IEC 60909-3:2003 ED2

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

Publication date: 29 sht 2003

General information

Current stage: 99.60 Effective date: 9 mar 2009

Originator: IEC

Owner: TC 73

Type: International Standard

ICS: 17.220.01 29.240.20

Gjuha: anglisht frëngjisht spanjisht

Buying

Statusi: Revised

PDF - 28 268 Lekë

Paper - 28 268 Lekë

CD - 28 268 Lekë

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60909-3:1995 ED1

ABANDON
IEC 60909-3/AMD1 ED1

NOW

WITHDRAWN
IEC 60909-3:2003 ED2
99.60 Withdrawal effective
9 mar 2009

REVISED BY

PUBLISHED
IEC 60909-3:2009 ED3