Description
Experiments
2.1 Basic electronic experiments
B.1 Setup of a simple circuit
B.2 Ohm`s law
B.3 Series connection of ohmic resistances
B.4 Parallel connection of ohmic resistances
B.5 Start-up and idling behavior of a motor
2.2 Basic wind experiments
2.2.1 Examine the wind speed behind the rotor
2.2.2 Energy balance sheet and efficiency of a wind turbine
2.2.3 Rotational speed and speed ratio of a wind turbine.
2.3.1 Change the turbine voltage by connecting a consumer
2.3 Influence of a consumer
2.3.2 Characteristic curves and rotational speed of a wind turbine
2.4 Influence of the wind speed
2.4.1 Voltage of a wind turbine dependent on the wind speed
2.4.2 Rotational speed and output dependent on the wind speed
2.5.1 Voltage dependent on the wind direction
2.5 Influence of the wind direction
2.5.2 Rotational speed and output dependent on the wind direction
2.6 Influence of the generator model
2.6.1 Voltage dependent on the rotor model
2.6.2 Rotational speed and output dependent on the rotor model
2.7 Influence of the rotor blade shape
2.7.1 Voltage dependent on the rotor blade shape
2.7.2 Rotational speed and output dependent on the rotor blade shape
2.8 Influence of the number of rotor blades
2.8.1 Voltage dependent on the number of blades
2.8.2 Rotational speed and output dependent on the number of blades
2.9.1 Voltage dependent on the rotor blade pitch
2.9 Influence of the rotor blade pitch dependent on the rotor blade pitch
2.9.2 Start-up speed of a wind turbine dependent on the rotor blade pitch
2.9.3 Rotational speed and output dependent on the rotor blade pitch
Components:
1x 1118-02 Motor module Pro
1x 1118-03 leXsolar-Wind turbine module Pro
1x 1118-04 Potentiometer module Pro
1x 1118-14 Savonius rotor module Pro
1x 1400-12 leXsolar-Wind rotor set
1x 1400-13 leXsolar-base unit Professional
1x 1400-19 Wind machine
1x 1400-20 Anemometer Pro
2x 1800-01 Resistor module (triple) Pro
3x 1800-04 Resistor plug element 100 Ohm
2x 1800-05 Resistor plug element 10 Ohm
1x 1800-06 Resistor plug element 33 Ohm
1x 9100-03 AV-Module
1x 9100-05 PowerModule
1x L2-02-017 Propeller
1x L2-04-059 Safety test lead, 50cm, red
1x L2-04-060 Safety test lead, 50cm, black
1x L2-04-066 Safety test lead, 25cm, red
1x L2-04-067 Safety test lead, 25cm, black
3x L2-05-068 Safety short-circuit plug, with mid socket
1x L2-06-062 Rotational-speed sensor
1x L3-01-073 Aluminium case “Wind-Professional”
1x L3-01-091 Insert “Wind-Professional”
1x L3-03-180 Layout diagram 1406 leXsolar-Wind Professional
1x L3-03-258 Info sheet initial startup
