This guideline is applicable to the calculation of short-circuit current of three-phase AC systems with nominal voltage of 6kV~750kV and frequency of 50Hz in hydropower projects. This guideline specifies the general principles, steps and methods for calculating short-circuit current in three-phase AC systems.
NB/T 35043-2014 history
2014NB/T 35043-2014 Guide for short-circuit current calculation in three-phase AC systems ofhydropower projects
2002DL/T 5163-2002 Guide for short-circuit current calculation in three-phase a.c.systems of hydropower engineering