Modules
Preparatory worksheet
Circuits with PV modules
Development of relevant concepts and correct measurement techniques. Digression into the background of the experiments.
Experiment 1
Performance curve of a PV system
The shape of the daily course of a PV power curve at different times of the year is traced. The aim is to understand how this course is created, taking into account the sun's trajectory and the optimal angle of incidence on the PV module.
Experiment 2
Series and parallel connection
The aim is to confirm Kirchhoff's mesh and node rules and to derive an optimal connection of PV modules on the roof of buildings.
Experiment 3
Maximum-Power-Point
The 𝑈-𝐼 characteristic and the 𝑈-𝑃 characteristic of a PV module are to be drawn. This is to determine the maximum power point, i.e. the optimal operating point of the PV module, the “MPP”.
Experiment 4
Efficiency
Durch Bestimmen charakteristischer Größen wird der maximale Wirkungsgrad des PV-Moduls bestimmt. Darüber hinaus wird das Verhalten des Wirkungsgrad auf eine Temperaturänderung des Moduls untersucht.
