Wind turbines convert the kinetic energy in wind into clean electricity. When the wind spins the wind turbines
blades, a rotor captures the kinetic energy of the wind and converts it into rotary motion to drive the generator.
Wind electric systems are one of the most cost-effective home-based renewable energy systems with zero
emissions and pollution. Many factors that influence the performance of wind turbines such as wind speed,
blade shape, and number of blades. In Generator, Coil number of turn (N) also influence performance of wind
turbine. Manufacture of wind turbine prototype as a learning medium to facilitate students in understanding the
concept of wind electric system. Results of the test prototype wind turbine if the wind speed the greater the
resulting voltage will be higher, the Coil number of turn (N) also affects the voltage generated.
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