• 11/30148668 DC : 0

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    IEC 61400-12-2 - WIND TURBINES - PART 12-2: POWER PERFORMANCE OF ELECTRICITY PRODUCING WIND TURBINES BASED ON NACELLE ANEMOMETRY

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-08-2013

    Language(s):  English

    Published date: 

    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 Symbols and units
    5 Overview of test method
    6 Preparation for performance test
    7 Test equipment
    8 Measurement procedure
    9 Derived results
    10 Reporting format
    Annex A (informative) - Nacelle instrument mounting
    Annex B (normative) - Measurement Sector Procedure
    Annex C (normative) - Nacelle wind speed transfer
            function validity procedure
    Annex D (normative) - Nacelle wind speed transfer
            function measurement procedure
    Annex E (normative) - Evaluation of uncertainty
            in measurement
    Annex F (normative) - Theoretical basis for determining
            the uncertainty of measurement using the
            method of bins
    Annex G (normative) - NTF/NPC uncertainty estimates
            and calculation
    Annex H (normative) - Allowable anemometry instrument
            types
    Annex I (informative) - Results and uncertainty
            considerations
    Annex J (informative) - Example multi-turbine
            NTF/NPC uncertainty calculation
    Annex K (informative) - Organisation of test, safety
            and communication
    Annex L (informative) - NPC and NTF flowchart

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

    Comment Closes On
    Committee PEL/88/-/12
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    IEC 61400-12-1:2017 Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
    IEC 60044-2:1997+AMD1:2000+AMD2:2002 CSV Instrument transformers - Part 2 : Inductive voltage transformers
    ISO 2533:1975 Standard Atmosphere
    IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV Instrument transformers - Part 1: Current transformers
    IEC 61400-2:2013 Wind turbines - Part 2: Small wind turbines
    IEC 61400-1:2005+AMD1:2010 CSV Wind turbines - Part 1: Design requirements
    IEC 61400-11:2012 Wind turbines - Part 11: Acoustic noise measurement techniques
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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