In the same figure, we provided the model base power assuming
for the TE generator an internal resistance (Rint) of 1.75 U and an
open-circuit voltage (Voc) of 2.65 V for comparison.
The comparison between the experimental results and that of
the model permits to validate the experimental procedure.
The variation of the voltage (Vo) and output power (Po) char-
acteristics for an electric load of 2 U of the TE module as a function
of the temperature difference (DT) between the hot side and cold
side of the TE module is shown in