Ревидиран
Applicable to the calculation of short-circuit currents:
- in low-voltage three-phase a.c. systems
- in high-voltage three-phase a.c. systems
operating at a nominal frequency of 50 Hz or 60 Hz.
Systems at highest voltages of 550 kV and above with long transmission lines need special consideration.
The contents of the corrigendum of February 2002 have been included in this copy.
ПОВУЧЕН
IEC 60909:1988 ED1
ПОВУЧЕН
IEC 60909-0:2001 ED1
99.60
Повлачење ступило на снагу
28. 1. 2016.
ПОВУЧЕН
IEC 60909-0:2001/COR1:2002 ED1
ОБЈАВЉЕН
IEC 60909-0:2016 ED2
Struje kratkog spoja u trofaznim sistemima naizmenične struje - Deo 0: Proračun struja
95.99 Повучен