TIEVM-ARC-AFE

TIEVM-ARC-AFE Evaluation Module

Texas Instruments TIEVM-ARC-AFE Evaluation Module features an analog front end for DC arc detection in solar applications based on artificial intelligence (AI). DC arcing generates a high-frequency noise onto the DC string current. Data is received and fed into an embedded AI model, which is trained to identify the arc to detect the arcing frequency. Compared to traditional arc detection approaches, these features accomplish higher accuracy with less computational effort. In addition to the signal chain for arc detection, this structure offers features for collecting and labeling arcing data for embedded AI model training.