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Unsteady heat transfer of long gas insulated transmission lines in tunnel: Model and analysis [PDF]
HeliyonThe temperature of the cable core and cable casing is crucial for the safety and efficiency of the transmission system. Accurately predicting the distribution and variation of the transmission temperature field in the gas insulated transmission lines ...
Guo Li +4 more
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Energies, 2020 Due to the ever-increasing demand for electricity in the one hand and the environmental constraints to use clean energy on the other hand, the global production of energy from remote renewable sources, particularly from large hydropower plants and ...
Nabila Zebouchi, Manu. A. Haddad
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Seismic Performance Evaluation and Retrofit Strategy of Overhead Gas-Insulated Transmission Lines
Buildings, 2023 The overhead gas-insulated transmission line (GIL) in ultra-high-voltage converter stations, distinct from traditional buried pipelines, demands a thorough investigation into its seismic behavior due to limitations in existing codes.
Xiaoxuan Li, Qiang Xie, Jiayi Wen
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Environment-friendly insulating gases for HVDC gas-insulated transmission lines
CSEE Journal of Power and Energy Systems, 2021 Environmental-friendly gas insulating medium adapted to DC gas-insulated transmission line (GIL) electric field conditions is the key to the next generation of environmental-friendly HVDC GILs.
Geng Chen +8 more
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High Voltage, 2023 The surface charge accumulation on the basin insulator is a particular problem in high‐voltage direct current (HVDC) gas insulated switchgears (GIS) and gas insulated transmission lines (GIL), which restricts the development and application of extra ...
Yi Luo +4 more
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Bulk electrical power extraction through tunnel transmission technology from renewable energy concentrated zones [PDF]
Nature CommunicationsMountainous regions, such as the Alps, Appalachians, Andes, and Qingzang Plateau, offer vast renewable energy potential, but geographical and ecological challenges limit conventional overhead transmission lines.
Haoyang Fan +6 more
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High VoltageThe tri‐post insulator is a core component within the gas‐insulated transmission lines (GIL), providing both electrical insulation and mechanical support.
Yuhuai Wang +6 more
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Energies, 2023 Gas-insulated power transmission lines (GILs) can replace cables and overhead transmission lines, playing an important role in DC transmission systems. However, the influence of surface charge accumulation on insulation reliability cannot be ignored as ...
Fangwei Liang +4 more
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Residual Stress in Epoxy-Based Insulators: Formation, Detection, and Reliability [PDF]
MoleculesGas-insulated switchgears (GISs) and gas-insulated transmission lines (GILs) are essential for large-capacity power transmission in demanding environments, such as high drops, large spans, and heavy pollution.
Jin Li +3 more
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High Voltage, 2022 Considering the long length of gas‐insulated transmission lines (GILs), novel methods are required to alleviate the impacts of axial diffusion on decomposition products' monitoring.
Rui Qiu +8 more
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