Introduction of a measurement system to monitor the condition of ZnO surge arresters

Author

Taskin, Turgut

Author_Institution

Dept. of Electr. Eng., RMIT Univ., Melbourne, Vic., Australia

Volume

3

fYear

2000

fDate

23-27 Jan 2000

Firstpage

1553

Abstract

Optical fibers present an ideal transmitting medium for high voltage measurements; they offer electrical isolation from the high voltage source and immunity to electromagnetic interference. Severe electromagnetic interference can occur in the measurement of high voltages and high currents. Fiber-optic links are totally immune to these affects and hence are being used extensively in these measurements. A measurement system based on fiber-optic technology is designed to measure the leakage current and system voltage in high voltage surge arresters. In this paper, this measurement system and its application as an on-line condition monitoring for ZnO surge arresters are discussed

Keywords

arresters; condition monitoring; electric current measurement; electromagnetic interference; leakage currents; optical fibre communication; voltage measurement; zinc compounds; ZnO; ZnO surge arresters; condition monitoring; electrical isolation; electromagnetic interference immunity; fiber-optic technology; high current measurement; high voltage measurement; high voltage measurements; high voltage source; high voltage surge arresters; leakage current measurement; measurement system; on-line condition monitoring; optical fibers; transmitting medium; Arresters; Condition monitoring; Current measurement; Electromagnetic interference; Electromagnetic measurements; Isolation technology; Leakage current; Optical fibers; Surges; Voltage measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Winter Meeting, 2000. IEEE

Print_ISBN

0-7803-5935-6

Type

conf

DOI

10.1109/PESW.2000.847573

Filename

847573