DocumentCode
2047559
Title
Fast and selective clearance of earth faults in high impedance earthed networks, with meshed structure
Author
Claesson, Christer ; Messing, Lars
Author_Institution
Vattenfall Sveandt, Sweden
Volume
2
fYear
2004
fDate
5-8 April 2004
Firstpage
465
Abstract
In this paper a method for high-speed selective clearance of phase to earth faults, in meshed high impedance earthed networks, is described. This method is based on normal directional earth fault current protections, using a simple communication scheme.
Keywords
earthing; fault currents; power distribution faults; power distribution protection; relay protection; 10 to 70 kV; high impedance earthed networks; high-speed selective clearance; meshed network; overvoltage protection; phase-earth faults; power distribution faults; power distribution protection; relay protection;
fLanguage
English
Publisher
iet
Conference_Titel
Developments in Power System Protection, 2004. Eighth IEE International Conference on
ISSN
0537-9989
Print_ISBN
0-86341-385-4
Type
conf
DOI
10.1049/cp:20040162
Filename
1364916
Link To Document