volume 3, issue 2, P591-598 1988
DOI: 10.1109/61.4296
View full text
|
Sign up to set email alerts
|
Share

Abstract: Zinc oxide elements have been developed, which contain praseodymium oxide rather than bismuth oxide as a principal additive component. These elements have been used to produce gapless surge arresters with rated voltages up to 360kV. The 2-phase microstructure of these elements increases the active area of grain boundaries which is the origin of non-linearity in V-I relation.Consequently the effective area of the electrodes is increased resulting in a higher apparent dielectric constant of the element by a fac…

Expand abstract

Search citation statements

Order By: Relevance

Citation Types

0
10
0

Paper Sections

0
0
0
0
0

Publication Types

0
0
0
0

Relationship

0
0

Authors

Journals