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
24-07-1997
FOREWORD
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
Annex A (informative) Equation for calculations of diagrams
Annex B (informative) Bibliography
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Describes a method for calculation of the mechanical and thermal effects on rigid conductors caused by short-circuit currents in d.c. auxilliary installations in power plants and substations, as described in EN 61660-1. Provides a method which has wide application and which gives results of sufficient accuracy. The calculation method is based on substitute functions, which cause approximately the same maximum stresses in the conductors and the same forces on the supports as the actual electromagnetic force.
| Committee |
CLC/SR 73
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 61660-2:1999 | Identical |
| UNE-EN 61660-2:1999 | Identical |
| NF EN 61660-2 : 1997 | Identical |
| CEI EN 61660-2 : 1999 | Identical |
| VDE 0103-10 : 1998 COR 1 2004 | Identical |
| SN EN 61660-2 : 1997 | Identical |
| BS EN 61660-2:1997 | Identical |
| NBN EN 61660-2 : 1998 | Identical |
| IEC 61660-2:1997 | Identical |
| DIN EN 61660-2 : 1998 COR 1 2004 | Identical |
| NEN EN IEC 61660-2 : 1997 | Identical |
| PN EN 61660-2 : 2002 | Identical |
| EN IEC 62485-2:2018 | Safety requirements for secondary batteries and battery installations - Part 2: Stationary batteries |
| EN 50272-2:2001 | Safety requirements for secondary batteries and battery installations - Part 2: Stationary batteries |
| BS EN 50272-2:2001 | Safety requirements for secondary batteries and battery installations Stationary batteries |
| I.S. EN IEC 62485-2:2018 | SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 2: STATIONARY BATTERIES |
| BS EN 60865-1:2012 | Short-circuit currents. Calculation of effects Definitions and calculation methods |
| I.S. EN 61660-1:1999 | SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - CALCULATION OF SHORT-CIRCUIT CURRENTS |
| CEI EN 61660-1 : 1999 | SHORT-CIRCUIT CURRENTS IN D.C. AUXILIARY INSTALLATIONS IN POWER PLANTS AND SUBSTATIONS - PART 1: CALCULATION OF SHORT-CIRCUIT CURRENTS |
| CEI EN 50272-2 : 2002 | SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 2: STATIONARY BATTERIES |
| BS EN 61660-1:1997 | Short-circuit currents in d.c auxiliary installations in power plants and substations Calculation of short-circuit currents |
| VDE 0510-2 : 2001 | SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 2: STATIONARY BATTERIES |
| I.S. EN 60865-1:2012 | SHORT-CIRCUIT CURRENTS - CALCULATION OF EFFECTS - PART 1: DEFINITION AND CALCULATION METHODS (IEC 60865-1:2011 (EQV)) |
| DIN EN 50272-2 : 2001 | SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS - PART 2: STATIONARY BATTERIES |
| UNE-EN 60865-1:2013 | Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods |
| EN 60865-1:2012 | Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods |
| EN 61660-1:1997 | Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents |
| IEC 60986:2000+AMD1:2008 CSV | Short-circuit temperature limits of electric cables with rated voltages from 6 kV (<em>U</em><sub>m</sub> = 7,2 kV) up to 30 kV (<em>U</em><sub>m</sub> = 36 kV) |
| IEC 60949:1988 | Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects |
| IEC 60865-1:2011 | Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods |
| IEC TR 60865-2:2015 | Short-circuit currents - Calculation of effects - Part 2: Examples of calculation |
| EN 61660-1:1997 | Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents |
| IEC 61660-1:1997 | Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents |
| EN 60865-1:2012 | Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods |
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