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Norma
IEC 60909-3:1995

IEC 60909-3:1995

Short-circuit current calculation in three-phase a.c. systems - Part 3: Currents during two separate simultaneous single phase line-to-earth short circuits and partial short-circuit currents flowing through earth

Calcul des courants de court-circuit dans les réseaux triphasés à courant alternatif - Partie 3: Courants durant deux court-circuits monophasés simultanés séparés à la terre et courants de court-circuit partiels s'écoulant à travers la terre

Fecha:
2003-09-29 /Anulada
Resumen (inglés):
The object of this standard is to establish practical and concise procedures for the calculation of line-to-earth short-circuit currents during two separate simultaneous single phase short circuit and partial short-circuit currents through earth from electrical installations, leading to conservative results with sufficient accurate.
Resumen (francés):
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