Temperature monitoring system PV-LIT

for solar power plantsinfraredinfrared camera

Flexible Adaption of the System to Types of Cells and Faults Being Tested The construction of large-area photoelectric solar power plants requires the application of high-performance solar cells and modules of excellent quality. InfraTec's thermographic testing system PV-LIT allows testing of solar cells for various types of defects even in the manufacturing process. It is also possible to carry out a continuous quality control for serial productions in order to sort defective cells out at an early stage and, following, avoiding additional costs. According to the to-be-tested types of defects, PV-LIT provides the use of contact testing (DLIT) as well as non-contact testing (ILIT). Further Features - 100 Hz online voltage and current measurement, parallel to the lock-in excitation - Sense-line measurement (compensation of voltage drop from the outlet) - Power loss measurement with extended classification of shunts - Timing diagram and export function of voltage-, current and temperature values - Drift compensation - Synchronized zoom the result images - 0°/90° phase representation parallel to live and amplitude image