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GB/T 46244-2025: Wind energy generation systems - Power performance measurements overview of electricity producing wind turbines
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 46244-2025 | English | 274 |
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Wind energy generation systems - Power performance measurements overview of electricity producing wind turbines
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GB/T 46244-2025
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Basic data
| Standard ID | GB/T 46244-2025 (GB/T46244-2025) |
| Description (Translated English) | Wind energy generation systems - Power performance measurements overview of electricity producing wind turbines |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | F11 |
| Classification of International Standard | 27.180 |
| Word Count Estimation | 14,127 |
| Date of Issue | 2025-10-05 |
| Date of Implementation | 2025-10-05 |
| Issuing agency(ies) | State Administration for Market Regulation and Standardization Administration of China |
GB/T 46244-2025: Wind energy generation systems - Power performance measurements overview of electricity producing wind turbines
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT46244-2025
ICS 27.180
CCSF11
National Standards of the People's Republic of China
Wind power generation system wind turbine generator power characteristics
Test Overview
Published on 2025-10-05
Implemented on October 5, 2025
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of Contents
Preface III
1.Scope 1
2 Normative References 1
3.Terms and Definitions 2
4.Symbols, Units, and Abbreviations 3
5.Overview of Power Characteristic Methods 3
6.Interfaces between international standards
References 8
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document is equivalent to IEC 61400-12.2022 "Wind power generation systems - Part 12.Overview of power characteristic testing of wind turbine generators".
The following minimal editorial changes have been made to this document.
---To align with existing standards, the standard name has been changed to "Overview of Power Characteristic Testing of Wind Turbine Generator Sets in Wind Power Generation Systems".
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed by the China Machinery Industry Federation.
This document is under the jurisdiction of the National Technical Committee on Standardization of Wind Power (SAC/TC50).
This document was drafted by. Shanghai Electric Wind Power Group Co., Ltd., Fudan University, China Electric Power Research Institute Co., Ltd., and Windey.
Energy Technology Group Co., Ltd., Hunan Xinglan Wind Power Co., Ltd., Guohua Energy Investment Co., Ltd., Goldwind Science & Technology Co., Ltd.
Envision Energy Co., Ltd., Shanghai Zhongren Shangke New Energy Technology Co., Ltd., China Quality Certification Center Co., Ltd., Mingyang Smart Energy Group
CRRC Corporation Limited, Beijing Certification Center Co., Ltd., CRRC Shandong Wind Power Co., Ltd., CRRC Zhuzhou Electric Locomotive Research Institute Co., Ltd.
Wind Power Division, CSSC Offshore & Marine Engineering Wind Power Co., Ltd., and China State Shipbuilding Corporation Wind Power Development Co., Ltd.
The main drafters of this document are. Zhang Liming, Zhu Zhiquan, Fu Deyi, Wang Lijuan, Wang Ruiming, Wang Ruiliang, Zeng Xingguo, Li Zao, and He Yuhao.
Yang Yanhui, Zhang Zhaozhi, Zheng Haifeng, Yuan Ying, Li Junwei, Pang Mengzhi, Zhang Jingjing, Guo Kaiping, Xie Junchen, Li Kang, Liu Kun, Chen Chen, Ren Wei.
Wind power generation system wind turbine generator power characteristics
Test Overview
1.Scope
This document describes the procedure for evaluating the power characteristics of wind turbine generators.
This document provides an overview of the available options for power characteristic testing and related evaluation, which are covered in the IEC 61400-12 series of documents.
Further details are provided in other parts of the document. While this document and other parts of the IEC 61400-12 series define power...
Specifications for meteorological variables (especially wind speed) required for characteristic assessment are provided, but measurements are also defined in the IEC 61400-50 series of wind measurement documents.
Methods and procedures for obtaining wind speed data in other ways.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
IEC 61400-12-1 Wind power generation systems – Part 12-1.Test of power characteristics of wind turbine generators (Windenergygenera-
Note. GB/T 18451.2-2025 Power characteristic test of wind turbine generator sets for wind power generation systems (IEC 61400-12-1.2022, IDT)
IEC 61400-12-2 Wind power generation systems – Part 12-2.Power characteristic testing of wind turbine generators based on nacelle anemometer method
Note. GB/T 33225-2025 Power Characteristic Test of Wind Turbine Generators Based on Nacelle Anemometer Method for Wind Power Generation Systems (IEC 61400-12-2.2022)
IDT)
Note. GB/T 46245-2025 Field calibration of power characteristic test for wind power generation systems (IEC 61400-12-3.2022, IDT)
IEC 61400-12-5 Wind power generation systems – Part 12-5.Power characteristic testing and assessment of obstacles and terrain (Wind)
Note. GB/T 46242-2025 Power characteristic testing of wind power generation systems - Obstacle and terrain assessment (IEC 61400-12-5.2022, IDT)
IEC 61400-12-6 Wind power generation systems – Part 12-6.Measurement of wind speed transfer function in wind turbine nacelles (Wind
(ducingwindturbines)
Note. GB/T 46241-2025 Measurement of wind speed transfer function of wind turbine nacelle in wind power generation system (IEC 61400-12-6.2022, IDT)
Part 50.Windmeasurement-Overview)
Note. GB/T 45851-2025 Overview of wind energy resource measurement for wind power generation systems (IEC 61400-50.2022, IDT)
IEC 61400-50-1 Wind power generation systems – Part 50-1.Based on wind measurement equipment mounted on wind measurement towers, nacelles and fairings
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