BS EN 60076-4:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Power transformers Guide to the lightning impulse and switching impulse testing. Power transformers and reactors
Hardcopy , PDF
English
27-09-2002
14-09-2026
1 Scope
2 Normative references
3 General
4 Specified waveshapes
5 Test circuit
6 Calibration
7 Lightning impulse tests
7.1 Waveshapes
7.2 Impulses chopped on the tail
7.3 Terminal connections and applicable methods of
failure detection
7.4 Test procedures
7.5 Recording of tests
8 Switching impulse tests
8.1 Special requirements
8.2 Transformers
8.3 Reactors
9 Interpretation of oscillograms or digital recordings
9.1 Lightning impulse
9.2 Switching impulse
1O Digital processing, including transfer function analysis
11 Impulse test reports
Annex A (informative) Principles of waveshape control
Annex B (informative) Typical oscillograms and digital
recordings
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Figures
Table B.1
Provides guidance and explanatory comments on the existing procedures for lightning and switching impulse testing of power transformers to supplement the requirements of IEC 60076-3.
| Committee |
PEL/14
|
| DevelopmentNote |
Supersedes 00/246518 DC (10/2002)
|
| DocumentType |
Standard
|
| Pages |
66
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Gives guidance and explanatory comments on the existing procedures for lightning and switching impulse testing of power transformers to supplement the requirements of IEC 60076-3. Also generally applicable to the testing of reactors (see IEC 60289), modifications to power transformer procedures being indicated where required. Information is given on waveshapes, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.
| Standards | Relationship |
| I.S. EN 60076-4:2002 | Identical |
| DIN EN 60076-4:2003-06 | Identical |
| NBN EN 60076-4 : 2003 | Identical |
| IEC 60076-4:1976 | Identical |
| IEC 60076-4:2002 | Identical |
| NF EN 60076-4 : 2002 | Identical |
| EN 60076-4:2002 | Identical |
| UNE-EN 60076-4:2005 | Identical |
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