Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Characterisation of ZnO Surge Arrester Elements With Direct and Power Frequency Voltages

Haddad, Abderrahmane, Fuentes-Rosado, J., German, D.M. and Waters, Ronald 1990. Characterisation of ZnO Surge Arrester Elements With Direct and Power Frequency Voltages. IEE Proceedings A (Physical Science, Measurement and Instrumentation, Management and Education) 137 (5) , pp. 269-279. 10.1049/ip-a-2.1990.0043

Full text not available from this repository.

Abstract

An extensive review is given of the published work on the conduction and dielectric properties of ZnO. This work ranges from microscopic studies to high-voltage tests for practical application. The many available equivalent-circuit representations are also described. The DC and AC characteristics of ZnO are known to intersect. The authors present test data which show this crossover effect, and provide high-voltage characteristics above the knee of conduction in the frequency range 20-200 Hz. An equivalent-circuit representation is given, based on these data, which takes account of the crossover effect, the importance of which may not only lie in a hysteresis effect at power frequency, but also in the response of ZnO arresters to fast voltage transients.

Item Type: Article
Status: Published
Schools: Engineering
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
ISSN: 20537905
Last Modified: 17 Nov 2017 11:44
URI: http://orca.cf.ac.uk/id/eprint/106684

Actions (repository staff only)

Edit Item Edit Item