SN EN 61660-2 : 1997
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
12-01-2013
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.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| 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 |
| NF EN 61660-2 : 1997 | Identical |
| EN 61660-2:1997 | Identical |
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