Yao LIU. Method for Identifying Abnormal Hot Spots on the Surface of Composite Insulators[J]. Study On Optical Communications, 2024, 50(6): 23008701
- Study On Optical Communications
- Vol. 50, Issue 6, 23008701 (2024)
Fig. 1. Schematic diagram of the working principle of fiber optic grating sensor
Fig. 2. Schematic diagram of experimental system
Fig. 3. Surface temperature measurement results of composite insulators
Fig. 4. Thermal image segmentation results of composite insulators
Fig. 5. Division results of composite insulator structure area
Fig. 6. Identification results of abnormal hot spots on the surface of composite insulators
Fig. 7. Thermal response curve of abnormal hot spots
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