Abstract
A method for monitoring of the mechanical state of the windings of power transformers, which enables one to identify the effects of the appearance of radial deformations of the windings by varying the phase-shift angle between the voltages of the pair of windings is suggested. The method is an alternative to the method of measuring the short-circuit resistance for use in load modes.
| Original language | English |
|---|---|
| Pages (from-to) | 359-364 |
| Number of pages | 6 |
| Journal | Russian Electrical Engineering |
| Volume | 82 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jul 2011 |
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Keywords
- diagnostics
- monitoring
- phase-shift angle
- power transformer
- technical state
- windings
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Prokhorov, A. V., & Gol'Dshtein, E. I. (2011). Monitoring changes in mechanical state of windings of power transformers caused by radial deformations. Russian Electrical Engineering, 82(7), 359-364. https://doi.org/10.3103/S1068371211070066