• IEEE C57.155 : 2014

    Current The latest, up-to-date edition.

    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

    Publisher:  Institute of Electrical & Electronics Engineers

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

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

    General Product Information - (Show below) - (Hide below)

    Document Type Guide
    Publisher Institute of Electrical & Electronics Engineers
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    17/30331680 DC : 0 BS ISO 18095 - CONDITION MONITORING AND DIAGNOSTICS OF POWER TRANSFORMERS
    IEEE C57.140 : 2006 EVALUATION AND RECONDITIONING OF LIQUID IMMERSED POWER TRANSFORMERS
    IEEE C57.12.00-2015 STANDARD FOR GENERAL REQUIREMENTS FOR LIQUID-IMMERSED DISTRIBUTION, POWER, AND REGULATING TRANSFORMERS

    Standards Referencing This Book - (Show below) - (Hide below)

    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D 3613 : 1998 Standard Practice for Sampling Insulating Liquids for Gas Analysis and Determination of Water Content (Withdrawn 2007)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 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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