Dielectric spectra of elastomeric materials filled with ferroelectric ceramic powder

Author

Gefle, O.S. ; Lebedev, S.M. ; Volokhin, V.A. ; Tkachenko, S.N. ; Cherkashina, E.I.

Author_Institution

Tomsk Polytech. Univ., Tomsk

fYear

2005

fDate

27-30 June 2005

Firstpage

1

Lastpage

4

Abstract

The dielectric spectra of composite materials on the basis of natural and synthetic rubbers filled with a ferroelectric ceramic powder PZT (lead zirconate titanate) were studied in this paper. It was demonstrated that the study of the relaxation dielectric spectra parameters allows the energy of the work of adhesion and the optimal filler content in a matrix to be estimated. The stabilization of dielectric properties of composites is observed at the frequency range 50-500 Hz at the optimal filler content in a matrix. It is very important insofar these composite were used as the additional insulating layer in HV power distribution cables.

Keywords

dielectric properties; elastomers; ferroelectric ceramics; power cable insulation; power distribution lines; HV power distribution cable insulation; ceramic powder PZT; composite materials; dielectric properties; elastomeric material dielectric spectra; ferroelectric ceramic powder; natural-synthetic rubbers; optimal filler content; Adhesives; Cable insulation; Ceramics; Composite materials; Dielectric materials; Ferroelectric materials; Frequency; Powders; Rubber; Titanium compounds; The dielectric spectroscopy; dielectric relaxation spectrum; the complex permittivity; the real and imaginary parts of the complex permittivity;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Tech, 2005 IEEE Russia

Conference_Location

St. Petersburg

Print_ISBN

978-5-93208-034-4

Electronic_ISBN

978-5-93208-034-4

Type

conf

DOI

10.1109/PTC.2005.4524386

Filename

4524386