Durability forecast of long rod composite insulators operating under variable mechanical loading conditions

• Autorzy: Bielecki Jerzy , Wańkowicz Jacek

Identyfikatory

DOI

10.24425/aee.2022.141680

• Języki publikacji: EN

Abstrakty

EN

Suspension line insulators are during their operation subject to static forces and variable loads, usually of a cyclic character. These variable loads have a significant impact on the mechanical durability of composite insulators. A method of providing durability forecast for composite line insulators based on fatigue characteristics has been proposed. The method allows providing durability forecast of insulators in a wide range of variable loadings, i.e. from quasi-static to high amplitude loadings.

Słowa kluczowe

EN

composite insulator; cyclic loads; fatigue strength; insulator testing; life estimation; mechanical strength

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2022
• Tom: Vol. 71, nr 3
• Strony: 701--715
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Bielecki Jerzy

• Institute of Power Engineering – Research Institute, 8 Mory Str., 01-330 Warsaw, Poland

• https://orcid.org/0000-0003-1856-7323

autor

Wańkowicz Jacek

• Institute of Power Engineering – Research Institute, 8 Mory Str., 01-330 Warsaw, Poland

• https://orcid.org/0000-0003-0149-8018

Bibliografia

• [1] Mori M., Yoshida R., Suwa M., Kishima C., Recent disaster experiences and countermeasure technologies for overhead transmission lines in Japan, Proceedings of CIGRE, no. B2–108, Paris, France (2018).
• [2] Rosolem J.B., Do Nascimento C.A.M., Coelho V.F. et al., Optical system for broadband data transmission concomitant to monitoring the physical integrity in overhead transmission lines, Proceedings of CIGRE, no. B2–101, Paris, France (2018).
• [3] Schulte-Fischedick J., Singh P., Lehretz F. et al., Materials based lifetime assessment of porcelain insulators, Proceedings of 21st Intern. Sympos. High Voltage Eng. (ISH), Budapest, Hungary, vol. 2, no. 1052, pp. 528–539 (2019), DOI: 10.1007/978-3-030-31680-8_53.
• [4] Schmuck F., Papaliou K.O., Silicone composite insulators, Springer Verlag Berlin Heidelberg, Germany, ISBN 978-3-642-15319-8 (2013).
• [5] Lan L., Mu L., Wang Y., Yuan X., Wang W., Li Z., The influence of pollution accumulation on coating aging of UHV insulators with different suspension height in coal-ash polluted area, Archives of Electrical Engineering, vol. 69, no. 1, pp. 39–56 (2020), DOI: 10.24425/aee.2020.131757.
• [6] IEC 61109:2010, Insulators for overhead lines – Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1000 V – Definitions, test methods and acceptance criteria (2013).
• [7] Wańkowicz J., Bielecki J., Models of long-term mechanical strength of long rod composite insulators, IEEE Trans. Dielectr. Electr. Insul., vol. 17, no. 2, pp. 360–367 (2010), DOI: 10.1109/ TDEI.2010.5448089.
• [8] Wańkowicz J., Bielecki J., Life estimation for long rod composite insulators subjected to accelerating ageing by combined static and cyclic loading, IEEE Trans. Dielectr. Electr. Insul., vol. 18, no. 1, pp. 106–113 (2011), DOI: 10,1109/TDEI.2011.5704499.
• [9] Wańkowicz J., Bielecki J., Tests of mechanical strength for composite insulator models at cyclic load, NZN/07/E/08, Instytut Energetyki – LAPP (2008).
• [10] Schulte-Fischedick J., Seifert J., The importance of the fibre – matrix interface on the mechanical stability of composite insulators, Proceedings of 21th Intern. Sympos. High Voltage Eng. (ISH), Pilsen, Czech Republic, no. 104 (2015).
• [11] Lin Y., Yin F., Liu Y., Wang L., Wu K., Influence of vulcanization factors on UV – A, resistance of silicone rubber for outdoor insulators, IEEE Trans. Dielectr. Electr. Insul., vol. 27, no. 1, pp. 296–304 (2020), DOI: 10.1109/TDEI.2019.008483.
• [12] Gutman I., Dernfalk A., Sidenvall P., Lundengard J., New test to reveal level of core/housing adhesion for composite insulators, Proceedings of 21st Intern. Sympos. High Voltage Eng. (ISH), Budapest, Hungary, no. 749 (2019).
• [13] Kaleta J., Kocańda D., Skorupa M., Topoliński T., Experimental methods in fatigue investigations of materials and constuctions. Fundamental research, Wydawnictwa Uczelniane Akademii Techniczno Rolniczej (in Polish), Bydgoszcz, Poland (2000).
• [14] Ntambe K.A., Papailiou K.O., Louber R.C., Moodley P., Composite insulators subjected to aeolian vibrational loads of overhead conductors, Proceedings of International Symposium Development of Electricity Infrastructures in Sub-Salnaran Africa, no. 116, Cape Town, South Africa (2015).
• [15] Lawn B., Fracture of brittle solids, Cambridge University Press, 2nd ed. (1993), DOI: 10.1017/CBO9780511623127.
• [16] Bielecki J., Long-term mechanical and electrical strength of suspension and tension composite insulators subjected to cyclic loads, Ph.D. thesis, Faculty of Electrical Eng., Wrocław University of Technology (in Polish), Wrocław, Poland (2010).
• [17] Guery D., Lilien J.L., Destine J., Guerard S.L., Waering J.M., Gilis J.M., Gogard B., Libert T., Aeolian vibrations on high voltage lines, comparative selfdamping as evaluated on the field, Proceedings of CIGRE, no. B2-2014, Paris, France (2008).
• [18] Argasińska H., Cyraniak H.M., Pohl Z., Winkler J.,Insulators made of plastics for Polish EHV overhead lines, Energetyka (in Polish), no. 4, pp. 150–154 (1988).
• [19] Wańkowicz J.G., Gubański S.M., Wettability and thermally stimulated depolarisation current spectra of naturally aged silicone rubber insulators, Europ. Trans. on Electric. Power, vol. 5, no. 1, pp. 41–48 (1995), DOI: 10.1002/etep.4450050106.
• [20] Mobasher B., Kingsbury D., Montesinos J., Gorur R., Mechanical aspects of crimped glass reinforced plastic (GRP) rods, IEEE Trans. Power Delivery, vol. 18, pp. 852–858 (2003), DOI: 10.1109/TPWRD.2003.813871

Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).