GB 17646-1998
Replaced
GB/T 46242-2025
Active
National standards
GB/T 46242-2025 Wind energy generation systems—Power performance assessment of obstacles and terrain
GB/T 46242-2025 Wind energy generation systems—Power performance assessment of obstacles and terrain
Price:
$ 75
Basic Information
Standard Code:
GB/T 46242-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Wind energy
ICS Name:
Wind power generation systems and other energy sources
Publish Date:
2025-10-05
Implement Date:
2025-10-05
Pages:
24 pages
Scope
This document of the IEC 61400 series specifies the procedures for evaluating the importance of obstacles and topographical changes at the power characteristic test sites, and is also applicable to the performance testing of all types and sizes of grid-connected wind turbines described in other documents of the IEC 61400 series. This procedure is suitable for the performance evaluation of specific wind turbines at specific locations.
Development Information
Referenced Standards
IEC 61400-12-1
IEC 61400-12-2
IEC 61400-12-3
IEC 61400-12-6
Adopt standards
IEC 61400-12-5:2022
Related Standards
GB 18451.1-2001
Replaced
GB 18451.1-2001 Wind turbine generator systems—Safety requirements
GB/T 2900.53-2001
Active
GB/T 2900.53-2001 Electrotechnical terminology—Wind turbine generator systems
GB/T 18709-2002
Active
GB/T 18709-2002 Methodology of wind energy resource measurement for wind farm
GB/T 18710-2002
Active
GB/T 18710-2002 Methodology of wind energy resource assessment for wind farm
GB/T 4750-2002
Replaced