases have led to a global initiative for a prompt solution for this vulnerability. Different solutions are possible, and one of them, which has already been tested at a Spanish nuclear power plant, is presented here. Field test results are presented together with simulations.

Keywords

power transformers; transformer monitoring; open phase operation; nuclear power plants

Hrčak ID:

218839

URI

https://hrcak.srce.hr/218839

Publication date:

8.4.2019.

Visits: 1.726 *