• CEI EN 60076-11 : 2006

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS

    Available format(s):  Hardcopy, PDF

    Superseded date:  03-09-2019

    Language(s):  English - Italian

    Published date:  01-01-2006

    Publisher:  Comitato Elettrotecnico Italiano

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

    FOREWORD
    1. Scope
    2. Normative references
    3. Terms and definitions
    4. Service conditions
    5. Tappings
    6. Connections
    7. Ability to withstand short circuit
    8. Rating
    9. Rating plate
    10. Identification according to cooling
        method
    11. Temperature-rise limits
    12. Insulation levels
    13. Climatic, environmental and fire
        behavior classes
    14. General requirements for tests
    15. Measurement of winding resistance
        (routine test)
    16. Measurement of voltage ratio and
        check of phase displacement (routine test)
    17. Measurement of short-circuit impedance
        and load loss (routine test)
    18. Measurement of no-load loss and
        current (routine test)
    19. Separate-source AC withstand voltage
        test (routine test)
    20. Induced AC withstand voltage test
        (routine test)
    21. Lightning impulse test (type test)
    22. Partial discharge measurement
        (routine and special test)
    23. Temperature-rise test (type test)
    24. Measurement of sound level
        (special test)
    25. Short-circuit test (special test)
    26. Environmental test (special test)
    27. Climatic test (special test)
    28. Fire behaviour test (special test)
    29. Tolerances
    30. Protection against direct contact
    31. Degrees of protection provided by
        enclosures
    32. Earthing terminal
    33. Information required with enquiry
        and order
    Annex A (informative) - Installation and
            safety of dry-type transformers
    Annex ZA (normative) - Normative references
             to international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Describes the dry-type power transformers (including auto transformers) having values of highest voltage for equipment up to and including 36 kV and at least one winding operating at greater than 1,1 kV.

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

    Committee CT 14
    Development Note Classificazione CEI 14-32. (03/2006)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Superseded
    Superseded By

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

    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    CEI 42-3 : 2ED 1997
    EN 60076-5:2006 POWER TRANSFORMERS - PART 5: ABILITY TO WITHSTAND SHORT-CIRCUIT
    IEC 60076-10:2016 Power transformers - Part 10: Determination of sound levels
    IEC 60076-5:2006 Power transformers - Part 5: Ability to withstand short circuit
    CEI 14-41 : 2011 TAP-CHANGERS - PART 2: APPLICATION GUIDE
    CEI 14-43 : 2011 GUIDE FOR THE APPLICATION, SPECIFICATION, AND TESTING OF PHASE-SHIFTING TRANSFORMERS
    EN 60270:2001/A1:2016 HIGH-VOLTAGE TEST TECHNIQUES - PARTIAL DISCHARGE MEASUREMENTS (IEC 60270:2000/A1:2015)
    IEC 60085:2007 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    EN 60076-10:2016 POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS (IEC 60076-10:2016)
    EN 61330:1996 HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATIONS
    IEC 61330:1995 High-voltage/low voltage prefabricated substations
    IEC 60076-3:2013 Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    CEI 14-45 : 2012 POWER TRANSFORMERS DETERMINATION OF SOUND LEVELS - APPLICATION GUIDE
    IEC 60076-1:2011 Power transformers - Part 1: General
    EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
    IEC 60905:1987 LOADING GUIDE FOR DRY-TYPE POWER TRANSFORMERS
    IEC 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 60076-2:2011 POWER TRANSFORMERS - PART 2: TEMPERATURE RISE FOR LIQUID-IMMERSED TRANSFORMERS
    IEC 60332-3-10:2000+AMD1:2008 CSV TESTS ON ELECTRIC AND OPTICAL FIBRE CABLES UNDER FIRE CONDITIONS - PART 3-10: TEST FOR VERTICAL FLAME SPREAD OF VERTICALLY-MOUNTED BUNCHED WIRES OR CABLES - APPARATUS
    CEI 15-26 : 1ED 1997 VALUTAZIONE E CLASSIFICAZIONE TERMICA DELL'ISOLAMENTO ELETTRICO
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