BS-EN-61400-12-1-2006.pdf
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1、BRITISH STANDARD BS EN 61400-12-1:2006 Wind turbines Part 12-1: Power performance measurements of electricity producing wind turbines The European Standard EN 61400-12-1:2006 has the status of a British Standard ICS 27.180 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:35:35 GMT+00:00 2
2、006, Uncontrolled Copy, (c) BSI BS EN 61400-12-1:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2006 BSI 2006 ISBN 0 580 47209 4 National foreword This British Standard is the official English language version of EN 61400-12-1:2
3、006. It is identical with IEC 61400-12-1:2005. It supersedes BS EN 61400-12:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/88, Windturbine systems, which has the responsibility to: A list of organizations represented on this committee can be
4、 obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” faci
5、lity of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligation
6、s. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages T
7、his document comprises a front cover, an inside front cover, the EN title page, pages 2 to 90, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Co
8、py: sheffieldun sheffieldun, na, Thu Nov 09 14:35:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61400-12-1 NORME EUROPENNE EUROPISCHE NORM June 2006 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komite
9、e fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61400-12-1:2006 E ICS 27.180 Supersedes EN 61400-12:1998 English version Wind turbines
10、Part 12-1: Power performance measurements of electricity producing wind turbines (IEC 61400-12-1:2005) Eoliennes Partie 12-1: Mesures des performances de puissance des oliennes de production dlectricit (CEI 61400-12-1:2005) Windenergieanlagen Teil 12-1: Messung des Leistungsverhaltens einer Windener
11、gieanlage (IEC 61400-12-1:2005) This European Standard was approved by CENELEC on 2006-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to
12、-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation un
13、der the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germ
14、any, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:35:35 GMT+00:00 2006, Uncontrolled
15、 Copy, (c) BSI Foreword The text of document 88/244/FDIS, future edition 1 of IEC 61400-12-1, prepared by IEC TC 88, Wind turbines, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61400-12-1 on 2006-05-01. This European Standard supersedes EN 61400-12:1998. The follo
16、wing dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2007-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-05-01 Annex ZA has been a
17、dded by CENELEC. _ Endorsement notice The text of the International Standard IEC 61400-12-1:2005 was approved by CENELEC as a European Standard without any modification. _ 2 EN 61400-12-1:2006 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:35:35 GMT+00:00 2006, Uncontrolled Copy, (c) BSI
18、CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Terms and definitions .8 4 Symbols and units 10 5 Preparation for performance test 13 5.1 Wind turbine and electrical connection 13 5.2 Test site 13 6 Test equipment.15 6.1 Electric power .15 6.2 Wind speed .15 6.3 Wind direction .16 6.4
19、Air density.16 6.5 Rotational speed and pitch angle.16 6.6 Blade condition .16 6.7 Wind turbine control system 16 6.8 Data acquisition system.17 7 Measurement procedure.17 7.1 General.17 7.2 Wind turbine operation 17 7.3 Data collection 17 7.4 Data rejection18 7.5 Data correction18 7.6 Database.18 8
20、 Derived results .19 8.1 Data normalization 19 8.2 Determination of the measured power curve20 8.3 Annual energy production (AEP) 20 8.4 Power coefficient.21 9 Reporting format.22 Annex A (normative) Assessment of obstacles at the test site32 Annex B (normative) Assessment of terrain at the test sit
21、e 35 Annex C (normative) Site calibration procedure .36 Annex D (normative) Evaluation of uncertainty in measurement.38 Annex E (informative) Theoretical basis for determining the uncertainty of measurement using the method of bins.40 Annex G (normative) Mounting of instruments on the meteorological
22、 mast.65 Annex H (normative) Power performance testing of small wind turbines.73 Annex I (normative) Classification of anemometry76 Annex J (informative) Assessment of cup anemometry 78 Annex K (informative) In situ comparison of anemometers.87 Bibliography89 3 EN 61400-12-1:2006 Annex ZA (normative
23、) Normative references to international publications with their 40 ement using the method of bins.40 corresponding European publications 90 Annex F (normative) Cup anemometer calibration procedure57 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:35:35 GMT+00:00 2006, Uncontrolled Copy, (c
24、) BSI Figure 1 Requirements as to distance of the meteorological mast and maximum allowed measurement sectors.14 Figure 2 Presentation of example database A and B: power performance test scatter plots sampled at 1 Hz (mean values averaged over 10 min)25 Figure 3 Presentation of example measured powe
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