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IEEE C57.155-2014

Current
Current

The latest, up-to-date edition.

IEEE Guide for Interpretation of Gases Generated in Natural Ester and Synthetic Ester-Immersed Transformers
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-11-2014

1 Overview
2 Normative references
3 Definitions, acronyms, and abbreviations
4 General theory
5 Interpretation of gas analysis
6 Application of DGA to electrical equipment
7 Procedures for obtaining samples
Annex A (informative) - DGA database statistical
        analysis
Annex B (informative) - ASTM D7150 stray gas results
Annex C (informative) - Stray gassing due to
        fluorescent light exposure
Annex D (informative) - Laboratory pyrolysis
        experiment information
Annex E (informative) - EPRI laboratory pyrolysis
        and arcing experiment information
Annex F (informative) - Theory
Annex G (informative) - Duval Triangle analysis method
Annex H (informative) - Case study
Annex I (informative) - Bibliography

The guide’s application is for natural and synthetic ester-immersed transformers.

Committee
Transformers
DocumentType
Standard
ISBN
978-0-7381-9354-0
Pages
52
PublisherName
Institute of Electrical & Electronics Engineers
Status
Current

17/30331680 DC : 0 BS ISO 18095 - CONDITION MONITORING AND DIAGNOSTICS OF POWER TRANSFORMERS
IEEE C57.140-2006 IEEE Guide for Evaluation and reconditioning of Liquid Immersed Power Transformers
IEEE C57.12.00-2015 IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
IEEE C57.147-2018 IEEE Guide for Acceptance and Maintenance of Natural Ester Insulating Liquid in Transformers
IEEE C57.140-2017 IEEE Guide for Evaluation and Reconditioning of Liquid Immersed Power Transformers

ASTM D 3613 : 1998 Standard Practice for Sampling Insulating Liquids for Gas Analysis and Determination of Water Content (Withdrawn 2007)
IEC 62770:2013 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
IEC 61099:2010 Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
IEEE C57.104-2008 IEEE Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers
ASTM D 923 : 2015 : REDLINE Standard Practices for Sampling Electrical Insulating Liquids
ASTM D 7150 : 2013 : REDLINE Standard Test Method for the Determination of Gassing Characteristics of Insulating Liquids Under Thermal Stress

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