Effect of dissolved water in several kinds of liquid dielectrics on electrical conduction

Author

Itahashi, S. ; Sone, M. ; Mitui, H. ; Okayama, T.

Author_Institution

Musashi Inst. of Technol., Tokyo, Japan

fYear

1991

fDate

8-12 Jul 1991

Firstpage

852

Abstract

The FT-IR (Fourier-transform infrared) method and Fisher´s method were used to measure the state and agglomeration of water and the amount of water in several kinds of liquid materials. The liquid dielectrics considered have different properties with regard to water trapping. Using the amount of monomer, dimer, and trimer measured by the FT-IR method under electrical stress the relation between the water in these liquids and conduction is discussed. It is seen that the conduction in several kinds of liquid materials depends on the actual amount of dimer water as if the kinds of liquid dielectrics are different. The trimer may disturb the conduction by the dimer, and the monomer does not influence the conduction phenomena

Keywords

dielectric properties of liquids and solutions; electrical conductivity of liquids; spectrochemical analysis; water; FTIR method; Fisher method; dimer water; dissolved water; electrical conduction; electrical stress; liquid dielectrics; monomer water; trimer water; water agglomeration; water trapping; Chemicals; Conducting materials; Dielectric breakdown; Dielectric liquids; Dielectric materials; Dielectric measurements; Dielectrics and electrical insulation; Electric breakdown; Electric variables measurement; Stress;

fLanguage

English

Publisher

ieee

Conference_Titel

Properties and Applications of Dielectric Materials, 1991., Proceedings of the 3rd International Conference on

Conference_Location

Tokyo

Print_ISBN

0-87942-568-7

Type

conf

DOI

10.1109/ICPADM.1991.172201

Filename

172201