• Infrared and Laser Engineering
  • Vol. 53, Issue 2, 20230602 (2024)
Zhaochuang Zhang1, Jianguo Chen2, Xiaoying Wei3, Bao Zhang3, Yupeng Liu3, Xichun Wang3, Qingtao Chen3, Mengchen Zhang3, and Tao Zhou3
Author Affiliations
  • 1Xiluodu Hydropower Plant, Zhaotong 657300, China
  • 2Jiangsu Nari Hengchi Electrical Equipment CO., Ltd., Wuxi 214161, China
  • 3Aerospace Photoelectric Technology Development (Tianjin) Corporation, Tianjin 300192, China
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    DOI: 10.3788/IRLA20230602 Cite this Article
    Zhaochuang Zhang, Jianguo Chen, Xiaoying Wei, Bao Zhang, Yupeng Liu, Xichun Wang, Qingtao Chen, Mengchen Zhang, Tao Zhou. Research and application of long-distance high-drop GIL multiparameter integrated monitoring[J]. Infrared and Laser Engineering, 2024, 53(2): 20230602 Copy Citation Text show less
    9 order vibration type
    Fig. 1. 9 order vibration type
    10 order vibration type
    Fig. 2. 10 order vibration type
    Figure of system mechanism
    Fig. 3. Figure of system mechanism
    Temperature measurement curve
    Fig. 4. Temperature measurement curve
    Temperature change curve
    Fig. 5. Temperature change curve
    Figure of accuracy verification
    Fig. 6. Figure of accuracy verification
    Figure of positioning accuracy verification
    Fig. 7. Figure of positioning accuracy verification
    Figure of spatial resolution validation
    Fig. 8. Figure of spatial resolution validation
    Strain change curve
    Fig. 9. Strain change curve
    Strain change curve
    Fig. 10. Strain change curve
    Figure of strain repeatability verification
    Fig. 11. Figure of strain repeatability verification
    Figure of strain accuracy validation
    Fig. 12. Figure of strain accuracy validation
    Primitive curve
    Fig. 13. Primitive curve
    Curve after demodulation
    Fig. 14. Curve after demodulation
    Analysis figure of vibration at different frequencies
    Fig. 15. Analysis figure of vibration at different frequencies
    Figure of vibration positioning accuracy test
    Fig. 16. Figure of vibration positioning accuracy test
    Temperature distribution figure
    Fig. 17. Temperature distribution figure
    Figure of vibration monitoring frequency
    Fig. 18. Figure of vibration monitoring frequency
    Frequency orderFrequency/HzFrequency orderFrequency/Hz
    1 order 5.62667 order64.571
    2 order5.626 68 order64.571
    3 order18.1999 order98.201
    4 order18.19910 order98.201
    5 order37.87511 order110.48
    6 order37.87512 order110.48
    Table 1. Frequency of each order
    Zhaochuang Zhang, Jianguo Chen, Xiaoying Wei, Bao Zhang, Yupeng Liu, Xichun Wang, Qingtao Chen, Mengchen Zhang, Tao Zhou. Research and application of long-distance high-drop GIL multiparameter integrated monitoring[J]. Infrared and Laser Engineering, 2024, 53(2): 20230602
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