Infrared detection photovoltaic panels

Can remote sensing detect anomalies in photovoltaic systems?

In this research, a remote sensing method is proposed for the fast and efficient detection of anomalies in photovoltaic (PV) systems. An infrared radiation (IR) camera mounted on flying vehicles (e.g., drone) to capture IR images of solar panels. Then, convolutional neural networks (CNN) are developed to detect abnormal cells in the PV systems.

Can infrared thermography detect PV plants?

An overview for infrared thermography (IRTG) detection of PVs is introduced. Classification of IRTG techniques, detected faults are discussed in detail. The manuscript provides a good guide for selecting a proper IRTG system for PV plants.

How do IR cameras detect abnormal cells in solar panels?

An infrared radiation (IR) camera mounted on flying vehicles (e.g., drone) to capture IR images of solar panels. Then, convolutional neural networks (CNN) are developed to detect abnormal cells in the PV systems. The CNN model are then quantized and implemented on edge devices for real-time detection of anomalies.

Can drone IR cameras detect faults in solar PV plants?

The objective of this research is to compare the fault detection analyses performed, for two different solar PV plants, using alternatively an unmanned drone and a manned aircraft as aerial platforms, equipped with different IR cameras to provide reliable and comparable thermal images over the same inspected sites.

Does a thermal image indicate a fault in a PV panel?

Considering that the change of the visual image does not necessarily mean the presence of a fault in a PV panel, the thermal image of the PV panel is more favoured in the practice of PV panel condition monitoring (Kandeal et al., 2021a).

Is irtg effective in photovoltaic systems detection and diagnostics?

This manuscript focused on the involvement of IRTG in Photovoltaic (PV) systems detection and diagnostics. It can be concluded that IRTG is a very effective technique of PV systems detection and diagnostics either using active or passive methods.