The present paper deals with the dependence of the ground current, due to a single-line-to-ground fault in a secondary substation, on the electrical and geometrical parameters of a Medium Voltage distribution network in which a metallic interconnection between the grounding systems is realized. Examining different situations, some easy-to-use tables are provided for a practical approach to the design of the ground electrodes of the secondary substations in these networks. The relevance of the work is due to the lack in the international standards of specific indications on how to consider the presence of the interconnection elements in distribution networks.

Campoccia, a., Riva Sanseverino, E., Zizzo, G. (2009). Practical Tables for the Design of the Grounding Systems in Distribution Networks in Presence of Metallic Interconnection. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? UPEC 2009. The 44th International Universities' Power Engineering Conference, Glasgow, Regno Unito.

Practical Tables for the Design of the Grounding Systems in Distribution Networks in Presence of Metallic Interconnection

CAMPOCCIA, Angelo;RIVA SANSEVERINO, Eleonora;ZIZZO, Gaetano
2009-01-01

Abstract

The present paper deals with the dependence of the ground current, due to a single-line-to-ground fault in a secondary substation, on the electrical and geometrical parameters of a Medium Voltage distribution network in which a metallic interconnection between the grounding systems is realized. Examining different situations, some easy-to-use tables are provided for a practical approach to the design of the ground electrodes of the secondary substations in these networks. The relevance of the work is due to the lack in the international standards of specific indications on how to consider the presence of the interconnection elements in distribution networks.
Settore ING-IND/33 - Sistemi Elettrici Per L'Energia
set-2009
UPEC 2009. The 44th International Universities' Power Engineering Conference
Glasgow, Regno Unito
1-4 settembre 2009
2009
5
Campoccia, a., Riva Sanseverino, E., Zizzo, G. (2009). Practical Tables for the Design of the Grounding Systems in Distribution Networks in Presence of Metallic Interconnection. ??????? it.cilea.surplus.oa.citation.tipologie.CitationProceedings.prensentedAt ??????? UPEC 2009. The 44th International Universities' Power Engineering Conference, Glasgow, Regno Unito.
Proceedings (atti dei congressi)
Campoccia, a; Riva Sanseverino, E; Zizzo, G
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/44283
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