Superseded
Standard
Historical
IEC TS 60909-1:1991
Short-circuit current calculation in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents in three-phase a.c. systems according to IEC 909
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Summary
This Technical Report aims to show the origin and the application as far as necessary of the factors used to meet the demands of technical precision and simplicity when calculating short-circuit currents according to IEC 60909.
It is an addition to IEC 60909. It does not, however, change the basis for standardized calculation procedure given in that publication.
It is an addition to IEC 60909. It does not, however, change the basis for standardized calculation procedure given in that publication.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 11/21/1991 |
| Release Date | 11/21/1991 |
| Cancellation Date | 07/31/2002 |
| Edition | 1 |
| Page Count | 145 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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