Contaminating Particle Movement in Insulating SF6 Gas in Gas Insulated Switchgear (GIS)
|International Journal of Electrical and Electronics Engineering|
|© 2015 by SSRG - IJEEE Journal|
|Volume 2 Issue 4|
|Year of Publication : 2015|
|Authors : Sherif Ghoneim, Ibrahim Bedir, Ahmed Mosfer Al-Khudaydi, Abdullah Ayedh Al-Khudaydi|
Sherif Ghoneim, Ibrahim Bedir, Ahmed Mosfer Al-Khudaydi, Abdullah Ayedh Al-Khudaydi, "Contaminating Particle Movement in Insulating SF6 Gas in Gas Insulated Switchgear (GIS)" SSRG International Journal of Electrical and Electronics Engineering 2.4 (2015): 5-10.
Sherif Ghoneim, Ibrahim Bedir, Ahmed Mosfer Al-Khudaydi, Abdullah Ayedh Al-Khudaydi,(2015). Contaminating Particle Movement in Insulating SF6 Gas in Gas Insulated Switchgear (GIS). SSRG International Journal of Electrical and Electronics Engineering 2(4), 5-10.
This paper focuses on the behavior of conduction particles motion in the insulating (Sulphurhexafluoride) SF6 gas under the impulse voltage. These conducting particles play an important part on the reduction of the dielectric strength of the SF6. The drag force based on the viscosity of insulating gas is taken into account. The effect of the particle shape, configuration of the gap, atmospheric conditions and the dimensions of the contamination particles are investigated. The software program is carried out to simulate the motion of the contamination particles in insulating gas.
 L. G. Christophorou and R. J. van Brunst, “SF6/N2 Mixtures Basic and HV insulation properties”, IEEE Trans. Dielectr. Electr. Insul., Vol.2, pp.952-1003, 1995.
 H. Okubo and N. Hayakawa, “Dielectric Characteristics and Electrical Insulation Design Techniques of Gases and Gas Mixtures as Alternatives to SF6”, Gaseous Dielectrics X, pp.243-252, 2004.
 T. Takuma, O. Yamamoto and S. Hamada, “Gases as Dielectric”, Gaseous Dielectrics X, pp.195-204, 2004.
 Masayuki Hikita, Shinya Ohtsuka, Shigemitsu Okabe, and Shuhei Kaneko, “Insulation Characteristics of Gas Mixtures including Perfluorocarbon Gas”, IEEE Transactions on Dielectrics and Electrical Insulation Vol. 15, No. 4, pp. 1015-1022, August 2008.
 O. Yamamoto, T. Takuma, S. Hamada, Y. Yamakawa , and M. Yashima, “Applying a Gas Mixture Containing CC4F8 as an Insulation Medium”, IEEE Transactions on Dielectrics and Electrical Insulation, Vol. 8 No.6, pp 1075- 1081, December 2001.
 L. G. Christophorou, J. K. Olthoff, R. J. Van Brunt, “SF6/N2 mixtures ,basic and HV Insulation properties”, IEEE Transactions, Dielectrics and Electrical Insulation, Vol (2), pp 952-1002, October 1995.
 M. M. Morcos, S. Zhang, K. D. Srivastava and S. M. Gubanski,“Dynamics of Metallic Particle Contaminants in GIS with Dielectric-Coated Electrodes”, IEEE Trans. on Power Delivery, Vol. 15,No. 2, pp. 455- 460, Apr 2000.
 D.Padmavathi, J.Amarnath, S.Kamakshaiah, “Assesment of Dielectric Bevaviour of SF6/N2 Gas Mixtures with Dielectric Coated Enclosure in a 1-Phase Gas Insulated Busduct in the Presence of Metallic Particle Contamination”, Proceedings of the 16th International Symposium on High Voltage Engineering, Innes House, Johannesburg, South Africa, papr C-28, 2009.
 Y. Qiu and Y. P. Feng, “Investigation of S&-N2, SF6- CO2 and SF6-Air as Substitutes for SF6 Insulation”, Conference Record of the 1996 LEEE International Symposium on Electrical Insulation, Montreal, Quebec, Canada, pp. 766-769, June 16-19,1996.
 N. N. Lebedev, I. P. kai’Skaya, “Force acting on a conducting sphere in the field of a parallel plate condenser”, Zhurnal Teknicheskosi Fiziki, Vol.32, No.3, pp.375-378, 1962.
 S. Eskinazi, “Principles of fluid mechanics”, Allyn & Bacon, Inc., Boston, U.S.A, 1968.
 H. Anis, K. D. Srivastava, “Movement of charged conducting particles under impulse voltages in compressed gases”, IEEE Industry Application Society, No. 80 Ch 1575- 0, pp. 1048-1055, 1980.
 M. Bujotzek, and M. Seeger,” Parameter Dependence of Gaseous Insulation in SF6”, IEEE Transactions on Dielectrics and Electrical Insulation Vol. 20, No. 3, pp. 845- 855, June 2013.
 N. J. Felici, “Force et charges de petits objets en contact avec une electrode affectee’ d’un champ electrique”, Revue Generale de l’Electricite, Vol.75, No.10, pp. 1145- 1159, 1966.
 H. Anis, K. D. Srivastava, “Free conducting particles in compressed gas insulation”, IEEE Transactions on Electrical Insulation, Vol. EI-16, pp. 327-338, 1981.
 H. Anis, Sayed. A. Ward, “Performance of coated GIS conductors under impulse voltages”, Proc. Conference on Electrical Insulation and Dielectric Phenomena” Ottawa, pp.312-317, 1988.
 A. H. Cookson et al, “Recent research in the United States on the effect of particle contamination reducing the breakdown voltage in compressed gas insulated systems”, CIGRE, Report No.15-09, 1976.
 C. M. Cooke, R . E. Wootton, A. H. Cookson, “Influence of particles on AC and DC electrical performance of gas insulated systems at extra high voltage”, IEEE Transactions on Power Apparatus and Systems, Vol. PAS-96, pp.768-775, 1977.
 A. H. Cookson, R. E. Wootton, “Movement of filamentary conducting particles under AC voltages in high pressure gases”, IInd International Symposium on High Voltage Engineering, pp.616-420, Zurich, 1975.
 N.Swarna Latha, and J. Amarnath, “Effect of Various Operating Parameters on Movement of Particle Contamination in Gas Insulated Substations”, International Journal of Scientific & Engineering Research Volume 4, Issue 1, pp. 1-5, January-2013.
 R. Bayron Bird, Warren E. Stewart, and Edwin N. lightfoot, “ Transport Phenomena”, 2nd edition, John Willy & sons Inc., 2002.
Gas insulated Switchgear, Sulphurhexafluoride (SF6 gas), and particle movement.