Electric Field Simulation Around Contaminated SIR Insulators Using MATLAB


  • G. Satheesh Department of Electrical and Electronics Engineering, SR Engineering College, Warangal, Telangana, India
  • B. Basavaraja Department of Electrical and Electronics Engineering, University B.D.T. College of Engineering, Karnataka, India
  • P. M. Nirgude UHV Research Laboratory, Central Power Research Institute, Telangana, India
Volume: 8 | Issue: 1 | Pages: 2542-2545 | February 2018 | https://doi.org/10.48084/etasr.1742


High voltage insulators are mainly used to support transmission lines. This paper focuses on simulating the electric field along the surface of contaminated Silicone Rubber (SIR) insulators. The electric field (EF) distribution is important to determine the EF stress occurring on the insulator surface. So, the EF distribution is analyzed using a FEM tool in MATLAB under various conditions. Two types of insulators, straight and alternate sheds, were considered. Results showed that higher EF stresses occurs on the trunk portions of both straight shed and alternate shed types. Also, the results showed higher EF magnitude on the straight shed compared to the alternate shed, under both clean and contamination conditions.


electric field distribution, electric potential, finite element method, silicone rubber insulator, water droplet


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K. O. Papailiou, F. Schmuck, Silicone Composite Insulators. Materials, Design, Applications, Springer, 2013 DOI: https://doi.org/10.1007/978-3-642-15320-4

CIGRE TF 33.04.01, Polluted insulators: a review of current knowledge, CIGRE, 2000

K. Chrzan, Z. Pohl, T. Kowalak, “Hygroscopic Properties of Pollutants on HV Insulators”, IEEE Transactions on Electrical Insulation, Vol. 24, No. 1, pp. 107-112, 1989 DOI: https://doi.org/10.1109/14.19874

N. Mavrikakis, E. Koudoumas, K. Siderakis, D. Pylarinos, E. Thalassinakis, O. Kokkinaki, A. Klini, C. Kalpouzos, M. Polychronaki, D. Anglos, "Insulators’ pollution problem: Experience from the coastal transmission system of Crete", 52nd International Universities' Power Engineering Conference (UPEC 2017), Heraklion, Crete, August 29-September 1, 2017 DOI: https://doi.org/10.1109/UPEC.2017.8231893

K. Siderakis, D. Pylarinos, E. Thalassinakis, I. Vitellas, E. Pyrgioti, “Pollution maintenance techniques in coastal high voltage installations”, Engineering Technology and Applied Science Research, Vol. 1, No. 1, pp. 1-7, 2011 DOI: https://doi.org/10.48084/etasr.6

D. Pylarinos, K. Siderakis, E. Thalassinakis, "Comparative Investigation of Silicone Rubber Composite and RTV Coated Glass Insulators Installed in Coastal Overhead Transmission Lines", IEEE Electrical Insulation Magazine, Vol. 31, No. 2, pp. 23-29, 2015 DOI: https://doi.org/10.1109/MEI.2015.7048134

M. Dimitropoulou, D. Pylarinos, K. Siderakis, E. Thalassinakis, M. Danikas, "Comparative Pollution Field Measurements on Outdoor Insulators of Different Material and Design", Engineering, Technology & Applied Science Research, Vol. 5, No. 2, pp. 764-774, 2015 DOI: https://doi.org/10.48084/etasr.545

D. Pylarinos, K. Siderakis, E. Koudoumas, E. Thalassinakis, "Polymer Insulators and Coatings in the Cretan Power System. The Transmission Line Case", 9th Mediterranean Conference on Power Generation, Transmission Distribution and Energy Conversion, Athens, Greece, 2-5 November, 2014

K. Eldridge, J. Xu, W. Yin, A. M. Jeffery, J. Ronzello, S. A. Boggs, “Degradation of a Silicone based coating in a substation application”, IEEE Transactions on Power Delivery, Vol. 14, No. 1, pp. 188-193, 1999 DOI: https://doi.org/10.1109/61.736713

H. Singer, F. Gutfleisch, K. Forger, J. A. Gomollon, “Calculation of high-voltage fields by means of boundary element method”, IEEE Transactions on Power Delivery, Vol. 9, No. 2, pp. 743-749, 1994 DOI: https://doi.org/10.1109/61.296252

M. V. K. Chari, G. Bedrosian, J. D. Angelo, “Finite element applications in electrical engineering”, IEEE Transactions on Magnetics, Vol. 29, No. 2, pp. 1306-1314, 1993 DOI: https://doi.org/10.1109/20.250639

C. R. I. Emson, J. Simkin, C. W. Trowbridge, “A status report on electromagnetic field computation”, IEEE Transactions on Magnetics, Vol. 30, No. 4, pp. 1533-1540, 1994 DOI: https://doi.org/10.1109/20.305558

V. T. Kontargyri, I. F. Gonos, I. A. Stathopulos, “Measurement and Simulation of electric field of high voltage suspension insulators”, European Transactions on Electrical Power, Vol. 19, pp. 509-517, 2008 DOI: https://doi.org/10.1002/etep.238

W. Sima, Q. Yang, C. Sun, F. Guo, “Potential and electric-field calculation along an ice-covered composite insulator with finite-element method”, IEE Proceedings-generation Transmission and Distribution, Vol. 153, No. 3, pp. 343–349, 2006 DOI: https://doi.org/10.1049/ip-gtd:20050227

U. Van Rienen, M. Clemens, T. Wieland, “Simulation of low-frequency fields on high-voltage insulators with light contaminations”, IEEE Transactions on Magnetics, Vol. 32, No. 3, pp. 816-819, 1996 DOI: https://doi.org/10.1109/20.497366


How to Cite

G. Satheesh, B. Basavaraja, and P. M. Nirgude, “Electric Field Simulation Around Contaminated SIR Insulators Using MATLAB”, Eng. Technol. Appl. Sci. Res., vol. 8, no. 1, pp. 2542–2545, Feb. 2018.


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