Infrared imaging electric power facility fault detector and detection method thereof

Abstract

The invention discloses an infrared imaging electric power facility fault detector and a detection method thereof; the infrared imaging electric power facility fault detector comprises an outer shelland a detection shell; the upper surface of the outer shell is hinged with a connecting shaft, the outer surface of the connecting shaft is fixedly connected with an electronic display screen, and thefront surface of the electronic display screen is fixedly connected with an infrared camera; and a through groove is formed in the front surface of the outer shell, and a pin shaft is hinged to the rear surface of the outer shell. Six built-in detachable and rechargeable detection shells are used for directionally installing a circuit pipeline to be detected, an aluminum sheet, a heat sensor anda thermistor are used for automatically adjusting an electric heating pipe, the heat distribution condition of the whole circuit pipeline is automatically adapted, the heat radiation distribution of the pipeline is visually recognized, and the normal condition of the pipeline can be intuitively judged; and the detection shell can adapt to circuit pipelines with different sizes and different modelsthrough the cooperation of calipers and springs, so that the requirements of universality and wide applicability are met.

Description

technical field [0001] The invention relates to the technical field of electric facility detection devices, in particular to an infrared imaging electric facility fault detector and detection method. Background technique [0002] If the power lines in modern power facilities (especially circuit pipelines) have faults such as poor contact, damp insulation, abnormal transformers, etc., local heating will occur; and we can just use the heating point to compare with the ambient temperature or equipment. The temperature rise of the normal value is used to judge the thermal defect. When the temperature rise of the detected point to the ambient temperature is greater than the alarm boundary temperature rise specified in the table, it is considered that the circuit has a certain damage phenomenon; while some infrared imaging detectors of traditional technology The structure is simple, and it can only detect pipelines in one direction, and cannot provide intuitive and effective therm...

AI Technical Summary

Problems solved by technology

[0002] If the power lines in modern power facilities (especially circuit pipelines) have faults such as poor contact, damp insulation, abnormal transformers, etc., local heating will occur; and we can just use the heating point to compare with the ambient temperature or equipment. The temperature rise of the normal value is used to judge the thermal defect. When the temperature rise of the detected point to the ambient temperature is greater than the alarm boundary temperature rise specified in the table, it is considered that the circuit has a certain damage phenomenon; while some infrared imaging detectors of traditional technology The structure is simple, it can only detect pipelines in one direction, and cannot provide intuitive and effective thermal radiation feedback, which has certain limitations in terms of practicability

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