Wind turbine assembly with wind tunnel and airflow generator, with interface, sensors and multimeters.

Função

Intended for experimental study, renewable energy laboratories, conducting experiments on: Renewable energies. Wind energy. Generation of electrical energy by means of a wind turbine and the importance of the blade angle. What is meant by wind energy. Wind farm. The importance of the blade angle in wind energy generation. Using the consumer unit to evaluate electricity consumption. What is meant by wind. The energy of moving air. The power, electrical frequency and rotational speed of the wind turbine. The influence of the blade angle on wind energy generation. The pitch angle of the blades. Varying the pitch angle and measuring electrical voltages. Determining the electrical power of the wind turbine. Determining the electrical frequency and rotational speed of the wind turbine shaft. 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 cutting speeds. The behavior of the power as a function of the cutting speed. Performing electrical measurements for different speeds, with propellers of different blades with 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. The gearbox of a wind turbine. The gear coupling. The frequencies and angular velocities in the gears of an amplifier. The transmission ratio between gears, etc.