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IEC 60722:1982

IEC 60722:1982

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Guide to the lightning impulse and switching impulse testing of power transformers and reactors

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-06-2002

Language(s)

English - French

Published date

01-01-1982

Publisher

International Electrotechnical Committee

Contents
Foreword
Preface
Clause
1. Scope
2. General
3. Specified wave-shapes
4. Test circuit
5. Calibration
6. Lightning impulse tests
    6.1 Wave-shapes
    6.2 Impulses chopped on the tail
    6.3 Terminal connections of the test object and
         methods of failure detection
    6.4 Test procedures
    6.5 Oscillographic recording
7. Switching impulse tests
    7.1 Special requirements
    7.2 Transformers
    7.3 Reactors
8. Interpretation of oscillograms
    8.1 Lightning impulse
    8.2 Switching impulse
Figures
Appendix A - Principles of wave-shape control
Appendix B - Typical oscillographic records

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, modification to power transformer procedures being indicated where required. Information is given on wave shapes, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.

DocumentType
Standard
Pages
67
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

Standards Relationship
DIN VDE 0532-13 : 1984 Identical
AS 2732-1984 Identical
VDE 0532-13 : 1984 Similar to
NEN NPR 10722 : 1983 Identical
UNE 20177:1985 Identical
DIN VDE 0532-13 : 1984 Corresponds

CEI 14-4/8 : 2001 POWER TRANSFORMERS - APPLICATION GUIDE
IEEE DRAFT C57.16 : D10 AUG 95 TERMINOLOGY AND TEST CODE FOR DRY-TYPE AIR-CORE SERIES CONNECTED REACTORS
EN 60289:1994/A11:2002 REACTORS
BS IEC 60076-8:1997 Power transformers Application guide
NF EN 60289 : 96 AMD 11 2002 REACTORS
VDE 0532-20 : 1994 REACTORS
BS EN 60289:1995 Reactors
IEC 60076-8:1997 Power transformers - Part 8: Application guide
BS 4944(1994) : 1994 AMD 8405 REACTORS

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Hardcopy - English - French
PDF - English - French
PDF 3 Users - English - French
PDF 5 Users - English - French
PDF 9 Users - English - French
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