Удосконалення методів діагностування автотрансформатора із зовнішнім та внутрішнім дефектом у високовольтному уводі
DOI:
https://doi.org/10.25140/2411-5363-2023-3(33)-180-197Ключові слова:
електротехнічне обладнання; трансформаторна олива; електричний трансформатор; розчинені гази; присадка «Іонол»; фуранові сполуки; хроматографіяАнотація
Наведено результати діагностування оливонаповненого силового автотрансформатора АТДЦТН-200000/330/110/10 із зовнішнім та внутрішнім дефектом в оливонаповненому високовольтному уводі ГМТПА-45-330/1000 У1. Досліджено: електричні характеристики для цього електробладнання та фізико-хімічні характери-стики проб трансформаторних олив; вплив імпульсного електричного струму високої напруги на зміни концентрацій розчинених у мінеральній трансформаторній оливі діагностичних компонентів СН4, С2Н2, С2Н4, С2Н6, СО2, СО, Н2О у присутності розчиненого Н2. Отримані результати досліджень дозволяють підвищити надійність діагностування оливонаповненого силового автотрансформатора із зовнішнім та внутрішнім дефектом в його оливонаповненому високовольтному уводі.
Посилання
Svi, P.M. (1992). Methods and means of diagnostics of high voltage equipment. Moscow: En-ergoatomizdat.
Sakhno, А., Skrupskaya, L. (2017). Temperature dependence of the dielectric loss factor of oil-impregnated condenser insulation for the diagnosis of high-voltage apparatus in the online mode. Elec-tromechanical and energy-saving systems, 4(40), 52–59.
International Standard. (2003). Insulated bushings for alternating voltages above 1000 V (IEC 60137:2003(Е)-08).
Abramov, V.B., Brzezytskyi, V.O., Protsenko O.R. (2015). Acceptance and operational tests of electrical equipment. Kyiv: NTUU «KPI».
Gobrey, R.M., Rubanenko, O.Ye., Grimud, G.I. (2008). Technical diagnostics, testing and measurement of electrical equipment in the conditions of installation, commissioning and operation. Part 1. Kyiv: NTUKC.
GRIFRE. (2007). Diagnosis of oil-filled transformer equipment based on the results of chromatographic analysis of free gases selected from the gas relay and gases dissolved in insulating oil. Methodical instructions (SOU-N EE 46.501: 2006). Ministry of Fuel and Energy of Ukraine.
IEEE. (2019). IEEE Guide for the Interpretation of Gases Generated in Mineral Oil-Immersed Transformers. Transformers Committee of the IEEE Power and Energy Society: The Institute of Electrical and Electronics Engineers, USA (IEEE Std C57.104 ™-2019 (Revision of IEEE Std C57.104 -2008).
GRIFRE. (2007). Norms of electrical equipment testing (SOU-N EE 20.302:2007). Ministry of Fuel and Energy of Ukraine.
Zaporozhye Transformer Plant. (2001). Power transformers. Instructions for installation, start-up and operation (VBIE 672834.025 IM).
IEEE. (2017). IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers Corrigendum 1: Editorial and Technical Corrections: Institute of Electrical and Electronics Engineers, USА (IEEE C57.12.90-2015/Cor 1-2017 (Corrigendum to IEEE Std C57.12.90-2015).
KVITS. (2009). Acceptance, application and operation of transformer oils. Norms of quality assessment (SOU-N EE 43.101:2009). Ministry of Fuel and Energy of Ukraine.
GRIFRE. (2007). Preparation and chromatographic analysis of free gases selected from the gas relay and gases dissolved in the insulating oil of oil-filled electrical equipment. Methodical instructions (SOU-N EE 46.302:2006). Ministry of Fuel and Energy of Ukraine.
International Standard. (1992). Guide for the sampling of gases and of oil from oil-filled electrical equipment and the analysis of free and dissolved gases (IEC publication 60567:1992-07).
ASTM International. (1996). Standard Test Method for Analysis of 2,6-Ditertiary-Butyl Para-Cresol and 2,6-Ditertiary-Butyl Phenol in Insulating Liquids by Gas Chromatography (ASTM Standard D 4768-96).
Zaitsev, S.V., Kishnevsky, V.A., Shulyak, I.D. (2015). Development of a gas chromatographic method for the determination of ionol and water in energy oils by the method of additives]. Eastern European Journal of Advanced Technologies, (2/6-74), 21–28. DOI: 10.15587/1729-4061.2015.40896
GRIFRE. (2014). Transformer oils. Methods of determination of furan compounds. Methodological guidelines (SOU-N EE 40.1-21677681-95:2014). Ministry of Fuel and Energy of Ukraine.
International Standard. (1993). Mineral insulating oils. Method for the determination of 2-furfural and related compounds (IEC 61198:1993-09).
GRIFRE. (2012). Inspection of technical condition and determination of residual life of solid insulation of oil-filled equipment. Method of estimating the residual life of solid insulation of an oil-filled transformer. Methodical instructions (SOU-N MEV 40.1-21677681-64:2012). Ministry of Fuel and Energy of Ukraine.
Rogers, R.R. (1978). IEEE and IEC Codes to Interpret Incipient faults in Transformers, Using Gas in Oil Analysis. IEEE Trans. on Electrical Insulation, 13(5), р. 349–354. DOI: 10.1109/TEI.1978.298141
Slavinsky, A.Z. (1999). Control of electrical equipment in operation and during repairs. Mos-cow: Nauchtehlitizdat.
Lipstein, R.A., Shakhnovich, M.I (1983). Transformer oil. Moscow: Energoatomizdat.
Humenyuk, O.I., Rubanenko, O.E., Ostapchuk, O.M., Taloverya, V.L., Shapovalov, Yu.O. (2012). Technology of repair and operation of high-voltage inputs and their design features. Kyiv: Scientific-Technical Educational and Consultative Center».
Cennamo, N., De Maria, L., D’Agostino, G., Zeni, L., Pesavento, M. (2015). Monitoring of Low Levels of Furfural in Power Transformer Oil with a Sensor System Based on a POF-MIP Platform. Sensors, 15(4), р. 8499–8511. DOI:10.3390/s150408499
International Standard. (1985). Gassing of insulating liquids under electrical stress and ioni-zation (IEC 60628:1985).
Zaitsev, S., Tykhomyrov, A., Chychenin V., Kyshnevskyi V. (2021). Improvement of gas mon-itoring methods in water of the hydrogen-water cooling system of NPP’S turbine generator. Water and Water Purification Technologies. Scientific and Technical News, 1(29), 49–57. DOI: https://doi.org/10.20535/2218-930012021233705
International Standard. (2018). Insulating liquids. Determination of the breakdown voltage at power frequency. Test methods (IEC 60156:1995).
Bonginkosi, A. T., Jacobus, A. J., Agha, F. N. (2021). Assessment of Transformer Cellulose Insulation Life Expectancy Based on Oil Furan Analysis (Case Study: South African Transformers). Advances in Science, Technology and Engineering Systems Journal, 6(6), 29–33. DOI: 10.25046/aj060605
El-Aal, R.A. abd, Helal, K., Hassan, A. M.M., Dessouky, S.S. (2019). Prediction of Trans-formers Conditions and Lifetime Using Furan Compounds Analysis. IEEE ACCESS, 7, р.102264–102273. DOI: 10.1109/ACCESS.2019.2931422
Clayden, J., Greeves, N., Warren, S. (2012). Organic Chemistry. Oxford University Press, 2nd edition.
Abu-Siada, A., Lai, S. P., Islam, S. M. A Novel Fuzzy-Logic. (2012). Approach for Furan Estimation in Transformer Oil. IEEE Transactions on power delivery, 27(2), 469–474. DOI: 10.1109/TPWRD.2012.2186986
Kostenko, М.А. (1973). High voltage technique. Moscow: Vysshaya Shkola.
Zhang, W., Li, Z., Ji, G., Guo, J., Yang, Y. (2015). Partial Discharges Behaviors of Internal Void in the Oil-Paper Insulation and its Effect on the Material. Proceedings of the 2015 International conference on Applied Science and Engineering Innovation (Р. 1159–1163). Atlantis Press. DOI: 10.2991/asei-15.2015.229
Thomas, Р, Shukla, A.K. (2001). Ageing studies on paper-oil to assess the condition of solid insulation used in power transformers. In 2001 IEEE 7th International Conference on Solid Dielectrics, June 25-29 (Р. 69–72). Eindhoven, the Netherlands. DOI: 10.1109/ICSD.2001.955515
##submission.downloads##
Опубліковано
Як цитувати
Номер
Розділ
Ліцензія
Ця робота ліцензується відповідно до Creative Commons Attribution-NonCommercial 4.0 International License.
