HD 533 S1:1991
(Main)Short-circuit current calculation in three-phase a.c. systems
Short-circuit current calculation in three-phase a.c. systems
This standard is applicable to the calculation of short-circuit currents: -in low-voltage three-phase a.c. systems, -in high-voltage three-phase a.c. systems with nominal voltages up to 230 kV operating at nominal frequency (50 Hz or 60 Hz). This standardized procedure is given in such a form as to facilitate as far as possible its use by non-specialist engineers.
Berechnung von Kurzschlußströmen in Drehstromnetzen
Calcul des courants de court-circuit dans les réseaux triphasés à courant alternatif
S'applique au calcul des courants de court-circuit: - dans les réseaux triphasés basse tension à courant alternatif, - dans les réseaux triphasés haute tension à courant alternatif de tensions nominales jusqu'à 230 kV, fonctionnant à fréquence nominale (50 Hz ou 60 Hz). Dans la mesure du possible, cette procédure normalisée est présentée de façon à pouvoir être utilisée par des ingénieurs non spécialisés.
Short-circuit current calculation in three-phase a.c. systems (IEC 60909:1988, modified)
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