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BSI - PD IEC/TR 60909-4

Short-circuit currents in three-phase AC systems Part 4: Examples for the calculation of short-circuit currents

active, Most Current
Organization: BSI
Publication Date: 31 May 2022
Status: active
Page Count: 84
ICS Code (Power transmission and distribution lines): 29.240.20
ICS Code (Electricity. Magnetism. General aspects): 17.220.01

Document History

PD IEC/TR 60909-4
May 31, 2022
Short-circuit currents in three-phase AC systems Part 4: Examples for the calculation of short-circuit currents
A description is not available for this item.

References

This document references:
60038 - IEC standard voltages
Published by IEC on December 1, 2021
This publication applies to – AC transmission, distribution and utilization systems and equipment for use in such systems with standard frequencies 50 Hz and 60 Hz having a nominal voltage above 100...
This document references:
IEC 60364-4-41 - Low-voltage electrical installations – Part 4-41: Protection for safety – Protection against electric shock
Published by IEC on March 1, 2017
Part 4-41 of IEC 60364 specifies essential requirements regarding protection against electric shock, including basic protection (protection against direct contact) and fault protection (protection...
This document references:
IEC 60909-0 - Short-circuit currents in three-phase a.c. systems – Part 0: Calculation of currents
Published by IEC on January 1, 2016
This part of IEC 60909 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 operating at a nominal...
This document references:
IEC/TR 60909-1 - Short-Circuit Currents in Three-Phase a.c. Systems - Part 1: Factors for the Calculation of Short-Circuit Currents According to IEC 60909-0
Published by IEC on July 1, 2002
Scope and object This part of IEC 60909 is a technical report applicable to short-circuit currents in three-phase a.c. systems. This technical report aims at showing the origin and the application,...
This document references:
IEC/TR 60909-2 - Short-circuit currents in three-phase a.c. systems – Part 2: Data of electrical equipment for short-circuit current calculations
Published by IEC on November 1, 2008
This Technical Report comprises data collected from different countries to be used when necessary for calculating short-circuit currents in accordance with IEC 781 and IEC 909. Generally, electrical...
This document references:
IEC/TR 60909-4 - Short-Circuit Currents in Three-Phase a.c. Systems - Part 4: Examples for the Calculation of Short-Circuit Currents
Published by IEC on July 1, 2000
Scope and object This part of IEC 60909 is a technical report intended to give help for the application of IEC 60909-0 for the calculation of short-circuit currents in 50 Hz or 60 Hz three-phase a.c....
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