A new diagnostic method to support standard frequency response analysis assessments for diagnostics of transformer winding mechanical failures

Autor: T. M. T. Pham, Hossein Borsi, Ernst Gockenbach, D. A. K. Pham
Rok vydání: 2014
Předmět:
Zdroj: IEEE Electrical Insulation Magazine. 30:34-41
ISSN: 0883-7554
DOI: 10.1109/mei.2014.6749571
Popis: The standard frequency response analysis (FRA) is not fully efficient for diagnostics of mechanical failures in power transformers. The article recommends that physical electrical parameters of the transformers should be analyzed in addition to support the current FRA assessment.
Databáze: OpenAIRE