DocumentCode
2833490
Title
Simulation Analysis on Earthing Network under Lightning Strike of a Substation
Author
He, Na ; Zhao, Guoxi
Author_Institution
Changsha Univ. of Sci. & Technol, Changsha
fYear
2008
fDate
Aug. 29 2008-Sept. 2 2008
Firstpage
299
Lastpage
301
Abstract
This paper focus on earth potential maldistribution when substation is stroke by lightning. ATPDraw is used to analyze lightning transient effect of earthing network. First set up unit model of earthing body based on general mathematical model of single earthing body. Then establish simulation model of practical earthing network followed a 220 kV substation lightning transient effect is simulated and calculated, then the reconstruction measure is put forward based on simulation result.
Keywords
digital simulation; earthing; power engineering computing; power system simulation; power system transients; substation protection; ATPDraw; earth potential maldistribution; earthing network; lightning strike; lightning transient effect analysis; simulation analysis; substation; Analytical models; Capacitance; Circuit simulation; Equivalent circuits; Grounding; Immune system; Inductance; Lightning; Substations; Transient analysis; ATPDraw; earthing network; lightning strike; simulation; substation;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Information Technology, 2008. ICCSIT '08. International Conference on
Conference_Location
Singapore
Print_ISBN
978-0-7695-3308-7
Type
conf
DOI
10.1109/ICCSIT.2008.24
Filename
4624880
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