BS EN 61400-12-1:2006 - Wind turbines. Power performance measurements of electricity producing wind turbines – BSI British Standards
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BS EN 61400-12-1:2006

Wind turbines. Power performance measurements of electricity producing wind turbines

Status : Superseded, Withdrawn   Published : July 2006 Replaced By : BS EN 61400-12-1:2017

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This part of BS EN 61400 specifies a procedure for measuring the power performance characteristics of a single wind turbine and applies to the testing of wind turbines of all types and sizes connected to the electrical power network. In addition, this standard describes a procedure to be used to determine the power performance characteristics of small wind turbines (as defined in BS EN 61400-2) when connected to either the electric power network or a battery bank. The procedure can be used for performance evaluation of specific turbines at specific locations, but equally the methodology can be used to make generic comparisons between different turbine models or different turbine settings.

The wind turbine power performance characteristics are determined by the measured power curve and the estimated annual energy production (AEP). The measured power curve is determined by collecting simultaneous measurements of wind speed and power output at the test site for a period that is long enough to establish a statistically significant database over a range of wind speeds and under varying wind and atmospheric conditions. The AEP is calculated by applying the measured power curve to reference wind speed frequency distributions, assuming 100 % availability.

The standard describes a measurement methodology that requires the measured power curve and derived energy production figures to be supplemented by an assessment of uncertainty sources and their combined effects.

BS EN 61400-12-1 replaces BS EN 61400-12:1998, which has been withdrawn.

Standard NumberBS EN 61400-12-1:2006
TitleWind turbines. Power performance measurements of electricity producing wind turbines
StatusSuperseded, Withdrawn
Publication Date31 July 2006
Withdrawn Date06 July 2017
Normative References(Required to achieve compliance to this standard)IEC 60044-1:1996/AMD 2:2002, IEC 60044-1:1996, ISO 2533:1975, IEC 60688:1992, EN 60688/AMD 2:2001, ISO GUM:1995, IEC 60688:1992/AMD 1:1997, EN 61400-2:1996, EN 60044-1:1999, EN 60044-1/AMD 2:2003, EN 60044-1/AMD 1:2000, IEC 60044-1:1996/AMD 1:2000, IEC 60688:1992/AMD 2:2001, EN 60688/AMD 1:1999, IEC 61400-2:1996, EN 60688:1992
Informative References(Provided for Information)EN 61400-1:2005, IEC 60044-2:1997/AMD 1:2000, IEC 60044-2:1999/AMD 1:2000, IEC 60044-2:1999/AMD 2:2003, IEC 61400-1, IEC 60044-2:1999, IEC 60044-2:1997/AMD 2:2002, IEC 60044-2:1997
Replaced ByBS EN 61400-12-1:2017
ReplacesBS EN 61400-12:1998, IEC 61400-12:1998
International RelationshipsIEC 61400-12-1:2005,EN 61400-12-1:2006
Draft Superseded By02/207950 DC
DescriptorsAccuracy, Wind-electric power stations, Error correction, Power measurement (electric), Formulae (mathematics), Measurement characteristics, Performance testing, Wind power, Site investigations, Test equipment, Classification systems, Velocity measurement, Mathematical calculations, Winds, Environment (working), Sensitivity, Calibration, Wind turbines, Turbines, Electric generators, Data processing, Power output, Testing conditions, Reports, Statistical methods of analysis
Title in FrenchEoliennes. Mesures des performances de puissance des eoliennes de production d'electricite
Title in GermanWindenergieanlagen. Messung des Leistungsverhaltens einer Windenergieanlage
ISBN0 580 47209 4
File Size2.612 MB

*To ask about withdrawn titles contact the
Customer Relations, +44 345 086 9001
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