DocumentCode
850285
Title
Electromagnetic shielding of a system computer in a 230-kV substation
Author
Harvey, S.M. ; Ponke, W.J.
Author_Institution
Research Division, Toronto, Canada
Volume
95
Issue
1
fYear
1976
Firstpage
187
Lastpage
196
Abstract
The results are reported of a project designed to reduce the magnitude of transient high-frequency electromagnetic field disturbances near 230-kV line disconnect switches by structural shielding. A reduction in peak transient electric fields from 600 volts per meter to an equipment specification value of 1 volt per meter at the site of a large computer installation has been obtained. The transient field waveforms and measurement methods are described.
Keywords
Control systems; Electromagnetic fields; Electromagnetic measurements; Electromagnetic shielding; Electromagnetic transients; Magnetic field measurement; Power system transients; Power systems; Substations; Switches;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/T-PAS.1976.32091
Filename
1601693
Link To Document