Harmonic components of leakage current as a diagnostic tool to study the aging of insulators

Journal of Electrostatics

Volumn 66, Issue 3-4, 2008, Pages 156-164

  Ahmad, Hussein ^a   Salam, M A ^a   Ying, Lee Yi ^a   Bashir, N ^a  

^a UNIVERSITI TEKNOLOGI MALAYSIA   (Malaysia)

Author keywords

Aged and new glass insulators; Fourier analysis and F test in ANOVA; Harmonic components; Leakage current

Indexed keywords

ANALYSIS OF VARIANCE (ANOVA); FOURIER ANALYSIS; HARMONIC ANALYSIS; LEAKAGE CURRENTS; POWER SPECTRUM; STATISTICAL METHODS;

GLASS INSULATORS;

ELECTRIC INSULATORS;

ANALYSIS OF VARIANCE (ANOVA); ELECTRIC INSULATORS; FOURIER ANALYSIS; HARMONIC ANALYSIS; LEAKAGE CURRENTS; POWER SPECTRUM; STATISTICAL METHODS;

EID: 39849111194     PISSN: 03043886     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.elstat.2007.11.004     Document Type: Article

References (10)

1. S. Tomotaka, Study on the frequency characteristics of leakage current waveforms of artificially polluted 12t suspension insulators by the clean fog method, IEE High Voltage Engineering Symposium, Publication no. 467, 22-27 August 1999.
2. M.A.R.M. Fernando, S.M. Gubanski, Analysis of leakage current wave forms for field-aged and new composite insulators, IEEE Annual Report-Conference on Electrical Insulation and Dielectric Phenomena, Minneapolis, October 19-22, 1997, pp. 350-353.
3. A.H. El-Hag, S. Jayaram, E.A. Cherney, Low frequency harmonic components of leakage current as a diagnostic tool to study aging of silicone rubber, 2001 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, IEEE, 2001, pp.597-600.
4. A.H. El-Hag, S. Jayaram, E.A. Cherney, Use of low-frequency harmonic components is a signature to detect arcing on HTV silicone rubber in salt-fog, in: Conference Record of the 2002 IEEE International Symposium on Electrical Insulation, April 7-10, IEEE, Boston, MA, USA, 2002, pp. 212-215, .
5. El-Hag A.H., Jayaram S., and Cherney E.A. Fundamental and low frequency harmonic components of leakage current as a diagnostic tool to study aging of RTV and HTV silicone rubber in salt-fog. IEEE Trans. Dielectr. Electr. Insul. 10 1 (2003) 128-136
6. Bracewell R.N. The Fourier Transform and Its Applications (1978), McGraw-Hill, USA
7. Champeney D.C. Fourier Transforms and Their Physical Applications. second ed. (1973), Academic Press, New York
8. Wright S.E. Social Science Statistics (1986), Allyn and Bacon, Boston
9. Skane D.H. Elementary Statistics (1985), Addison-Wesley, USA
10. Lee Y.W. Statistical Theory of Communication (1960), Wiley, USA