Experimental Research on Safety Clearance of Live Working in UHV Line Based on Medium Helicopter Hanging Basket Method
In order to ensure the safety of UHV transmission line helicopter in live working, a test study on safety gap in live working is carried out. Combined with the working characteristics, basket and UHV line parameters based on the helicopter live working with suspension method, 4 typical working conditions were analyzed and defined. The test platform was built according to the ratio of 1: 1 and the shock discharge characteristic curve of air gap operation in each typical working condition was obtained through the ground and phase discharge tests. The minimum phase-ground and phase-to-phase safety gap value of helicopter live working with suspension method in 1000kV UHV line is determined and the research results provide a technical basis for carrying out live working safely.
Authors
- Yong Peng (ORCID: https://orcid.org/0000-0003-0101-0342)
- Haomiao Wang (ORCID: https://orcid.org/0000-0002-6269-4058)
- Nan Wang (ORCID: https://orcid.org/0000-0002-0480-8985)
- Yi Wang (ORCID: https://orcid.org/0000-0002-7094-9794)
- Ruixun Qiao
- Xiaobing Guo
- Zhonghu Shan
Institutions
- China Electric Power Research Institute
Publication Details
- Published
- 2024-12-27
- DOI
- https://doi.org/10.1109/isneet64164.2024.10956118
- Primary Topic
- High-Voltage Power Transmission Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00