The dielectric characteristics of insulating alkylbenzene oils for ultra high voltage cables due to aging times

Author

Lee, YongWoo ; Lee, DuckChul ; Cho, DonChan ; Hong, NungPyo ; Kim, WangKon ; Hong, JinWoong

Author_Institution

Kwangwoon Univ., Seoul, South Korea

fYear

1995

fDate

17-20 Sep 1995

Firstpage

73

Lastpage

76

Abstract

To estimate the dielectric characteristics of an insulating oil for power cables, alkylbenzene oil, an original specimen and specimens aged for 100 and 200 hours at 100°C were measured by dielectric characteristics experiments under the conditions of a temperature range from 30[°C] to 120[°C], a frequency range from 30[Hz] to 1×10⁶[Hz] and an applied voltage of 2.83 to 19.79[Vpp]. The results of the experiments for the contribution of carrier dynamics to the dielectric characteristics are presented

Keywords

ageing; insulating oils; power cable insulation; 2.83 to 19.79 V; 30 to 120 C; 30 to 1E6 Hz; aging; alkylbenzene; carrier dynamics; dielectric characteristics; insulating oil; ultra high voltage power cables; Aging; Cable insulation; Dielectric measurements; Dielectrics and electrical insulation; Frequency estimation; Frequency measurement; Oil insulation; Petroleum; Power cables; Power measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulating Materials, 1995. International Symposium on

Conference_Location

Tokyo

Print_ISBN

4-88686-047-8

Type

conf

DOI

10.1109/ISEIM.1995.496511

Filename

496511