The Attenuation and Propagation Law of Ultrasonic Wave in UHV Gas Insulated Line
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DOI: 10.1109/access.2020.3021432
Abstract: Gas insulated transmission line (GIL) is widely used for power transmission in special geographical environment such as river crossing, mountain crossing and city tunnel crossing scenarios. Because of its totally enclosed structure, it is difficult… read more here.
Keywords: propagation; attenuation; gas insulated; gil ... See more keywords
On the management of metallic particle contamination in gas insulated switchgear
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2017.006179
Abstract: Electrical insulation performance of compressed gas insulated switchgear (GIS) is adversely affected by metallic particle contaminants with a loss of up to 90% of the gas dielectric strength. Such particles play a crucial role in… read more here.
Keywords: metallic particle; gas; insulated switchgear; insulation ... See more keywords
A Novel Diagnosis Method Based on the Feature Selection Algorithm and Convolutional Neural Network for SF6 Gas-Insulated Equipment
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2023.3271959
Abstract: SF6-decomposition-based insulation degradation of gas-insulated equipment has attracted considerable research attention in the power industry. However, because limited feature mining has been performed for SF6 decomposition components, diagnostic accuracy is reduced. Therefore, in this study,… read more here.
Keywords: network; gas insulated; diagnosis; feature ... See more keywords
The Study on a New Method for Detecting Corona Discharge in Gas Insulated Switchgear
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3129225
Abstract: Partial discharge (PD) is the main cause of insulation deterioration and failure of gas-insulated switchgear (GIS). Corona discharge (CD) is a typical type of PD in gas-insulated switchgear. Accurate and sensitive measurement of CD in… read more here.
Keywords: gas insulated; discharge; insulated switchgear; method ... See more keywords
An Elimination Method for an Emergency Situation in Gas-Insulated Switchgear in Power Grids
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2020.3048789
Abstract: This paper presents the possibilities of reducing emergency situations and reducing the time of failure in the power grid. The paper contains a detailed description of the method (algorithm) of operation in emergency situations on… read more here.
Keywords: paper; power; insulated switchgear; emergency ... See more keywords
Status Review on Gas Insulated Switchgear Partial Discharge Diagnostic Technique for Preventive Maintenance
Sign Up to like & getrecommendations! Published in 2017 at "Indonesian Journal of Electrical Engineering and Computer Science"
DOI: 10.11591/ijeecs.v7.i1.pp9-17
Abstract: Gas insulated switchgear (GIS) plays a vital role in high voltage transmission of electrical energy due to its advantages of high reliability and performance, compact in dimensions and outstanding compatibility with the environment. It uses… read more here.
Keywords: preventive maintenance; gas; insulated switchgear; gas insulated ... See more keywords
An Ultrasonic Longitudinal Through-Transmission Method to Measure the Compressive Internal Stress in Epoxy Composite Specimens of Gas-Insulated Metal-Enclosed Switchgear
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13051248
Abstract: Situations of internal stress in basin insulators inside gas-insulated metal-enclosed switchgear (GIS) can lead to cracks, which can influence the safety and stability of apparatus. However, there is currently no research on internal stress measurements… read more here.
Keywords: epoxy composite; ultrasonic longitudinal; stress; gas insulated ... See more keywords
A Review on Real-Size Epoxy Cast Resin Insulators for Compact High Voltage Direct Current Gas Insulated Switchgears (GIS) and Gas Insulated Transmission Lines (GIL)—Current Achievements and Envisaged Research and Development
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13236416
Abstract: 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… read more here.
Keywords: voltage; research; gas; real size ... See more keywords
Recent Development of Two Alternative Gases to SF6 for High Voltage Electrical Power Applications
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14165051
Abstract: For many years, SF6 has been the preferred dielectric medium in electrical power applications, particularly in high voltage gas-insulated equipment. However, with the recognition that SF6 has an extremely long atmospheric lifetime and very high… read more here.
Keywords: high voltage; electrical power; power applications; gas ... See more keywords