CEI EN 61400-12-1 : 2007
Current
The latest, up-to-date edition.
WIND POWER GENERATION SYSTEMS - PART 12-1: POWER PERFORMANCE MEASUREMENT OF ELECTRICITY PRODUCING WIND TURBINES
Hardcopy , PDF
English
01-01-2007
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Power performance method overview
6 Preparation for performance test
7 Test equipment
8 Measurement procedure
9 Derived results
10 Reporting format
Annex A (normative) - Assessment of influences
caused by wind turbines and obstacles
at the test site
Annex B (normative) - Assessment of terrain at
the test site
Annex C (normative) - Site calibration procedure
Annex D (normative) - Evaluation of uncertainty in
measurement
Annex E (informative) - Theoretical basis for determining
the uncertainty of measurement using the method of bins
Annex F (normative) - Wind tunnel calibration procedure
for anemometers
Annex G (normative) - Mounting of instruments on the
meteorological mast
Annex H (normative) - Power performance testing of
small wind turbines
Annex I (normative) - Classification of cup and sonic
anemometry
Annex J (normative) - Assessment of cup and sonic
anemometry
Annex K (normative) - In-situ comparison of anemometers
Annex L (normative) - The application of remote
sensing technology
Annex M (informative) - Normalisation of power curve data
according to the turbulence Intensity
Annex N (informative) - Wind tunnel calibration procedure
for wind direction sensors
Annex O (informative) - Power performance testing in
cold climate
Annex P (informative) - Wind shear normalisation procedure
Annex Q (informative) - Definition of the rotor equivalent
wind speed under consideration of wind veer
Annex R (informative) - Uncertainty considerations
for tests on multiple turbines
Annex S (informative) - Mast flow distortion
correction for lattice masts
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
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