• CEI EN 61378-1 : 2012

    Current The latest, up-to-date edition.

    CONVERTOR TRANSFORMERS - PART 1: TRANSFORMERS FOR INDUSTRIAL APPLICATIONS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  Comitato Elettrotecnico Italiano

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms, definitions and acronyms
    4 Classification
    5 Ratings
    6 Load loss and voltage drop in
      transformers and reactors
    7 Tests for converter transformers
    8 On load noise level with transductors
      and/or IPT
    Annex A (informative) - Determination of transformer
            service load loss at rated nonsinusoidal
            converter current from measurements
            with rated transformer current of
            fundamental frequency
    Annex B (informative) - Short-circuit test currents
            and load losses in transformers for
            single-way converters (total loss injection)
    Annex C (informative) - Current sharing measurement
            in high current valve windings
    Annex D (informative) - Examples of duty cycles
    Annex E (informative) - Guidelines for design review
    Annex F (informative) - Determination of loss in
            transformer tank due to magnetic
            field. 3D simulation and guidelines
            for tank losses evaluation and tank
            hotspot calculation
    Annex G (informative) - Short-circuit measurements
            of rectifier transformers equipped
            with built in transductors
    Annex H (informative) - Determination of the transformer
            voltage ratio and phase displacement
            by the turn ratio measurements
    Annex I (informative) - Phase displacement connections
            and terminal indications of
            converter transformers
    Annex J (normative) - Correlation between IEC 61378-1
            and IEC 60146-1-1 ratings
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Related to the specification, design and testing of power transformers and reactors which are intended for integration within semiconductor converter plants.

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

    Committee CT 14
    Development Note Classificazione CEI 14-25 (08/2001)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

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

    IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
    IEC 60146-1-3:1991 SEMICONDUCTOR CONVERTORS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTORS - TRANSFORMERS AND REACTORS
    EN 60146-1-1:2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
    IEC TR 60616:1978 Terminal and tapping markings for power transformers
    IEC 60076-10:2016 Power transformers - Part 10: Determination of sound levels
    EN 60076-11 : 2004 POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
    IEC 60076-5:2006 Power transformers - Part 5: Ability to withstand short circuit
    IEC 60050-551:1998 International Electrotechnical Vocabulary (IEV) - Part 551: Power electronics
    IEC 60076-4:1976 POWER TRANSFORMERS - PART 4: GUIDE TO THE LIGHTNING IMPULSE AND SWITCHING IMPULSE TESTING - POWER TRANSFORMERS AND REACTORS
    IEC 60076-8:1997 Power transformers - Part 8: Application guide
    IEC 60076-12:2008 Power transformers - Part 12: Loading guide for dry-type power transformers
    IEC 60146-1-1:2009 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    IEC 60050-421:1990 International Electrotechnical Vocabulary (IEV) - Part 421: Power transformers and reactors
    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 60076-6:2007 Power transformers - Part 6: Reactors
    EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
    IEC 61378-2:2001 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
    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 TS 60076-14:2009 Power transformers - Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials
    EN 60076-2:2011 POWER TRANSFORMERS - PART 2: TEMPERATURE RISE FOR LIQUID-IMMERSED TRANSFORMERS
    EN 60076-6 : 2008 POWER TRANSFORMERS - PART 6: REACTORS
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