Ozone in wire-to-plane electrode systems

Author

Panaget, Marie-Pierre ; Goldman, Alice ; Goldman, Max

Author_Institution

Lab. de Phys. des Gaz et des Plasmas, CNRS, Gif-sur-Yvette, France

Volume

1

fYear

1996

fDate

16-19 Jun 1996

Firstpage

428

Abstract

There is a lack of knowledge on the role of the gas chemistry in the ageing of materials in air insulated electrical equipment. This paper aims to provide data on this subject through results obtained on one of the gaseous products (O₃) generated by corona discharges, using a wire-to-plane geometry in ambient air, under continuous or alternating voltage. It is shown how its production depends both on the electrode material and on the gas humidity, and how results can be partly analysed in terms of plasma catalytic phenomena

Keywords

ageing; air insulation; corona; electric breakdown; electrodes; humidity; insulation testing; ozone; power apparatus; O₃; air-insulated electrical equipment; corona discharges; electrode material; gas chemistry; gas humidity; insulation breakdown tests; ozone; plasma catalytic phenomena; wire-to-plane electrode systems; Aging; Chemistry; Corona; Dielectrics and electrical insulation; Electrodes; Gas insulation; Geometry; Humidity; Production; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulation, 1996., Conference Record of the 1996 IEEE International Symposium on

Conference_Location

Montreal, Que.

ISSN

1089-084X

Print_ISBN

0-7803-3531-7

Type

conf

DOI

10.1109/ELINSL.1996.549372

Filename

549372