The given figure represents part of which of the following power plants?

The correct answer is option 1
Concept:
Wind Energy Conversion (WECS):

• Wind energy (or wind power) describes the process by which wind is used to generate electricity.
• Wind turbines convert the kinetic energy in the wind into mechanical power. A generator can convert mechanical power into electricity. 
• The wind energy conversion system (WECS) includes wind turbines, generators, control systems, and interconnection apparatus.
• Wind Turbines are mainly classified into horizontal axis wind turbines (HAWT) and vertical axis wind turbines (VAWT).
• Modern wind turbines use HAWT with two or three blades and operate either downwind or upwind configurations.
   

WECS includes the following main components which are located on the tower:

1. Rotor
2. Blades or Wind turbine
3. Generator
4. Brake
5. Anemometer
6. Nacelle
7. Gear Box
8. Charge Controller
9. Generator
10. Yaw Drive
11. Yaw Motor