IEC 61400-12-1:2022规定了测量单个风力涡轮机功率性能特性的程序，并适用于连接到电网的所有类型和尺寸的风力涡轮机的测试。此外，本文件定义了一个程序，用于确定连接到电网或电池组时小型风力涡轮机（如IEC 61400-2中所定义）的功率性能特征。本文件定义了一种测量方法，该方法要求测量的功率曲线和导出的能源生产数据由不确定源及其综合影响的评估进行补充。第三版IEC 61400- 12-1是结构修订的一部分，它取消并取代了性能标准IEC 61400-12-1:2017和IEC 61400.12-2:2013。结构修订不包含与IEC 61400-11:2017和IEC61400相关的技术变更12？2: 2013年，但与风测量、现场校准测量以及障碍物和地形评估相关的部分已提取到单独的标准中。

IEC 61400-12-1:2022 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 document defines a procedure to be used to determine the power performance characteristics of small wind turbines (as defined in IEC 61400-2) when connected to either the electric power network or a battery bank. This document defines 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. This third edition of IEC 61400-12-1 is part of a structural revision that cancels and replaces the performance standards IEC 61400-12-1:2017 and IEC 61400-12-2:2013. The structural revision contains no technical changes with respect to IEC 61400-12-1:2017 and IEC 61400？12？2:2013, but the parts that relate to wind measurements, measurement of site calibration and assessment of obstacle and terrain have been extracted into separate standards.