• CEI EN 61400-4 : 2013

    Current The latest, up-to-date edition.

    WIND TURBINES - PART 4: DESIGN REQUIREMENTS FOR WIND TURBINE GEARBOXES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2013

    Publisher:  Comitato Elettrotecnico Italiano

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms, definitions and conventions
    4 Symbols, abbreviations and units
    5 Design for reliability
    6 Drivetrain operating conditions and loads
    7 Gearbox design, rating, and manufacturing
      requirements
    8 Design verification
    9 Operation, service and maintenance requirements
    Annex A (informative) - Examples of drivetrain interfaces
            and loads specifications
    Annex B (informative) - Gearbox design and manufacturing
            considerations
    Annex C (informative) - Bearing design considerations
    Annex D (informative) - Considerations for gearbox
            structural elements
    Annex E (informative) - Recommendations for lubricant
            performance in wind turbine
            gearboxes
    Annex F (informative) - Design verification documentation
    Annex G (informative) - Bearing calculation documentation
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Related to enclosed speed increasing gearboxes for horizontal axis wind turbine drivetrains with a power rating in excess of 500 kW.

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    Committee CT 88
    Development Note Classificazione CEI 88-18. (11/2013)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

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

    DIN 3990-4:1987-12 CALCULATION OF LOAD CAPACITY OF CYLINDRICAL GEARS; CALCULATION OF SCUFFING LOAD CAPACITY
    DIN 51819-1:2016-12 TESTING OF LUBRICANTS - MECHANICAL-DYNAMIC TESTING IN THE ROLLER BEARING TEST APPARATUS FE8 - PART 1: GENERAL WORKING PRINCIPLES
    DIN 471:2011-04 RETAINING RINGS FOR SHAFTS - NORMAL TYPE AND HEAVY TYPE
    DIN 472:2016-10 (Draft) RETAINING RINGS FOR BORES - NORMAL TYPE AND HEAVY TYPE
    DIN 7190:2001-02 INTERFERENCE FITS - CALCULATION AND DESIGN RULES
    DIN 51517-3:2014-02 LUBRICANTS - LUBRICATING OILS - PART 3: LUBRICATING OILS CLP, MINIMUM REQUIREMENTS
    DIN 6892:2012-08 Drive type fastenings without taper action - Parallel keys - Calculation and design
    DIN 45667:1969-10 CLASSIFICATION METHODS FOR EVALUATION OF RANDOM VIBRATIONS
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