DocumentCode
2798823
Title
Geometrical considerations in the frequency behaviour of grounding systems
Author
Otero, A.F. ; Cidrás, J. ; Garrido, C.
Author_Institution
Dept. Ingenieria Electr., Vigo Univ., Spain
Volume
1
fYear
2000
fDate
2000
Firstpage
274
Abstract
Usually, substation grounding grid design is carried out with the aim of meeting the safety restrictions while minimizing its cost. Typically, at low frequency, a best solution based on unequally spaced grids can be obtained. In this paper, the behaviour at several frequencies of this kind of grid was analysed and compared with regular (equally spaced) grids
Keywords
earthing; lightning protection; power system protection; substations; geometrical considerations; grounding systems frequency behaviour; power system lightning protection; regular spaced grids; safety restrictions; substation grounding grid design; unequally spaced grids; Circuits; Conductors; Costs; Earth; Electrodes; Frequency; Grounding; Safety; Substations; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Harmonics and Quality of Power, 2000. Proceedings. Ninth International Conference on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-6499-6
Type
conf
DOI
10.1109/ICHQP.2000.897039
Filename
897039
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