BS EN 60076-5:2006
Current
The latest, up-to-date edition.
Power transformers Ability to withstand short-circuit
Hardcopy , PDF
English
30-06-2006
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1 Scope
2 Normative references
3 Requirements with regard to ability to withstand short circuit
3.1 General
3.2 Overcurrent conditions
4 Demonstration of ability to withstand short circuit
4.1 Thermal ability to withstand short circuit
4.2 Ability to withstand the dynamic effects of short circuit
Annex A (informative) Theoretical evaluation of the ability to
withstand the dynamic effects of short circuit
Annex B (informative) Definition of similar transformer
Annex ZA (normative) Normative references to international
publications with their corresponding European publications
Specifies the requirements for power transformers to sustain without damage the effects of overcurrents originated by external short circuits.
| Committee |
PEL/14
|
| DevelopmentNote |
Supersedes BS 171-5(1978) (03/2001) Supersedes 95/203532 DC. (06/2004) Supersedes 03/100502 DC. (07/2006)
|
| DocumentType |
Standard
|
| Pages |
40
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
Identifies the requirements for power transformers to sustain without damage the effects of overcurrents originated by external short circuits. Describes the calculation procedures used to demonstrate the thermal ability of a power transformer to withstand such overcurrents and both the special test and the theoretical evaluation method used to demonstrate the ability to withstand the relevant dynamic effects.
| Standards | Relationship |
| DIN EN 60076-5 : 2007 | Identical |
| UNE-EN 60076-5:2008 | Identical |
| NF EN 60076-5 : 2006 | Identical |
| I.S. EN 60076-5:2006 | Identical |
| EN 60076-5:2006 | Identical |
| SN EN 60076-5 : 2006 | Identical |
| NBN EN 60076-5 : 2006 | Identical |
| IEC 60076-5:2006 | Identical |
| EN 60076-11:2004 | Power transformers - Part 11: Dry-type transformers |
| IEC 60076-8:1997 | Power transformers - Part 8: Application guide |
| IEC 60076-3:2013 | Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air |
| IEC 60076-1:2011 | Power transformers - Part 1: General |
| EN 60076-1:2011 | POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011) |
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