Dielectric spectroscopy of multistress aged XLPE-cable insulation for examination of synergic effects

Author

Reuter, M. ; Gockenbach, E. ; Borsi, H.

Author_Institution

Div. of High Voltage Eng., Hannover Univ., Germany

Volume

1

fYear

2005

Firstpage

277

Abstract

In this paper dielectric spectroscopy investigation of multistress aged full-sized model cables with cross-linked polyethylene insulation in time and frequency domain are reported. The results expound those frequency domain measurements of the capacitance and the dissipation factor exhibit distinctive synergism in case of threshold exceeding aging parameters. Moreover the evaluation of time domain experiments recording the isothermal depolarisation current can clarify interaction between the factors of influence further to a certain extent.

Keywords

XLPE insulation; capacitance measurement; frequency-domain analysis; power cable insulation; spectroscopy; time-domain analysis; cable insulation; capacitance measurements; cross-linked polyethylene insulation; dielectric spectroscopy; dissipation factor; frequency domain; isothermal depolarisation current; multistress aged XLPE; synergic effects; time domain; Aging; Cable insulation; Capacitance measurement; Dielectric measurements; Dielectrics and electrical insulation; Electrochemical impedance spectroscopy; Frequency domain analysis; Frequency measurement; Isothermal processes; Polyethylene;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulating Materials, 2005. (ISEIM 2005). Proceedings of 2005 International Symposium on

Conference_Location

Kitakyushu

Print_ISBN

4-88686-063-X

Type

conf

DOI

10.1109/ISEIM.2005.193398

Filename

1496120