Behaviour of grounding systems in multilayer soils: a parametric analysis
An extensive parametric study of grounding grid performance in multilayer soil structures has been carried out for the first time. Various practical cases have been examined and the corresponding grounding grid resistances, current distributions, earth surface potentials and touch voltages have been...
Gespeichert in:
Veröffentlicht in: | IEEE transactions on power delivery 1994-01, Vol.9 (1), p.334-342 |
---|---|
Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | An extensive parametric study of grounding grid performance in multilayer soil structures has been carried out for the first time. Various practical cases have been examined and the corresponding grounding grid resistances, current distributions, earth surface potentials and touch voltages have been presented and compared for different soil structures. The results presented in this paper provide a benchmark for future work in this domain. They also illustrate practical situations, such as frozen or partially frozen soil conditions, which has remained an open question to date, in which the multilayer structure of the soil must be considered if a safe grounding system design is to be achieved.< > |
---|---|
ISSN: | 0885-8977 1937-4208 |
DOI: | 10.1109/61.277704 |