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NF EN 61660-2 : 1997

Current
Current

The latest, up-to-date edition.

SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - PART 2: CALCULATION OF EFFECTS
Published date

01-12-2013

1 General
    1.1 Scope
    1.2 Normative references
    1.3 Symbols and units
    1.4 Definitions
2 Electromagnetic effect on rigid conductors
    2.1 General
    2.2 Calculation of electromagnetic forces
    2.3 Calculation of stresses in rigid conductors
          and forces on supports
    2.4 Design load for post insulators, their supports
          and connectors
3 Thermal effect on bare conductors and electrical
    equipment
    3.1 General
    3.2 Calculation of temperature rise
Tables
Figures
Annexes
A Equations for calculations of diagrams
B Bibliography
ZA (normative) Normative references to international
    publications with their corresponding European
    publications

Covers a method for calculation of the mechanical and thermal effects on rigid conductors caused by short-circuit currents in d.c. auxiliary installations in power plants and substations.

DevelopmentNote
Indice de classement: C10-105. (07/2014)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
SN EN 61660-2 : 1997 Identical
BS EN 61660-2:1997 Identical
NBN EN 61660-2 : 1998 Identical
IEC 61660-2:1997 Identical
I.S. EN 61660-2:1999 Identical
UNE-EN 61660-2:1999 Identical
DIN EN 61660-2 : 1998 COR 1 2004 Identical
EN 61660-2:1997 Identical

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