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:   Sep 29, 2003

General information

99.60 Withdrawal effective   Mar 9, 2009

IEC

TC 73 Short-circuit currents

International Standard

17.220.01   Electricity. Magnetism. General aspects | 29.240.20   Power transmission and distribution lines

Buying

Revised

Language in which you want to receive the document.

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

Revises
IEC 60909-3:1995 ED1

Revises
IEC 60909-3/AMD1 ED1

NOW

WITHDRAWN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

REVISED BY

PUBLISHED
IEC 60909-3:2009 ED3