J. H. Pee and Y. G. Choi, “Insulator industry trends and outlook,” Ceramist, vol. 19, no. 2, pp. 15-22, 2016.

Y. Liu, B. X. Du, and M. Farzaneh, “Self-normalizing multivariate analysis of polymer insulator leakage current under severe fog conditions,” in IEEE Transactions on Power Delivery, vol. 32, no. 3, pp. 1279-1286, 2017.

M. S. Kalimurugan, S. A. Sankar, and M. W. Iruthayarajan, “Investigation of electric field distribution on AC composite 230kV insulator using corona ring,” 2014 International Conference on Circuits, Power and Computing Technologies [ICCPCT-2014], pp. 142-147, 2014.

Daehee Kwon, Unyoung Ko, and Sangmin Lee, “Water-repellency and anisotropic wettability of micro-grooved polymer surfaces,” Journal of the Korean Society for Precision Engineering, vol. 37, no. 2, pp. 133-138, 2020.

Seung-Hyun Kim, Yo-Han Noh, Jong-Hun Cheong, and Han-Goo Cho, “Surface performance of housing materials and profiles in AC tracking wheel tests,” Journal of the Korean Institute of Electrical and Electronic Material Engineers, vol. 33, no. 2, pp. 135-140, 2020.

Z. Yan, X. Liang, Y. Gao, and Y. Liu, “Aging and self-healing properties of superhydrophobic silicone rubber,” in IEEE Transactions on Dielectrics and Electrical Insulation, vol. 23, no. 6, pp. 3531-3538, 2016.

IEC 62039, “Selection guidelines for polymeric materials for outdoor use under HV stress,” 2021.

H. Hillborg, “Loss and recovery of hydrophobicity of polydimethylsiloxane after exposure to electrical discharges,” Ph.D. Thesis, School of Polymer Technology, KTH Royal Institute of Technology, 2001.

V. S. Gamaleev, M. N. Hiramatsu, and A. M. Hatta, “Analysis of the preheating phase of micro-arc discharge in Seawater, operated using a needle-to-plane electrode with variation in the tip shape,” Plasma 2019, vol. 2, no. 3, pp. 303-315, 2019.