BS-EN-61400-12-1998 IEC-61400-12-1998.pdf
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1、BRITISH STANDARD BS EN 61400-12:1998 IEC 61400-12: 1998 Wind turbine generator systems Part 12: Wind turbine power performance testing The European Standard EN 61400-12:1998 has the status of a British Standard ICS 27.180 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:16:01 GMT+00:00 2006
2、, Uncontrolled Copy, (c) BSI BS EN 61400-12:1998 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into effect on 15 September 1998 BSI 05-1999 ISBN 0 580 30183 4 National foreword
3、This British Standard is the English language version of EN 61400-12:1998. It was derived by CENELEC from IEC 61400-12:1998. The UK participation in its preparation was entrusted to Technical Committee PEL/88, Wind turbine generator systems, which has the responsibility to: aid enquirers to understa
4、nd the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on thi
5、s committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publication
6、s may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENELEC standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement i
7、nternational or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to
8、include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, p
9、ages i and ii, the EN title page, pages 2 to 34, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.D
10、ateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:16:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61400-12:1998 BSI 05-1999i Contents Page National forewordInside front cover Foreword2 Text of EN 61400-123 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:16:01 GMT
11、+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:16:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61400-12 April 1998 ICS 27.180 English version Wind turbine generator systems Part 12: Wind
12、 turbines power performance testing (IEC 61400-12:1998) Arognrateurs Partie 12: Techniques de mesure des performances de puissance (CEI 61400-12:1998) Windenergieanlagen Teil 12: Meverfahren zur Bestimmung des Leistungsverhaltens bei Windenergieanlagen (IEC 61400-12:1998) This European Standard was
13、approved by CENELEC on 1998-04-01. 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-date lists and bibliographical references concerning such
14、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 under the responsibility of a CENELEC member into its own lan
15、guage and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal,
16、 Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1998 CENELEC All rights of exploit
17、ation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61400-12:1998 E Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 09 14:16:01 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61400-12:1998 BSI 05-1999 2 Foreword The text of document 88/85/FDIS, future edition 1
18、of IEC 61400-12, prepared by IEC TC 88, Wind turbine systems, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61400-12 on 1998-04-01. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. Annexes designated “informative”
19、 are given for information only. In this standard, Annex A, Annex C and Annex ZA are normative and Annex B, Annex D and Annex E are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61400-12:1998 was approved by CENELEC as a European Stand
20、ard without any modification. In the official version, for Annex E, Bibliography, the following notes have to be added for the standards indicated: IEC 61400-1 NOTEHarmonized as ENV 61400-1:1995 (not modified). IEC 61400-2 NOTEHarmonized as EN 61400-2:1996 (not modified). Contents Page Foreword2 Int
21、roduction3 1General3 1.1Scope3 1.2 Normative references3 1.3Definitions4 1.4Symbols and units6 1.5Abbreviations7 2Test conditions7 2.1Wind turbine generator system7 Page 2.2Test site7 3Test equipment9 3.1Electric power9 3.2Wind speed9 3.3Wind direction10 3.4Air density10 3.5Precipitation10 3.6Wind t
22、urbine generator system status10 3.7Data acquisition system10 4Measurement procedure10 4.1Introduction10 4.2Wind turbine generator system operation11 4.3Data collection11 4.4Data selection11 4.5Data correction12 4.6Database12 5Derived results12 5.1Data normalization12 5.2Determination of measured po
23、wer curve13 5.3Annual energy production (AEP)13 5.4Power coefficient14 6Reporting format15 Annex A (normative) Assessment of test site19 Annex B (informative) Calibration of test site22 Annex C (normative) Evaluation of uncertainty in measurement22 Annex D (informative) Theoretical basis for determi
24、ning the uncertainty of measurement using the method of bins23 Annex E (informative) BibliographyInside back cover Annex ZA (normative) Normative references to international publications with their corresponding European publicationsInside back cover Figure 1 Requirements as to distance of the meteo
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