- Landfill Environmental Impact Studies
- Geotechnical Engineering and Soil Mechanics
- Optical Systems and Laser Technology
- Advanced Fiber Optic Sensors
- Semiconductor Lasers and Optical Devices
- Magneto-Optical Properties and Applications
- Power Systems and Technologies
- Soil and Unsaturated Flow
- Grouting, Rheology, and Soil Mechanics
- Advanced Measurement and Detection Methods
- Industrial Vision Systems and Defect Detection
- Photonic and Optical Devices
- Engineering and Test Systems
- Geophysical Methods and Applications
- Geotechnical Engineering and Soil Stabilization
Chongqing University
2023-2025
Wenzhou University
2021-2023
Fiber optic distributed acoustic sensing (DAS) is a potential method to achieve partial discharge (PD) detection and fast localization in gas insulated metal enclosed transmission lines (GIL). In order detect locate the weak signals GIL as early possible, this paper proposes an integrated fiber sensor installation for GIL, well system. Based on fully insulating nature of optical fiber, installed inside improve sensitivity signals, length unit increased by repeated winding further performance...
Detecting partial discharges in cable joints is critical for timely defect identification and reliable transmission system operation. To improve the long-term reliability sensitivity of sensing system, a novel method joint monitoring based on implanting optical fibers within structure proposed. The electric field distribution fiber-implanted was simulated, followed by electrical performance tests, demonstrating that fiber implantation had negligible effect properties joint. A platform...