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CEI 14-47 : 2012

Current

Current

The latest, up-to-date edition.

POWER TRANSFORMERS - LOADING GUIDE FOR DRY-TYPE POWER TRANSFORMERS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2012

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Effect of loading beyond nameplate rating
5 Ageing and transformer insulation lifetime
6 Limitations
Annex A (informative) - Ageing rate
Annex B (informative) - Examples of lifetime consumptions
        for 3 load regimes
Annex C (informative) - List of symbols
Bibliography

Pertains to dry-type transformers according to the scope of IEC 60076-11.

Committee
CT 14
DocumentType
Standard
Pages
38
PublisherName
Comitato Elettrotecnico Italiano
Status
Current

Standards Relationship
IEC 60076-12:2008 Identical

IEC 60076-1:2011 Power transformers - Part 1: General
IEC 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
IEC 61378-1:2011 Converter transformers - Part 1: Transformers for industrial applications

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