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EN 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

Publication date:   Jul 30, 2004

General information

99.60 Withdrawal effective   Mar 1, 2013

CENELEC

CLC/SR 73 Short-circuit currents

European Norm

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

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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 a.c. systems operating at nominal frequency 50 Hz or 60 Hz, i.e.

Life cycle

NOW

WITHDRAWN
EN 60909-3:2003
99.60 Withdrawal effective
Mar 1, 2013

REVISED BY

PUBLISHED
EN 60909-3:2010