Connection circuit for electrically connecting solar cells of solar cell module, has electronically controlled switching arrangement as protective device, and switching device controlled by control switch of switching device

摘要

The circuit exhibits an electronically controlled switching arrangement (3) as a protective device. The switching arrangement exhibits a control switch (4) and a switching device (5), which is controlled by the control switch. The switching circuit is connected parallel to a solar cell. A shading of the solar cell on the control switch is increased, so that a flow-bypass is obtained for the shaded solar cell.