
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
出版:National Standards Authority of Ireland

专家解读视频
Describes 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 or Hz.
NF EN 60909-3:2010 - Identical
NBN EN 60909-3:2010 - Identical
DIN EN 60909-3:2010 - Identical
BS EN 60909-3:2010 - Identical
SS EN 60909-3 Ed. 2 (2010) - Identical
BS EN 60909-3 : 2010 - Identical
NF EN 60909-3 : 2010 - Identical
DIN EN 60909-3 : 2010 COR 1 2014 - Identical
SN EN 60909-3 : 2003 - Identical
EN 60909-3 : 2010 - Identical
NBN EN 60909-3 : 2010 - Identical
BS EN 60909-3 : 2010 - Identical
UNE EN 60909-3 : 2011 - Identical
UNE EN 60909-3:2011 - Identical
EN 60909-3:2010 - Identical