IEC 60909-3:2003
Short-circuit currents in three-phase a.c. systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
OVERVIEW
specifies procedures for calculation of the prospective short-circuit currents with an unbalanced short circuit in high-voltage three-phase AC systems operating at nominal frequency 50 Hz or 60 Hz, i.e.
COMMENTS
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PRODUCT DETAILS
| Status | Withdrawn - 02 Jan 2026 |
|---|---|
| Edition | 2003 |
| No. of Pages | 63 |
| ICS Classification | 29.240.20 Power transmission and distribution lines 17.220.01 Electricity. Magnetism. General aspects |
| Committee | TC 73 |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |