DocumentCode
1030816
Title
BPA´s Extra High Voltage DC Tests: II - Outdoor Flashover
Author
Hill, Harold L. ; Renner, P.E. ; Poland, Merle G. ; Scarborough, William E.
Author_Institution
Bonneville Power Administration
Issue
10
fYear
1967
Firstpage
1153
Lastpage
1160
Abstract
Laboratory tests were conducted to determine the dc flashover characteristics of rod gaps, line-to-tower air gaps, and suspension insulator assemblies. Direct current flashover for test voltages to 725 kV has been shown to be a linear function of specimen length for either polarity or for either wet or dry test conditions. Comparative data are presented for dc, ac, and switching surge test voltages.
Keywords
Assembly; Flashover; Insulation testing; Insulator testing; Performance evaluation; Poles and towers; Power supplies; Surges; System testing; Voltage;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1967.291867
Filename
4073176
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