The Experimental System is suitable for teaching in secondary schools and
vocational schools as well as for demonstration purposes and employee training
in companies. The scope of the experiment materials enables all basic
experiments on the subject of photovoltaics to be carried out. The modular
design of the experiments allows them to be integrated into lessons as required.
The materials are clearly arranged in a special case and are always at hand.
The experiments can be set up and dismantled quickly. The students can be
introduced to the technology independently with the help of the easy-to-understand
experiment instructions, while the teacher is provided with teaching suggestions
as well as further background information and the experiment solutions.
Measuring the irradiance of different light sources
The solar cell as energy converter
The solar cell as an energy converter / as a diode
The open circuit voltage of a solar cell / shading
The short circuit current of a solar cell / shading
The open-circuit voltage and the short-circuit current at different irradiance levels
The short-circuit current of a solar cell at different irradiance of the light
Series connection of solar cells / shading
Parallel connection of solar cells / shading
Recording the U/I characteristic curve
Determination of efficiency / MPP
Simulation of a diurnal cycle
Charging of a GoldCap capacitor / accumulator with a solar cell
Discharging a GoldCap capacitor / accumulator with a solar cell
Structure of a stand-alone grid
Representation of a "daily cycle"
Special case with inner molded part
Base plate with mounting frame for the measuring devices and experiment boxes
Low-voltage halogen lamps
Adjustable power supply
Solar module with four individual cells and tilt adjustment
Two multimeters with 2 mm sockets
Irradiance sensor box
Load box with electric motor and bulb
Storage box with NiMH battery, gold cap and blocking diodes
Measuring box with resistor f. Characteristic curves