Peng SONG, Xiaochen BAI, Xiaohuan LIN, Hua GUO, Lijian ZHANG. Simulation and verification of ultraviolet detection and location of abnormal discharge in power transmission line[J]. Optics and Precision Engineering, 2022, 30(10): 1160
- Optics and Precision Engineering
- Vol. 30, Issue 10, 1160 (2022)
Fig. 1. Schematic diagram of UAV patrol and detection
Fig. 2. Schematic diagram of positioning method
Fig. 3. NLOS UV single-scatter propagation model
Fig. 4. Discharge ultraviolet detection model
Fig. 5. Relationship between UAV vertical detection position and path loss
Fig. 6. Relationship between UAV horizontal detection position and path loss
Fig. 7. Effect of rotation angle of photomultiplier tube on path loss
Fig. 8. Schematic diagram of experimental scheme
Fig. 9. Effect of detection distance on voltage
Fig. 10. Relationship between the maximum power and angle at different detection positions
Fig. 11. Known discharge power compared with the estimated power
Fig. 12. Positioning result
Fig. 13. Positioning error
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Table 1. System parameter settings
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