Recurrence Plot Analysis of Unsatured Polyester Samples Subjected to Contamination

Yıl 2018, Cilt: 18 Sayı: 1, 13 - 18, 23.02.2018

Aysel Ersoy Yılmaz Mehmet Murat İspirli

Öz

Polymer materials that
are used in outdoor enviroments are exposed to humidity and polution. In
addition, some insulation materials installed in water or embeded to slush
containing serious pollutants for a long time. These conditions adversely
affect the dielectric properties of insulating materials. In this study, the
prepared unsaturated polyester (UPE) samples are stored in an ionized water
solution for 8, 24, and 168 hours. This ionized water solution is considered to
represent the polluted water in the outdoor environments. Further, the
dielectric behaviors of the prepared polyester samples are investigated using
the inclined plane test (IPT) method, whereas the leakage current data that are
recorded during the experiment are analyzed using the recurrence plot (RP)
method. The results of applying the inclined plane test on the unsaturated
polyester samples depict that the lifetime of the samples decreased with an
increase in the period of storage in the ionized water solution. Further, the
results of the recurrence plot analysis reveal that the recurrence plot point
density also depicted a decrease with an increase in the period of storage in
the ionized water solution.

Anahtar Kelimeler

Inclined plane test, surface tracking, recurrence plot analysis, tracking failure

Kaynakça

• 1. J. P Reynders, I. R. Jandrell, S. M. Reynders, “Review of aging and recovery of silicone rubber insulation for outdoor use,” IEEE Transactions on Dielectrics and Electrical Insulation, vo. 6, no. 5, pp. 620-631, 1999. 2. R. S. Gorur , E. A. Cherney, R. Hackam, T. Orbeck, “The electrical performance of polymeric insulating materials under accelerated aging in a fog chamber,” IEEE Transactions on Power Delivery, vol. 3, no. 3, pp. 1157-1164, 1988. 3. R. G. Houlgate, D. A. Swift, A. Cimador, F. Purbaix, G. Marrone, P. Nicolini, “Field Experience and Laboratory Research on Composite Insulators for Overhead Lines,” CIGRE 1986. 4. W. T. Shugg, and K.N. Mathes, “Handbook of electrical and electronic insulating materials”, Vol. 995, IEEE press, New York, 1995. 5. Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion, IEC 60587:2007 International Standard, 3rd ed., 2007. 6. R. F. Da Silva and S. V. Filho, ”Analysis of electrical tracking by energy absorption during surface discharge in polymeric materials,” IEEE Transactions on Dielectrics and Electrical Insulation, vol. 23, no. 1, pp. 501-506, 2016. 7. K. Y. Lau and M.A.M Piah, “Polymer nanocomposites in high voltage electrical insulation perspective: a review,” Malaysian Polymer Journal, vol. 6, no. 1, pp. 58-69, 2011. 8. L. Zhang, “Electrical Tracking Over Solid Insulating Materials for Aerospace Applications,” Ph.D. Thesis, Diss. University of Manchester, 2011. 9. A. Mazen, A. Hussein, E. Ahdab, R. Roshdy, “High-Voltage Engineering: Theory and Practice, Revised and Expanded”. Marcel Dekker Inc, New York, 2000. 10. H. Janssen, “The loss and recovery of hydrophobicity on silicone rubber surfaces.” 10th International Symposium on High Voltage Engineering, Montreal, Canada. 1997. 11. H. N. Dhakal, Z.Y. Zhang, M.O.W. Richardson, “Effect of water absorption on the mechanical properties of hemp fibre reinforced unsaturated polyester composites,” Composites Science and Technology, vol. 67, no. 7, pp. 1674-1683, 2007. 12. G. Huang, H. SUN, 1Effect of water absorption on the mechanical properties of glass/polyester composites”, Materials & design, vol. 28, no. 5, pp. 1647-1650, 2007. 13. G. R. Mitchell, “Present Status of ASTM Tracking Test Methods,” Journal of Testing and Evaluation vol. 2, no.1, pp. 23-31, 1974. 14. Test method for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions, IEC 60587:1977 International Standard, 1st ed., 1977. 15. M. S. Naidu, V Kamraju, “High voltage engineering,” Tata McGraw-Hill Education, New Delhi, India, 2013. 16. ASTM D2303-13, Standard Test Methods for Liquid-Contaminant, Inclined-Plane Tracking and Erosion of Insulating Materials, ASTM International, West Conshohocken, PA, 2013, www.astm.org. 17. M.M. İspirli and A. Ersoy Yılmaz, “Tracking failure and recurrence plot analysis for three different levels in the discharge on epoxy resin,” Electrical, Electronics and Biomedical Engineering (ELECO), National Conference on. IEEE. pp. 349-353, 2016. 18. J.V. Maizel and P.L. Robert, “Enhanced graphic matrix analysis of nucleic acid and protein sequences,” Proceedings of the National Academy of Sciences, vol. 78, no. 12, pp. 7665-7669, 1981. 19. J-P. Eckmann, S. O. Kamphorst, D. Ruelle. “Recurrence plots of dynamical systems,” EPL (Europhysics Letters), vol. 4 no. 9, pp. 973-977, 1987. 20. Y. Liu and B. X. Du. “Recurrent plot analysis of leakage current on flashover performance of rime-iced composite insulator,” IEEE Transactions on Dielectrics and Electrical Insulation, vol. 17, no.2, pp. 465-472, 2010. 21. A. Wolf, J.B. Swift, H.L. Swinney, J.A. Vastanox, “Determining Lyapunov exponents from a time series,” Physica D: Nonlinear Phenomena, vol. 16, no. 3, pp. 285-317, 1985. 22. B. X. Du, Y. Gao, Y. Liu. “Effects of Gamma-Ray Irradiation on Tracking Failure of Polymer Insulating Materials.” Nuclear Power-operation, safety and enviroment, Dr. Pavel Tsvetkov (Ed.), In Tech, 2011, DOI: 10.5772/17263 23. N. Marwan, M.C. Romano, M. Thiel, J. Kurths, “Recurrence plots for the analysis of complex systems,” Physics Reports, vol. 438, no. 5, pp. 237-329, 2007. 24. F. Takens, “Detecting strange attractors in turbulence”, In Dynamical systems and turbulence, Warwick 1980 (pp. 366-381). Springer Berlin Heidelberg, 1981. 25. B. X. Du, Y.G. Guo, Y. Liu, L Tian, “Effects of adding nanofiller on DC tracking failure of epoxy/MgO nano-composites under contaminated conditions,” IEEE Transactions on Dielectrics and Electrical Insulation, vol. 21, no. 5, pp. 2146-2155, 2014.