Solar module fault detection system and method

Abstract

The invention relates to the technical field of solar module fault detection and discloses a solar module fault detection system and method. The system comprises a visible light imaging module, an infrared imaging module, a three-axis adjustable movable mechanical module, a control module, a solar module luminous excitation module and a picture processing module, wherein the visible light imagingmodule and the infrared imaging module are both arranged on the three-axis adjustable movable mechanical module; the control module is connected with the three-axis adjustable movable mechanical module, the visible light imaging module and the infrared imaging module separately; the solar module luminous excitation module is used for being connected with a to-be-detected solar module during faultdetection; the picture processing module is connected with the visible light imaging module and the infrared imaging module separately. The method can be used for conveniently, flexibly and accuratelydetecting faults of the solar module.

Description

technical field [0001] The invention relates to the technical field of solar component fault detection, in particular to a solar component fault detection system and method. Background technique [0002] During the actual use of solar power generation systems such as distributed power stations, solar modules will be subjected to stresses such as hail, strong wind, rain and snow, temperature cycles, hot spots (hot spots caused by fallen leaves, dirt, etc.), vibration, etc. The lower solar modules are easy to cause damage and cause some faults and defects, which will lead to abnormal operation of the solar power generation system. If each solar module in the solar power generation system is disassembled separately and then tested separately, the workload will be huge. Therefore, it is very important to conveniently and quickly perform fault detection on the solar modules in operation of the solar power generation system without disassembling the solar modules. Contents of t...

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Problems solved by technology

[0002] During the actual use of solar power generation systems such as distributed power stations, solar modules will be subjected to stresses such as hail, strong wind, rain and snow, temperature cycles, hot spots (hot spots caused by fallen leaves, dirt, etc.), vibration, etc. The lower solar modules are easy to cause damage and cause some faults and defects, which will lead to abnormal operation of the solar power generation system

If each solar module in the solar power generation system is disassembled separately and then tested separately, the workload will be huge

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