15/30267585 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 61400-12-1 ED.2 - WIND TURBINES - PART 12-1: POWER PERFORMANCE MEASUREMENTS OF ELECTRICITY PRODUCING WIND TURBINES
Hardcopy , PDF
31-07-2017
English
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FOREWORD
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 procedures
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
BS EN 61400-12-1 Ed.2.
| Committee |
PEL/88
|
| DocumentType |
Draft
|
| Pages |
269
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| IEC 60688:2012 | Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals |
| IEC 60044-2:1997+AMD1:2000+AMD2:2002 CSV | Instrument transformers - Part 2 : Inductive voltage transformers |
| ISO 2533:1975 | Standard Atmosphere |
| ISO 16622:2002 | Meteorology — Sonic anemometers/thermometers — Acceptance test methods for mean wind measurements |
| IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV | Instrument transformers - Part 1: Current transformers |
| ISO/IEC 17043:2010 | Conformity assessment — General requirements for proficiency testing |
| IEC 61400-2:2013 | Wind turbines - Part 2: Small wind turbines |
| ISO 3966:2008 | Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes |
| IEC 61400-1:2005+AMD1:2010 CSV | Wind turbines - Part 1: Design requirements |
| 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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