Small wind turbines: These are typically used for residential or small commercial applications and have a rated power capacity of up to 100 kilowatts (kW). They have a rotor diameter of around 10-30 meters (m).
Medium wind turbines: These are commonly used for commercial and industrial applications and have a rated power capacity of 100 kW to 2 megawatts (MW). They have a rotor diameter of around 30-60 m.
Large wind turbines: These are used for utility-scale projects and have a rated power capacity of 2 MW or more. They have a rotor diameter of around 60-150 m or more.
The most powerful wind turbines currently in operation have a rated power capacity of 10-15 MW and a rotor diameter of over 150 m. These turbines are capable of generating enough electricity to power thousands of homes.
It's important to note that the size of wind turbine generators is constantly evolving, and new models are being developed with larger capacities and更高的效率。因此，风力涡轮机发电机的大小和发电能力随着时间的推移而不断增加。
