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BS EN 60076-4:2002

Current
Current

The latest, up-to-date edition.

Power transformers Guide to the lightning impulse and switching impulse testing. Power transformers and reactors
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

27-09-2002

Publisher

British Standards Institution

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.

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.

Committee
PEL/14
DevelopmentNote
Supersedes 00/246518 DC (10/2002)
DocumentType
Standard
Pages
66
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
I.S. EN 60076-4:2002 Identical
DIN EN 60076-4 : 2003 Identical
NBN EN 60076-4 : 2003 Identical
UNE-EN 60076-4:2005 Identical
IEC 60076-4:1976 Identical
IEC 60076-4:2002 Identical
NF EN 60076-4 : 2002 Identical
EN 60076-4:2002 Identical

IEC 60060-2:2010 High-voltage test techniques - Part 2: Measuring systems
HD 588.1 : S1 AMD 1 HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS
EN 60060-2:2011 High-voltage test techniques - Part 2: Measuring systems
EN 61083-1:2001 Instruments and software used for measurement in high-voltage impulse tests - Part 1: Requirements for instruments
EN 60289:1994/A11:2002 REACTORS
IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
IEC 61083-2:2013 Instruments and software used for measurement in high-voltage and high-current tests - Part 2: Requirements for software for tests with impulse voltages and currents
IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
IEC 60289:1988 Reactors
IEC 61083-1:2001 Instruments and software used for measurement in high-voltage impulse tests - Part 1: Requirements for instruments
EN 61083-2:2013 Instruments and software used for measurement in high-voltage and high-current tests - Part 2: Requirements for software for tests with impulse voltages and currents

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Hardcopy - English
PDF - English
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