• IEC 62695:2014

    Current The latest, up-to-date edition.

    Railway applications - Fixed installations - Traction transformers

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French

    Published date:  09-07-2014

    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 symbols
    4 Service conditions
    5 General requirements for a traction
       transformer
    6 Directly-coupled traction transformer
    7 Traction converter transformers
    8 Auxiliary transformers
    9 Traction auto-transformers
    10 Three-phase to two-phase conversion transformers
    11 Other traction transformers
    Annex A (informative) - Preferred duty classes
    Annex B (normative) - Insulation characteristics and
            test values
    Annex C (normative) - Determination of losses and of
            equivalent current by means of alternative methods
    Annex D (informative) - Evaluation of traction transformer
            behaviour
    Annex E (informative) - Information for tenders and
            orders
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 62695:2014 covers specific characteristics of traction transformers used in traction substations or along the track for the supply of power to a.c. and d.c. traction systems or to provide power to auxiliary services.

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

    Committee TC 9
    Development Note Stability date: 2018. (07/2014)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

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

    IEC 60076-15:2015 Power transformers - Part 15: Gas-filled power transformers
    IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
    IEC 62589:2010 Railway applications - Fixed installations - Harmonisation of the rated values for converter groups and tests on converter groups
    IEC 61000-2-12:2003 Electromagnetic compatibility (EMC) - Part 2-12: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
    IEC 62236-5:2008 Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus
    IEC 62505-1:2016 Railway applications - Fixed installations - Particular requirements for AC switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
    IEC 60076-5:2006 Power transformers - Part 5: Ability to withstand short circuit
    IEC 62590:2010 Railway applications - Fixed installations - Electronic power converters for substations
    IEC 60076-14:2013 Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
    IEC 60850:2014 Railway applications - Supply voltages of traction systems
    IEC 60076-12:2008 Power transformers - Part 12: Loading guide for dry-type power transformers
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    IEC TR 60146-1-2:2011 Semiconductor converters - General requirements and line commutated converters - Part 1-2: Application guide
    IEC 60076-1:2011 Power transformers - Part 1: General
    IEC 61378-3:2015 Converter transformers - Part 3: Application guide
    IEC 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
    IEC 62497-1:2010+AMD1:2013 CSV Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electricaland electronic equipment
    IEC 62498-2:2010 Railway applications - Environmental conditions for equipment - Part 2: Fixed electrical installations
    IEC 61378-1:2011 Converter transformers - Part 1: Transformers for industrial applications
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