This standard specifies the safety requirements for the design, installation, maintenance and operation of wind turbine generators (WTGS) under specific environmental conditions. This standard involves various subsystems of wind turbines, such as control and protection mechanism, internal electrical equipment, mechanical system, supporting structure and electrical connection equipment. This standard applies to wind turbines with a swept area of the wind rotor equal to or greater than 40 square meters
GB 18451.1-2001 history
2022GB/T 18451.1-2022 Wind energy generation systems—Design requirements