• EN 61400-12-2:2013/AC:2016-10

    Current The latest, up-to-date edition.

    WIND TURBINES - PART 12-2: POWER PERFORMANCE OF ELECTRICITYPRODUCING WIND TURBINES BASED ON NACELLE ANEMOMETRY (IEC 61400-12-2:2013/COR1:2016)

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    Language(s): 

    Published date:  14-10-2016

    Publisher:  European Committee for Standards - Electrical

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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
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Describes a procedure for verifying the power performance characteristics of a single electricity-producing, horizontal axis wind turbine, which is not considered to be a small wind turbine per IEC 61400-2.

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

    Committee TC 88
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    EN 61400-12-1:2017 Wind energy generation systems - Part 12-1: Power performance measurement of electricity producing wind turbines
    EN 61400-11:2013 Wind turbines - Part 11: Acoustic noise measurement techniques
    UNE-EN 61400-11:2013 Wind turbines - Part 11: Acoustic noise measurement techniques
    I.S. EN 61400-13:2016 WIND TURBINES - PART 13: MEASUREMENT OF MECHANICAL LOADS
    I.S. EN 61400-12-1:2017 WIND POWER GENERATION SYSTEMS - PART 12-1: POWER PERFORMANCE MEASUREMENT OF ELECTRICITY PRODUCING WIND TURBINES
    I.S. EN 61400-11:2013 WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES (IEC 61400-11:2012 (EQV))
    BS EN 61400-13:2016 Wind turbines Measurement of mechanical loads
    CEI EN 61400-11 : 2014 WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    CEI EN 61400-12-1 : 2007 WIND POWER GENERATION SYSTEMS - PART 12-1: POWER PERFORMANCE MEASUREMENT OF ELECTRICITY PRODUCING WIND TURBINES
    BS EN 61400-11 : 2013 WIND TURBINES - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    EN 61400-13:2016 Wind turbines - Part 13: Measurement of mechanical loads

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

    EN 60688:2013 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    IEC 61869-3:2011 Instrument transformers - Part 3: Additional requirements for inductive voltage transformers
    IEC 61400-12-1:2017 Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
    IEC 61869-2:2012 Instrument transformers - Part 2: Additional requirements for current transformers
    IEC 60688:2012 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
    EN 61869-3 : 2011 INSTRUMENT TRANSFORMERS - PART 3: ADDITIONAL REQUIREMENTS FOR INDUCTIVE VOLTAGE TRANSFORMERS (IEC 61869-3:2011)
    EN 61869-2 : 2012 INSTRUMENT TRANSFORMERS - PART 2: ADDITIONAL REQUIREMENTS FOR CURRENT TRANSFORMERS
    ISO 2533:1975 Standard Atmosphere
    EN 61400-12-1:2017 Wind energy generation systems - Part 12-1: Power performance measurement of electricity producing wind turbines
    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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