A multi-scale smart fault diagnosis model based on waveform length and autoregressive analysis for PV system maintenance strategies

• Main Authors: Siti Nor Azlina, Mohd Ghazali, Muhamad Zahim, Sujod, Mohd Shawal, Jadin
• Format: Article
• Language: English
• Published: IEEE 2023
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://umpir.ump.edu.my/id/eprint/39243/1/A%20multi-scale%20smart%20fault%20diagnosis%20model%20based%20on%20waveform%20length.pdf; http://umpir.ump.edu.my/id/eprint/39243/; https://doi.org/10.23919/CJEE.2023.000023; https://doi.org/10.23919/CJEE.2023.000023

Nonlinear photovoltaic (PV) output is greatly affected by the nonuniform distribution of daily irradiance, preventing conventional protection devices from reliably detecting faults. Smart fault diagnosis and good maintenance systems are essential for optimizing the overall productivity of a PV syste...