JPEE  Vol.3 No.5 , May 2015
Electrical Performance of Porcelain Surge Arrester in 22 kV Distribution System under Contaminated Conditions
Abstract: Stability and reliability of distribution system are able to be improved by many protective devices including insulators, relay and surge arrester (SA). SA is used for protection of lightning and switching surge in Provincial Electricity Au-thority (PEA). This paper presents an experimental investigation of 22 kV distribution SA electrical performances under pollution conditions according to IEC 60507. The experimental results of leakage currents more than 6 mA at Equiva-lent Salt Deposit Density (ESDD) 0.6 mg/cm2 at nominal voltage. These data will be useful to be guideline for solving problems and reducing power loss from leakage current on the surface of SAs as a result of surface dirt and pollution. Moreover, it will be useful to select or design suitable SAs for using in places with salt conditions, high rainfall, high wind speeds and high humidity.
Cite this paper: Thipprasert, W. and Sritakaew, P. (2015) Electrical Performance of Porcelain Surge Arrester in 22 kV Distribution System under Contaminated Conditions. Journal of Power and Energy Engineering, 3, 75-81. doi: 10.4236/jpee.2015.35007.

[1]   Haddad, A. and Warne, D. (2004) ZnO Surge Arresters. Advance in High Voltage Engineering, LET Power & Energy Series, 40, 191-215.

[2]   Feser, K., Kohler, W., Qiu, D. and Chrzan, K. (1991) Behaviour of Zinc Oxide Surge Arresters under Pollution. IEEE Transactions on Power Delivery, 6, 688-695.

[3]   Bargigia, A., de Nigris, M., Pigini, A. and Sironi, A. (1993) Comparison of Different Test Methods to Assess the Thermal Stresses of Metal Oxide Surge Arresters under Pollution Conditions. IEEE Transactions on Power Delivery, 8, 146-155.

[4]   Kado, H., Izumi, K., Shirakawa, S., Komatsu, K., Watanabe, H., Yamaguchi, M., Nakajima, M., Xobayashi, M. and Nishimura, S. (2000) Artificial Pollution Tests on Porcelain-housed Metal-Oxide Surge Arresters for 275kV Power Systems. IEEE Power Engineering Society Winter Meeting, 3, 2087-2092.

[5]   Lee, S.B., Lee, S.L. and Lee, B.K. (2009) Analysis of Thermal and Electrical Properties of ZnO Arrester Block. Current Applied Physics, 10, 176-180.

[6]   Nishiwaki, S., Kimura, H., Satoh, T., Mizoguchi, H. and Yanabu, S. (1984) Study of Thermal Runaway/Equivalent Prorated Model of a ZnO Surge Arrester. IEEE Transaction on Power Apparatus and Systems, PAS-103, 413-421.

[7]   (2004) Selection and Dimensioning of High-Voltage Insulators for Polluted Conditions-Part I: Definitions, Information and General Principles, IEC Standard 60815.

[8]   International Electrotechnical Commission (1991) Artificial Pollution Tests on High-Voltage Insulators to Be Used on AC Systems. International Standard IEC 60507.

[9]   International Standard of Surge Arrester IEC60099-4 Edition 2.1:2004 Consolidated with Amendment 1: 2006 Section 6.9 Operating Duty, Section 10 Test Requirement on Polymer-Housed Arresters and Annex B Test to Verify Thermal Equivalency between Complete Arrester and Arrester Section, IEC60099-4.