energyЭнергетика. Известия высших учебных заведений и энергетических объединений СНГENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations1029-74482414-0341BNTU10.21122/1029-7448-2019-62-6-583-594energy-1846Research ArticleТЕПЛОЭНЕРГЕТИКАНEAT POWER ENGINEERINGТепловое измерение и его применение для диагностики масляных трансформаторов распределительных сетейThermal Measurement and its Application for Diagnostics of Distribution Oil TransformersКоренчиакД.KorenciakD.

Адрес для переписки Коренчиак Даниель – Жилинский университет, ул. Универзитна, 8215/1, 01026, г. Жилина, Cловацкая Республика Тел.: +421 41 513-2135       daniel.korenciak@uniza.sk

 

Address for correspondence: Korenciak Daniel – University of Zilina, 8215/1 Univerzitna str., 01026, Zilinа, Slovak Republic. Tel.: +421 41 513-2135    daniel.korenciak@uniza.sk

daniel.korenciak@uniza.skСебокM.SebokM.

Zilina

ГуттенМ.GuttenM.Жилинский университетСловакияUniversity of ZilinaSlovakia201929112019626583594Copyright © Коренчиак Д., Себок M., Гуттен М., 20192019Коренчиак Д., Себок M., Гуттен М.Korenciak D., Sebok M., Gutten M.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://energy.bntu.by/jour/article/view/1846

Cтатья посвящена анализу теории инфракрасного излучения и применения неразрушающего контроля с помощью электрических приборов и тепловизионного оборудования. Изложены основные принципы использования бесконтактного измерения температуры. Проанализированы тепловые процессы в силовом масляном трансформаторе: температура в зависимости от его высоты и распределение температуры в секционном плане масляного трансформатора. Рассмотрены экспериментальные тепловизионное и контактные тепловые измерения оптическими детекторами для диагностики механической прочности обмоток силовых масляных трансформаторов. Также показана возможность использования тепловых измерений для анализа и определения качества обмотки масляного трансформатора. Эти методы позволяют локализовать места неисправностей и могут использоваться для диагностики и выявления нарушений качества материалов и других аномалий в ходе эксплуатации оборудования. Путем экспериментальных измерений с последующим анализом определено практическое применение тепловизионных и оптических датчиков для диагностики силовых масляных трансформаторов в части механической прочности и качества обмоток.

In the first part of the paper the theory of infrared radiation and the use of nondestructive measurement of electrical devices by means of thermovision are under analysis. In the second part of paper basic principles and application of non-contact temperature measurement are examined. In the third part of paper thermal processes in distribution oil transformer – temperature in dependence on height of oil transformer and temperature distribution in sectional plan of oil transformer – are considered. In the fourth part of paper, by means of the experimental measurements and subsequent analysis, practical thermal imaging and contact thermal measurements by optical detectors for the diagnosis of distribution oil transformers in the field of mechanical strength of windings are shown. In this paper, we wanted to show out the possibility of using thermal measurements in this field of analysis and detection of quality of winding for distribution oil transformer. It is possible to use these methods to localize places of faults, and they are also applicable for the diagnosis and detection of disorders of the quality of materials and other anomalies during operation of the equipment. By means of the experimental measurements followed by diagnostic analysis the practical use of thermovision and optical sensors for diagnostics of power oil transformers in field mechanical strength and quality of winding is demonstrated.

термовидениеизлучательная способностьизлучениетемпературадиагностикатрансформаторthermovisionemissivityradiationtemperaturediagnosticstransformerThis work was supported by the Grant Agency VEGA of the Ministry of Education of Slovak Republic under contract 1/0602/17.ReferencesSebok M., Gutten M., Kucera M. (2011) Diagnostics of Electric Equipments by Means of Thermovision. Przeglad Elektrotechniczny, 87 (10), 313–317.Sebok M., Gutten M., Kucera M. (2011) Diagnostics of Electric Equipments by Means of Thermovision. Przeglad Elektrotechniczny, 87 (10), 313–317.Glowacz A., Glowacz W., Glowacz Z., Kozik J., Gutten M., Korenciak D., Kha Z. F., Irfan M., Carletti E. (2017) Fault Diagnosis of Three Phase Induction Motor using Current Signal, MSAF-Ratio15 and Selected Classifiers. Archives of Metallurgy and Materials, 62 (4), 2413–2419. https://doi.org/10.1515/amm-2017-0355.Glowacz A., Glowacz W., Glowacz Z., Kozik J., Gutten M., Korenciak D., Kha Z. F., Irfan M., Carletti E. (2017) Fault Diagnosis of Three Phase Induction Motor using Current Signal, MSAF-Ratio15 and Selected Classifiers. Archives of Metallurgy and Materials, 62 (4), 2413–2419. https://doi.org/10.1515/amm-2017-0355.Glowacz A., Glowacz A., Glowacz Z. (2015) Recognition of Thermal Images of Direct Current Motor with Application of Area Perimeter Vector and Bayes Classifier. Measurement Science Review, 15 (3), 119–126. https://doi.org/10.1515/msr-2015-0018.Glowacz A., Glowacz A., Glowacz Z. (2015) Recognition of Thermal Images of Direct Current Motor with Application of Area Perimeter Vector and Bayes Classifier. Measurement Science Review, 15 (3), 119–126. https://doi.org/10.1515/msr-2015-0018.Benko I. (1990) Determination on the Infrared Spectral Surface Emissivity (in Hungarian). Meres es Automatika, 38 (6), 346–352.Benko I. (1990) Determination on the Infrared Spectral Surface Emissivity (in Hungarian). Meres es Automatika, 38 (6), 346–352.A. Smith, F. E. Jones, and R. P. Chasmar, The Detection and Measurement of Infrared Radiation (Clarendon, 1968).A. Smith, F. E. Jones, and R. P. Chasmar, The Detection and Measurement of Infrared Radiation (Clarendon, 1968).Eason G., Noble B., Sneddon I. N. (1955) On Certain Integrals of Lipschitz-Hankel Type Involving Products of Bessel Functions. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 247 (935), pp. 529–551. https://doi.org/10.1098/rsta.1955.0005Eason G., Noble B., Sneddon I. N. (1955) On Certain Integrals of Lipschitz-Hankel Type Involving Products of Bessel Functions. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 247 (935), pp. 529–551. https://doi.org/10.1098/rsta.1955.0005A. Rogalski, M. Kopytko, and P. Martyniuk, Antimonide-Based Infrared Detectors: a New Perspective (SPIE, 2018).A. Rogalski, M. Kopytko, and P. Martyniuk, Antimonide-Based Infrared Detectors: a New Perspective (SPIE, 2018).Simko M., Chupac M. (2012) The Theoretical Synthesis and Design of Symmetrical Delay Line with Surface Acoustic Wave for Oscillators with Single-Mode Regime of Oscillation. Przeglad Elektrotechniczny, 88 (12A), 347–350.Simko M., Chupac M. (2012) The Theoretical Synthesis and Design of Symmetrical Delay Line with Surface Acoustic Wave for Oscillators with Single-Mode Regime of Oscillation. Przeglad Elektrotechniczny, 88 (12A), 347–350.A. Rogalski, Infrared Detectors, 2nd ed. (CRC Press, 2010).A. Rogalski, Infrared Detectors, 2nd ed. (CRC Press, 2010).Petrov G. N. (1963) Electric Machines. Part 1: Transformers. Moscow, Energiya Publ. 224 (in Russian).Petrov G. N. (1963) Electric Machines. Part 1: Transformers. Moscow, Energiya Publ. 224 (in Russian).Gutten M., Trunkvalter M. (2010) Thermal Effects of Short-Circuit Current on Winding in Transformer Oil. Przeglad Elektrotechniczny, 86, (3), 242–246.Gutten M., Trunkvalter M. (2010) Thermal Effects of Short-Circuit Current on Winding in Transformer Oil. Przeglad Elektrotechniczny, 86, (3), 242–246.Brandt M. (2016) Identification Failure of 3 MVA Furnace Transformer. 2016 Diagnostic of Electrical Machines and Insulating Systems in Electrical Engineering (DEMISEE), 6–10. https://doi.org/10.1109/demisee.2016.7530472.Brandt M. (2016) Identification Failure of 3 MVA Furnace Transformer. 2016 Diagnostic of Electrical Machines and Insulating Systems in Electrical Engineering (DEMISEE), 6–10. https://doi.org/10.1109/demisee.2016.7530472.Brandt M. (2017) Experimental Measurement and Analysis of Frequency Responses SFRA for Rotating Electrical Machines. Elektroenergetika 2017. Stará Lesná, Slovak Republic, 284–288.Brandt M. (2017) Experimental Measurement and Analysis of Frequency Responses SFRA for Rotating Electrical Machines. Elektroenergetika 2017. Stará Lesná, Slovak Republic, 284–288.Jurcik J., Gutten M., Korenciak D. (2011) Analysis of Transient Actions Influence in Power Transformer. Advances in Electrical and Electronic Engineering, 9 (2), 65–69. https://doi.org/10.15598/aeee.v9i2.501.Jurcik J., Gutten M., Korenciak D. (2011) Analysis of Transient Actions Influence in Power Transformer. Advances in Electrical and Electronic Engineering, 9 (2), 65–69. https://doi.org/10.15598/aeee.v9i2.501.

The authors declare that there are no conflicts of interest present.