DocumentCode
1215060
Title
Overvoltage protection of gas-insulated substations
Author
Simms, J.R.
Author_Institution
GEC Switchgear Ltd., High Voltage Division, Transmission Design Engineering, Manchester, UK
Volume
1
Issue
4
fYear
1987
fDate
7/1/1987 12:00:00 AM
Firstpage
215
Lastpage
222
Abstract
Increasing demand for electrical power in centres of large conurbations has led to the development of compact gasinsulated substations. For these it is not possible to follow established practice of fitting co-ordination gaps, and therefore surge arresters have to be used to limit overvoltages
Keywords
gaseous insulation; overvoltage protection; substations; sulphur compounds; earth connections; gas-insulated substations; insulation co-ordination; lightning overvoltage; metalclad SF6 insulated busbar; overhead-line/GIS junction; overvoltage protection; porcelain-clad surge arresters; surge arrester; tower-footing resistance; voltage/time characteristic;
fLanguage
English
Journal_Title
Power Engineering Journal
Publisher
iet
ISSN
0950-3366
Type
jour
DOI
10.1049/pe:19870039
Filename
4807747
Link To Document