I.S. EN 60076-4:2002
Current
The latest, up-to-date edition.
POWER TRANSFORMERS - PART 4: GUIDE TO THE LIGHTNING IMPULSE AND SWITCHING IMPULSE TESTING - POWER TRANSFORMERS AND REACTORS
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
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
10 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
Provides guidance and explanatory comments on the existing procedures for lightning and switching impulse testing of power transformers to supplement the requirements of IEC 60076-1.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
140
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 60076-4 : 2003 | Identical |
| NBN EN 60076-4 : 2003 | Identical |
| UNE-EN 60076-4:2005 | Identical |
| EN 60076-4:2002 | Identical |
| NF EN 60076-4 : 2002 | Identical |
| IEC 60076-4:1976 | Identical |
| BS 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 60061-1:2005 CSV | Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps |
| 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 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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