Photovoltaic system faults detection using fractional multiresolution signal decomposition

• Date: 2024
• Main Authors: Lanani, A., Djamai, D., Beddiaf, A., Saidi, A., Abboudi, A.
• Format: Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2024
• Subjects: fault detection; photovoltaic systems; microcracks; wiring defects; hot spots; preventive maintenance; multiresolution analysis; fractional wavelets
• Online Access: http://eie.khpi.edu.ua/article/view/300764
• Journal Title: Electrical Engineering & Electromechanics

Introduction. In this paper, we present an innovative methodology based on fractional wavelets for detecting defects in photovoltaic systems. Photovoltaic solar systems play a key role in the transition to a low-carbon economy, but they are susceptible to various defects such as microcracks, wiring...