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Impulsive Breakdown Characteristics of Solid–Gas Interfaces [PDF]
IEEE Transactions on Plasma Science, 2021 Comprehensive knowledge and understanding of the breakdown behavior of solid-gas interfaces are important for the development, optimization, and coordination of insulation in practical high-voltage (HV) gas-insulated systems (GISs) that are widely used in the power and pulsed power industries.
Zhe Wang +5 more
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Effect of Environmental Parameters on Streamer Discharge in Short Air Gap between Rod and Plate
Energies, 2022 Environmental meteorological parameters (temperature, humidity, air pressure, etc.) have an important impact on short gap streamer discharge. Based on the streamer theory and particle continuity equation of gas discharge, a short gap streamer discharge ...
Xiaodong Ren +5 more
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Applied Sciences, 2023 With 45# transformer oil as the base fluid, different concentrations of TiO2 nanomodified transformer oil were prepared via the thermal oscillation method.
Chunxu Qin +5 more
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Energies, 2021 The charge transport in polypropylene was studied under DC electric fields at different temperatures. By the experimental measurement and simulation of the BCT model, we studied conduction currents, breakdown strength, and space charge distribution.
Xiying Dai +5 more
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The Nanosecond Impulsive Breakdown Characteristics of Air, N2 and CO2 in a Sub-mm Gap
Plasma, 2021 The present paper investigates the breakdown characteristics—breakdown voltage, with breakdown occurring on the rising edge of the applied HV impulses, and time to breakdown—for gases of significance that are present in the atmosphere: air, N2 and CO2 ...
Ting Liu +4 more
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Dielectric Performance of Magneto-Nanofluids for Advancing Oil-Immersed Power Transformer
IEEE Access, 2020 Recently, nanofluids are introduced in the power utilities for the dielectric performance enhancement of power transformer oil. The compactness and fault improvement of the power transformers has resulted in the necessity of next-generation insulating ...
Md Rashid Hussain +4 more
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Breakdown Characteristics of Ga2O3-on-SiC Metal-Oxide-Semiconductor Field-Effect Transistors
Crystals, 2023 Ultra-wide bandgap semiconductor gallium oxide (Ga2O3) features a breakdown strength of 8 MV/cm and bulk mobility of up to 300 cm2V−1s−1, which is considered a promising candidate for next-generation power devices.
Maolin Zhang +5 more
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Electrical and thermal properties of insulating oil-based nanofluids: a comprehensive overview
IET Nanodielectrics, 2019 Nanofluids, formed by adding nanoscale particles to insulating oil, are stable and homogeneous suspensions that present advanced performance of electrical insulation and heat dissipation.
Zhengyong Huang +6 more
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Energies, 2018 An AC-DC combined voltage is applied to the oil-pressboard insulation near the valve side during the operation of a converter transformer. To study the breakdown characteristics of an oil-pressboard insulation under such voltages, a typical plate ...
Qingguo Chen +3 more
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Energies, 2020 The converter transformer is a key equipment in high voltage direct current (HVDC) transmission system. Its oil-paper insulation system in the valve winding and outlet bushing experiences AC, DC, AC/DC, and transient impulse voltages simultaneously.
Lin Cheng +6 more
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