Potential Distribution Analysis of Suspended-Type Metal-Oxide Surge Arresters

2002 ◽  
Vol 22 (10) ◽  
pp. 62-62 ◽  
Author(s):  
J. He ◽  
R. Zeng ◽  
S. Chen ◽  
Z. Guan
Keyword(s):  
Metal Oxide ◽  
Potential Distribution ◽  
Distribution Analysis ◽  
Surge Arresters

Potential distribution analysis of suspended-type metal-oxide surge arresters

2003 ◽  
Vol 18 (4) ◽  
pp. 1214-1220 ◽  
Author(s):  
Jinliang He ◽  
Rong Zeng ◽  
Shuiming Chen ◽  
Zhicheng Guan
Keyword(s):  
Metal Oxide ◽  
Potential Distribution ◽  
Distribution Analysis ◽  
Surge Arresters

Applying metal-oxide surge arresters on distribution systems

1989 ◽  
Vol 4 (1) ◽  
pp. 301-307 ◽  
Author(s):  
S.S. Kershaw ◽  
G.L. Gaibrois ◽  
K.B. Stump
Keyword(s):  
Metal Oxide ◽  
Distribution Systems ◽  
Surge Arresters

Electric Field Distribution Analysis of ±1000kV DC Wall Bushing during Polarity Reversal

2012 ◽  
Vol 229-231 ◽  
pp. 807-810
Author(s):  
Li Zhang ◽  
Qing Min Li ◽  
Li Na Zhang ◽  
Yu Di Cong
Keyword(s):  
Electric Field ◽  
Field Distribution ◽  
Potential Distribution ◽  
Electric Field Distribution ◽  
Polarity Reversal ◽  
Distribution Analysis ◽  
The Finite Element Method ◽  
Insulation System ◽  
The Moment ◽  
Short Time

±1000kV DC wall bushing under planning is a complex insulation system which bears the effects imposed by different working conditions. The electric field distribution is concentrated at the bushing outlet terminal, which might result in breakdown discharge especially when short-time abrupt conditions such as polarity reversal occur. In this paper, the finite element method is utilized to analyze electric field distribution and potential distribution of wall bushing during polarity reversal. Electric field distribution and potential distribution at the moment of polarity reversal are obtained, which provides value reference for the study of polarity reversal process.

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