In this laboratory practice, students are required to trace the current-voltage (I-V) curve of PV cells under dark conditions in case of forward bias and reverse bias.

In this laboratory practice, students are
required to trace the current-voltage (I-V) curve of 4 series connected PV
cells. They are irradiated by 8 artificial light lamps simulating the solar irradiance.

In this laboratory
practice, students are required to trace the current-voltage characteristic
curve of a transistor.

In this laboratory practice, students are required to measure the performance of a DC/AC converter by using a Data Acquisition System (high quality, DAQ). Students can see the waveforms of DC and AC voltage and current, and calculate the efficiency in different operating condition.