Wind tunnel with wind turbine, renewable energy, sensors, data acquisition tools.

Função

Intended for the study of: Renewable energies. Generation of electrical energy by means of a wind turbine, interface. Connecting the wind tunnel. The relationship between peak voltage and RMS voltage. The voltages of the R, S and T phases. The period, frequency and amplitude of the phase voltages. The frequency and rotational speed of a wind turbine, interface. Determining the rotational frequency of the wind turbine. Obtaining the alternating voltage graph at the wind turbine terminals. Determining the electrical frequency of the wind turbine. The relationship between the rotational speed, synchronous speed of the wind turbine, and the electrical frequency. Calculation of the percentage relative error. Three-phase system in a wind turbine, line voltage and phase voltage, interface. The power of a wind turbine as a function of wind speed. Main components of a wind turbine. The operation of a wind turbine. The electric generator inside the nacelle. The electrical power of the wind turbine. The electrical power as a function of wind speed in wind turbines. The lower, nominal and upper cut-off speeds. Power behavior as a function of cutting speed. Performing electrical measurements for different speeds, with propellers of different blades at the same angle. Comparing the results obtained. Power coefficient of a wind turbine as a function of wind speed. The electric generator inside the nacelle. Performing measurements with different wind speeds. Comparing the data obtained, etc. Notes: Computer not included.