Back to Search
Start Over
Diagnostics of a Transformer's Active Part With Complementary FRA and VM Measurements
- Source :
- IEEE Transactions on Power Delivery. 29:1398-1406
- Publication Year :
- 2014
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2014.
-
Abstract
- This paper presents the concept of complementary measurements with the use of two methods that allow for a more detailed assessment of the mechanical condition of a transformer's active part. These methods are frequency-response analysis (FRA) and vibroacoustic method (VM). The VM was interpreted separately in steady and transient conditions, thus allowing, together with the FRA measurements, the determination of possible source of vibrations. This paper presents a theoretical introduction, experimental measurements performed on a real transformer with introduced controlled deformations and, finally, an example of a practical application.
- Subjects :
- Engineering
Isolation transformer
business.industry
Linear variable differential transformer
Energy Engineering and Power Technology
Control engineering
Distribution transformer
law.invention
law
Electronic engineering
Electrical and Electronic Engineering
business
Transformer
Transformer effect
Delta-wye transformer
Rotary variable differential transformer
Transformer types
Subjects
Details
- ISSN :
- 19374208 and 08858977
- Volume :
- 29
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Power Delivery
- Accession number :
- edsair.doi...........3cf5ee28bcf02a107a0dfbcd114e4363