I.S. EN 61400-12-2:2013
Current
The latest, up-to-date edition.
WIND TURBINES - PART 12-2: POWER PERFORMANCE OF ELECTRICITYPRODUCING WIND TURBINES BASED ON NACELLE ANEMOMETRY
Hardcopy , PDF
English
01-01-2013
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
National Foreword
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
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