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  • IEC 60599 REDLINE : 3ED 2015

    Current The latest, up-to-date edition.

    MINERAL OIL-FILLED ELECTRICAL EQUIPMENT IN SERVICE - GUIDANCE ON THE INTERPRETATION OF DISSOLVED AND FREE GASES ANALYSIS

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    Published date:  28-09-2015

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Mechanisms of gas formation
    5 Identification of faults
    6 Conditions for calculating ratios
    7 Application to free gases in gas relays
    8 Gas concentration levels in service
    9 Recommended method of DGA interpretation
    10 Report of results
    Annex A (informative) - Equipment application notes
    Annex B (informative) - Graphical representations of
            gas ratios
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies how the concentrations of dissolved gases or free gases may be interpreted to diagnose the condition of oil-filled electrical equipment in service and suggest future action.

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

    Committee TC 10
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Superseded By
    Supersedes

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

    IEC 60050-212:2010 International Electrotechnical Vocabulary (IEV) - Part 212: Electrical insulating solids, liquids and gases
    IEC 60475:2011 Method of sampling insulating liquids
    IEC 60567:2011 Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
    IEC 60050-321:1986 International Electrotechnical Vocabulary (IEV) - Part 321: Instrument transformers
    ASTM D 7150 : 2013 : REDLINE Standard Test Method for the Determination of Gassing Characteristics of Insulating Liquids Under Thermal Stress
    IEC 61198:1993 Mineral insulating oils - Methods for the determination of 2-furfural and related compounds
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