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Calculation of the Three-Phase Internal Fault Currents in Medium-Voltage Electrical Installations.
- Source :
-
IEEE Transactions on Power Delivery . Jul2008, Vol. 23 Issue 3, p1685-1686. 2p. 2 Graphs. - Publication Year :
- 2008
-
Abstract
- Fault arc tests showed that the three-phase fault arc currents depend on the arrangement of electrodes at the fault site and vary stochastically. Up to now, experimental investigations have mainly been carried out for the medium-voltage switchgears, and the fault arc currents are either recognized by the experimental results or derived by the probability method. A calculation method used for the determination of the three-phase fault arc currents is introduced in this paper, which can be expressed accurately by mathematics according to the characteristics of the three-phase internal faults. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858977
- Volume :
- 23
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Delivery
- Publication Type :
- Academic Journal
- Accession number :
- 33182371
- Full Text :
- https://doi.org/10.1109/TPWRD.2008.923109