References
- Orman, M., Pinto, C. T. (2013). Usage of acoustic camera for condition monitoring of electric motors. IEEE International Conference of IEEE Region 10 (TENCON 2013). IEEE, 1-4. https://doi.org/10.1109/TENCON.2013.6718909
- Borucki, S., Cichon, A., Subocz, J. (2012). Detection of partial discharges in transformer insulation bushings using acoustic emission method. Przeglad Elektrotechniczny, 88 (4A), 18-21. https://doi.org/10.2478/v10048-011-0030-1
- Cichon, A., Berger, P. (2014). Possibility of using acoustic acoustic emission method for testing load tap changers during normal operation of the transformer. In International Conference on High Voltage Engineering and Application (ICHVE). IEEE. https://doi.org/10.1109/ICHVE.2014.7035479
- Boczar, T., Borucki, S., Cichon, A., Zmarzly, D. (2009). Application possibilities of artificial neural networks for recognizing partial discharges measured by the acoustic emission method. IEEE Transactions on Dielectrics and Electrical Insulation, 16, 214-223. https://doi.org/10.1109/TDEI.2009.4784570
- Kunicki, M., Cichon, A. Borucki, S. (2016). Study on descriptors of acoustic emission signals generated by partial discharges under laboratory conditions and in on-site electrical power transformer. Archives of Acoustics, 41 (2), 265-276. https://doi.org/10.1515/aoa-2016-0026
- Olszewska, A. (2010). Location of partial discharge sources in oil transformer with the use of analysis of acoustic emission signals in various frequency bands. Przeglad Elektrotechniczny, 86 (11B), 63-65.
- Jin, M., Pan, J. (2016). Vibration transmission from internal structures to the tank of an oil-filled power transformer. Applied Acoustics, 113, 1-6. https://doi.org/10.1016/j.apacoust.2016.05.022
- Bartoletti, C., Desiderio, M., Di Carlo, D., Fazio, G., Muzi, F., Sacerdoti G., Salvatori, F. (2004). Vibro-acoustic techniques to diagnose power transformers. IEEE Transactions on Power Delivery, 19 (1), 221-229. https://doi.org/10.1109/TPWRD.2003.820177
- Olszewska, A., Witos, F. (2016). Identification of acoustic emission signals originating from the core magnetization of power oil transformer. Archives of Acoustics, 41 (4), 799-812. https://doi.org/10.1515/aoa-2016-0077
- Usha, K., Usa, S. (2015). Inter disc fault location in transformer windings using SFRA. IEEE Transaction on Dielectrics and Electrical Insulation, 22 (6), 3567-3573. https://doi.org/10.1109/TDEI.2015.005060
- Ramírez-Niño, J., Pascacio, A. (2009). Acoustic measuring of partial discharge in power transformers. Measurement Science and Technology, 20 (11), 1-9. https://doi.org/10.1088/0957-0233/20/11/115108
- Boczar, T., Cichon, A., Borucki, S. (2014). Diagnostic expert system of transformer insulation systems using the acoustic emission method. IEEE Transactions on Dielectrics and Electrical Insulation, 21, (2), 854-865. https://doi.org/10.1109/TDEI.2013.004126
- García, B., Burgos, J. C., Alonso, A. M. (2006). Transformer tank vibration modeling as a method of detecting winding deformations-part I: Theoretical foundation, part II: Experimental verification. IEEE Transactions on Power Delivery, 21 (1), 157-169. https://doi.org/10.1109/TPWRD.2005.852280
- Shuai, P., Biela, J. (2014). Investigation of acoustic noise sources in medium frequency, medium voltage transformers. In 16th European Conference on Power Electronics and Applications (EPE-ECCE Europe). IEEE. https://doi.org/10.1109/EPE.2014.6910949
- Su, C. C., Tang, Y. W., Tai, C. C., Chen, J. F. (2011). Detection and location of partial discharge in cast-resin dry-type transformers using a waveguide and a new acoustic emission sensor pair design. Journal of Zhejiang University - Science C: Computers & Electronics, 12 (4), 345-350. https://doi.org/10.1631/jzus.C1000126
- Kunicki, M., Wotzka, D. A. (2019). Classification method for select defects in power transformers based on the acoustic signals. Sensors, 19 (23), 5212. https://doi.org/10.3390/s19235212
- Frivaldsky, M., Piri, M., Spanik, P., Jaros, V., Kondelova, A. (2017). Peak efficiency and peak power point operation of wireless energy transfer (WET) system-analysis and verification. Electrical Engineering, 99 (4), 1439-1451. https://doi.org/10.1007/s00202-017-0658-4
- Yoon, Y., Son, Y., Cho, J., Jang, S., Kim, Y. G., Choi, S. (2021). High-frequency modeling of a three-winding power transformer using sweep frequency response analysis. Energies, 14 (13), 4009. https://doi.org/10.3390/en14134009
- Kudelcik, J., Hardon, S., Trnka, P., Michal, O., Hornak, J. (2021). Dielectric responses of polyurethane/zinc oxide blends for dry-type cast cold-curing resin transformers. Polymers, 13 (3), 375. https://doi.org/10.3390/polym13030375
- Lewandowski, K., Moranda, H. (2018). Detection of windings short-circuits in a power transformer using the SFRA method. Przeglad Elektrotechniczny, 94 (10), 118-121. https://doi.org/10.15199/48.2018.10.27
- Brandt, M. (2016). Identification failure of 3 MVA furnace transformer. In Diagnostic of Electrical Machines and Insulating Systems in Electrical Engineering (DEMISEE). IEEE. https://doi.org/10.1109/DEMISEE.2016.7530472
- Rajamani, R, Rajappa, M., Madanmohan, B. (2017). Sweep frequency response analysis based diagnosis of shorts within transformer windings. IET Generation Transmission & Distribution, 11 (17), 4274-4281. https://doi.org/10.1049/iet-gtd.2017.0123
- Nunez, A. (2006). Recent case studies in the application of acoustic emission technique in power transformers. IEEE/PES Transmission and Distribution Conference and Exposition: Latin America. IEEE. https://doi.org/10.1109/TDCLA.2006.311526
- Ma, B., Xu, J. (2017). Study of fiber-optic acoustic emission sensor for partial discharges detection in power transformer. Spectroscopy and Special Analysis, 37 (7), 2273-2277. https://doi.org/10.3964/j.issn.1000-0593(2017)07-2273-05
- Sikorski, W. (2010). The detection and identification of partial discharges in power transformer with the use of the acoustic emission method. Przeglad Elektrotechniczny, 86 (4), 229-232.
- Kuo, C. C. (2009). Artificial recognition system for defective types of transformers by acoustic emission. Expert Systems with Applications, 36 (7), 10304-10311. https://doi.org/10.1016/j.eswa.2009.01.046
- Shanker, T. B., Nagamani, H. N., Puneka, G. S. (2012). Thermal effects on acoustic emission based PD in transformer oil: A study. In 10th IEEE International Conference on the Properties and Applications of Dielectric Materials (ICPADM). IEEE. https://doi.org/10.1109/ICPADM.2012.6318903
- Shuai, P., Biela, J. (2017). Influence of material properties and geometric shape of magnetic cores on acoustic noise emission of medium-frequency transformers. IEEE Transactions on Power Electronics, 32 (10), 7916-7931. https://doi.org/10.1109/TPEL.2016.2636572
- Rathod, V. B., Kumbhar, G. B., Bhalja, B. R. (2022). Partial discharge detection and localization in power transformers based on acoustic emission: Theory, methods, and recent trends. IETE Technical Review, 39 (3), 540-552. https://doi.org/10.1080/02564602.2021.1871672
- Pokorný, V. (2013). Elimination of noise emission of electrical equipment. Doctoral dissertation, VSB-TU Ostrava, Czech Republic.
- Ziomek, W., Kuffelz, E., Sikorski, W., Staniek, P., Siodla, K. (2008). Location and recognition of partial discharge sources in a power transformer using advanced acoustic emission method. Przeglad Elektrotechniczny, 84 (10), 20-23.
- Gange, M. (2011). Low-frequency and tonal characteristics of transformer noise. In Acoustics 2011 - Breaking New Ground: Proceedings of the Annual Conference of the Australian Acoustical Society. ISBN 978-0-9757855-8-4.
- Norsonic AS. Nor848A acoustic camera.
- Witos, F., Olszewska, A., Opilski, Z., Lisowska, A, Szerszen, G. (2020). Application of acoustic emission and thermal imaging to test oil power transformers. Energies, 13 (22), 5955. https://doi.org/10.3390/en13225955
- Ma, B., Xu, J. (2017). Study of fiber-optic acoustic emission sensor for partial discharges detection in power transformer. Spectroscopy and Spectral Analysis, 37 (7), 2273-2277. https://doi.org/10.3964/j.issn.1000-0593(2017)07-2273-05
- Qian, S., Chen, H., Xu, Y., Su, L. (2018). High sensitivity detection of partial discharge acoustic emission within power transformer by sagnac fiber optic sensor. IEEE Transactions on Dielectrics and Electrical Insulation, 25 (6), 2313-2320. https://doi.org/10.1109/TDEI.2018.007131
- Dudani, K., Chudasama, A. R. (2016). Partial discharge detection in transformer using adaptive grey wolf optimizer based acoustic emission technique. Cogent Engineering, 3 (1). https://doi.org/10.1080/23311916.2016.1256083
- Kundu, P., Kishore, N. K., Sinha, A. K. (2009). A non-iterative partial discharge source location method for transformers employing acoustic emission techniques. Applied Acoustics, 70 (11-12), 1378-1383. https://doi.org/10.1016/j.apacoust.2009.07.001
- Kunicki, M. (2020). Analysis on acoustic disturbance signals expected during partial discharge measurements in power transformers. Archives of Acoustics, 45 (4), 733-746. https://doi.org/10.24425/aoa.2020.135279
- Gacek, Z., Szadkowski, M., Malitowski, G., Witos, F. (2010). Analysis of partial discharge in oil filled power transformer with electro-acoustic method. Przeglad Elektrotechniczny, 86 (11B), 287-290.
- Hekmati, A. (2015). Proposed method of partial discharge allocation with acoustic emission sensors within power transformers. Applied Acoustics 100, 26-33. https://doi.org/10.1016/j.apacoust.2015.07.011
- Stumberger, G., Dezelak, K., Klopcic, B., Dolinar, D. (2012). The impact of the voltage generation method on acoustic noise emissions caused by a welding transformer. IEEE Transactions on Magnetics, 48 (4), 1669-1672. https://doi.org/10.1109/TMAG.2011.2172586
- Nicoara, T., Marinescu, A., Patru, I. (2016). Partial discharge diagnostics in power and instrument transformer based on acoustic emission method. In International Conference on Applied and Theoretical Electricity (ICATE). IEEE. https://doi.org/10.1109/ICATE.2016.7754675
- Sikorski, W. (2019). Development of acoustic emission sensor optimized for partial discharge monitoring in power transformers. Sensors, 19 (8), 1865. https://doi.org/10.3390/s19081865
- Najafi, S., Peimankar, A., Saadati, H., Gockenbach, E., Borsi, H. (2013). The influence of corona near to the bushing of a transformer on partial discharge measurement with an acoustic emission sensor. In IEEE Electrical Insulation Conference (EIC). IEEE, 295-298. https://doi.org/10.1109/EIC.2013.6554253
- Kanakambaran, S., Sarathi, R., Srinivasan, B. (2018). Robust classification of partial discharges in transformer insulation based on acoustic emissions detected using fiber Bragg gratings. IEEE Sensors Journal, 18 (24), 10018-10027. https://doi.org/10.1109/JSEN.2018.2872826
- Sikorski, W., Walczak, K., Moranda, H., Gil, W., Andrzejewski, M. (2012). Partial discharge on-line monitoring system based on acoustic emission method - operational experiences. Przeglad Elektrotechniczny, 88 (11B), 117-121.
- Ludwikowski, K., Siodla, K., Ziomek, W. (2012). Investigation of transformer model winding deformation using sweep frequency response analysis. IEEE Transactions on Dielectrics and Electrical Insulation, 19 (6), 1957-1961. https://doi.org/10.1109/TDEI.2012.6396953
- Cheng, X. B., Wang, F. K. (2018). The performance of EWMA median and CUSUM median control charts for a normal process with measurement errors. Quality and Reliability Engineering International, 34 (2), 203-213. https://doi.org/10.1002/qre.2248
- Tran, K. P., Castagliola, P., Balakrishnan, N. (2017). On the performance of shewhart median chart in the presence of measurement errors. Quality and Reliability Engineering International, 33 (5), 1019-1029. https://doi.org/10.1002/qre.2087
- Cheng, X. B., Wang, F. K. (2018). VSSI median control chart with estimated parameters and measurement errors. Quality and Reliability Engineering International, 34 (5), 867-881. https://doi.org/10.1002/qre.2297
- Bucci, G., Ciancetta, F., Fioravanti, A., Fiorucci, E., Prudenzi, A. (2020). Application of SFRA for diagnostics on medical isolation transformers. International Journal of Electrical power & Energy Systems, 117, 105602. https://doi.org/10.1016/j.ijepes.2019.105602
- Ibrahim, K. H., Korany, N. R., Saleh, S. M. (2022). Effects of power transformer high-frequency equivalent circuit parameters non-uniformity on fault diagnosis using SFRA test. Ain Shams Engineering Journal, 13 (4), 101674. https://doi.org/10.1016/j.asej.2021.101674