Temperature dependent dielectric spectroscopy in frequency domain of high-voltage transformer oils compared to physicochemical results

2005 IEEE International Conference on Dielectric Liquids, ICDL 2005

Volumn , Issue , 2005, Pages 281-284

  Paraskevas, C D ^a   Vassiliou, P ^a   Dervos, C T ^a  

^a NATIONAL TECHNICAL UNIVERSITY OF ATHENS   (Greece)

Author keywords

[No Author keywords available]

Indexed keywords

DATA ACQUISITION; DIELECTRIC MATERIALS; ELECTRIC EQUIPMENT; FREQUENCY DOMAIN ANALYSIS; THERMAL EFFECTS;

DIELECTRIC SPECTROSCOPY; INSULATING TRANSFORMER OILS;

INSULATING OIL;

EID: 28444458890     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. V. T. Morgan "Effects of Frequency, Temperature, Compression, and Air Pressure on the Dielectric Properties of a Multi-layer Stack of Dry Kraft Paper", IEEE Trans. on Dielectrics and Elec. Insul., Vol. 5, No 1, pp 125-131, (1998).
2. W. S. Zaengl, "Dielectric Spectroscopy in Time and Frequency Domain for HV Power Equipment, Part I: Theoretical Considerations" IEEE Electrical Insulation Magazine Vol. 19, No 5, pp 5-19, (2003).
3. H. Borsi, "Esterfluessigkeit Midel 7131 als Ersatz fuer Mineraloel in Transformatoren", Elektrizitaetswirtschaft, Jg. 93, Vol. 24, pp. 1523-1528, (1994)
4. CIGRE Task Force 15.01.09: "Dielectric response methods for diagnostics of power transformers", IEEE Electrical Insulation Magazine, Vol. 19, No.3, pp.12-18, (2003).
5. C.T. Dervos, P. Vassiliou, P. Skafidas and C. D. Paraskevas, "Service life estimation of transformer oils", in Proc. of VI International Conference on Protection and Restoration of the Environment, pp. 1239-1245, Skiathos, Greece, (2002).R.
6. Ferguson, A. Lobeiras, and J. Sabau, "Suspended Particles in the liquid insulation of aging power transformers", IEEE Electrical Insulation Magazine, Vol. 18, No.4, pp.17-23, (2002).
7. InterNational Electrical Testing Association (NETA), "Maintenance Testing Specifications for Electrical Power Distribution Equipment and Systems", (2001).