14I-U diagram: Explanation 37
fig: Solar module characteristic: (1) fully illuminated; (2) a cell completely covered, with bypass diode over the
cell; (3) with bypass diodes over half cell string; (4) without bypass diode
fig: Simulation of different module characteristics with bypass diodes over a different number of cells (E =
1000W/m2, T = 300K)
fig: Comparison of simulation and measured values by the example of the module SM50, 36 cells with two
bypass diodes over in each case 18 cells. A cell was differently shaded, the others was fully illuminated (E =
574W/m2, T = 300K)
Operation manual for PVPM devices PV-Engineering GmbH