10.1515/aoa-2017-0033
Evaluation of the Technical Condition of the Active Part of the High Power Transformer Based on Measurements and Analysis of Vibroacoustic Signals
References
Dwojak J., Rzepiela M. (1999), Vibration diagnostics status of machinery and equipment, Practical quide (in Polish), Printing House of Biuro Gamma, Warszawa.
Szymaniec S. (2006), Diagnosis of the state of the winding insulation and bearing condition squirrel cage induction motors in terms of industrial exploitation [in Polish], St. i Mon., No. 193, Printing House of Opole University of Technology, Opole.
Wotzka D., Boczar T., Malec T., Pierzga R. (2013), Analysis of Vibro-Acoustic Signals Generated during Operation of Micro Wind Turbines, Acta Physica Polonica A, 124, 595–597.
Bartoletti C., Dedideerio M., et al. (2004), Vibro-Acoustic Technique to Diagnose Power Transformers, IEEE Trans. on Power Del., 19, 1, 221–229.
Mizokami M., Yabumoto M., Okazaki Y. (1997), Vibration Analysis of a 3-Phase Model Transformer Core, El. Eng. in Japan, 119, 1, pp. 1–8.
Shengchang J., Youngfen L., Yanming L. (2006), Research on Extraction Technique of Transformer Core Fundamental Frequency Vibration Based on OLCM, IEEE Trans. on Power Del., 21, 4, 1981–1988.
Leonard F., Foata M., Paquin J.Y. (2000), Vibro-Acoustic Signature Comparison and Time-Warping Correction with Multi-Scale Correlation, Mech. Sys. and Sig. Proc., 14, 3, 443–458.
Borucki S. (2012), Method for assessing technical condition of transformer, involves analyzing vibration acceleration, and locating small and narrow bands at harmonic components of upper band after passing transient to steady-state operation of transformer, Patent Number PL394036-A1; PL219843-B1, Politechnika Opolska.
Kaźmierski M., Olech W. (2013), Technical diagnostics and monitoring of transformers (in Polish), Printing House of ZPBE Energopomiar-elektryka Sp. z o.o., Gliwice.
Borucki S. (2009), Vibroacoustic Measurements in a Transient State of Transformer Operatrion, Acta Physica Polonica A, 116, 277–280.
Borucki S., Cichoń A. (2010), The influence of power transformer load on vibroacoustic signal analysis results, Przegląd Elektrotechniczny, 86, 45–47.
Borucki S. (2014), Used of modified vibroacoustic method for diagnostics of power transformer cores, St. i Mon., No. 384, Printing House of Opole University of Technology, Opole.
Borucki S. (2012), Diagnosis of Technical Condition of Power Transformers Based on the Analysis of Vibroacoustic Signals Measured in Transient Operating Conditions, IEEE Trans. on Power Del., 27, 670–676.
DOI: 10.1515/aoa-2017-0033