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  • DD IEC/TS 62332-1:2011

    Current The latest, up-to-date edition.

    Electrical insulation systems (EIS). Thermal evaluation of combined liquid and solid components General requirements

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2011

    Publisher:  British Standards Institution

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Thermal ageing test apparatus
    5 Construction of the test object
    6 Test procedures
    7 Analysis of data
    Annex A (informative) - Component volume ratio spreadsheet
            example
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to voltage class.

    Scope - (Show below) - (Hide below)

    This part of IEC/TS 62332 is applicable to EIS containing solid and liquid components where the thermal stress is the dominant ageing factor, without restriction to voltage class.

    This part specifies a dual-temperature test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS).

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

    Committee GEL/112
    Development Note Supersedes 02/209876 DC. (01/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes
    Under Revision

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

    IEC 60243-1:2013 Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies
    IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
    IEC 62021-1:2003 Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration
    IEC 60250:1969 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths
    IEC 60422:2013 Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
    IEC 60156:1995 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
    IEC 60599:2015 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
    IEC 60450:2004+AMD1:2007 CSV Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
    IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
    IEC 60567:2011 Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
    IEC 60763-2:2007 Specification for laminated pressboard - Part 2: Methods of test
    IEC 60505:2011 Evaluation and qualification of electrical insulation systems
    IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
    IEC 60641-2:2004 Pressboard and presspaper for electrical purposes - Part 2: Methods of tests
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    IEC 61857-1:2008 Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
    IEC 60554-2:2001 Cellulosic papers for electrical purposes - Part 2: Methods of test
    IEC 60076-6:2007 Power transformers - Part 6: Reactors
    IEC 61620:1998 Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
    ISO 287:2017 Paper and board — Determination of moisture content of a lot — Oven-drying method
    IEC 60814:1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
    IEC 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
    IEC TS 60076-14:2009 Power transformers - Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials
    IEEE 1276-1997 IEEE Guide for the Application of High-Temperature Insulation Materials in Liquid-Immersed Power Transformers
    ISO 2049:1996 Petroleum products Determination of colour (ASTM scale)
    IEC 60216-5:2008 Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative thermal endurance index (RTE) of an insulating material
    IEC 61198:1993 Mineral insulating oils - Methods for the determination of 2-furfural and related compounds
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