RO
SR EN 60076-5:2006
Power transformers -- Part 5: Ability to withstand short-circuit
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.
Status :
Valid
Approval date : 12/15/2006
Publish date : 12/17/2006
Number of pages : 36
ICS : 29.180 Transformers. Reactors
Technical Committee : 3 - Power transformers
- Replaces SR EN 60076-5:2003
- Normative reference SR EN 60076-1+A11:2001/A1:2003
- Normative reference SR EN 60076-1+A11:2001
- Normative reference SR EN 60076-3:2003
- Normative reference SR EN 60076-1+A11:2001/A12:2003
- Normative reference SR CEI 60076-8:2005