AC breakdown and decomposition products detection characteristics of eco-friendly insulating medium in gas insulated switchgear [PDF]
Scientific ReportsGas Insulated Switchgear (GIS) was a crucial electrical equipment that provides the safety and security of power systems, and finding the eco-friendly alternatives of sulphur hexafluoride (SF6) as insulating medium in GIS has been an urgent demand in ...
Shuai Du +5 more
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Diagnosis of Partial Discharge Based on the Air Components for the 10 kV Air-Insulated Switchgear [PDF]
Sensors, 2022 Partial discharge (PD) is a common phenomenon of insulation aging in air-insulated switchgear and will change the gas composition in the equipment. However, it is still a challenge to diagnose and identify the defect types of PD.
Qipeng Tan +4 more
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Subdomain Adaptation Capsule Network for Partial Discharge Diagnosis in Gas-Insulated Switchgear [PDF]
Entropy, 2023 Deep learning methods, especially convolutional neural networks (CNNs), have achieved good results in the partial discharge (PD) diagnosis of gas-insulated switchgear (GIS) in the laboratory.
Yanze Wu +6 more
doaj +2 more sources
Gas Insulated Switchgear Cartel in the Slovak Republic [PDF]
Yearbook of Antitrust and Regulatory Studies, 2016 The case of the Gas insulated switchgear (hereafter, GIS) cartel is well known to competition experts all over Europe. The cartel lasted for more than twenty years and affected competition on relevant markets in several countries.
Silvia Sramelova
doaj +2 more sources
Online Detection of Hydrogen Fluoride under Corona Discharge in Gas-Insulated Switchgear Based on Photoacoustic Spectroscopy [PDF]
SensorsInternal discharge and overheating faults in sulfur hexafluoride (SF6) gas-insulated electrical equipment will generate a series of characteristic gas products.
Liujie Wan, Xiaohe Zhao, Kang Li
doaj +2 more sources
Environmentally Friendly Compact Air-Insulated High-Voltage Substations [PDF]
Energies, 2018 This paper investigates the possible options for achieving a substantial reduction in a substation footprint using air-insulated switchgear as a more environmentally-friendly alternative to gas-insulated substations that use SF6 gas.
Maurizio Albano +3 more
doaj +4 more sources
Outdoor Insulation and Gas Insulated Switchgears
Energies, 2022 With the growth of the world’s population and faster-developing industries, larger amounts of electric energy are needed [...]
Issouf Fofana, Stephan Brettschneider
openaire +5 more sources
Research on the Key Technology of Medium Voltage Environmental Protection Metal-enclosed Switchgear [PDF]
E3S Web of Conferences, 2020 This article introduces environmentally-friendly metal-enclosed switchgear, and comprehensively summarizes the development status, technical characteristics, technical difficulties and development trends of solid-insulated ring network cabinets and ...
Ning WANG +4 more
doaj +1 more source
Energies, 2022 Gas-insulated switchgear malfunctions during power system operation may occur due to electrical, thermal, or human errors in the manufacturing process. The leading causes of insulation deterioration of gas-insulated switchgear are discharging along the ...
I-Hua Chung, Yu-Hsun Lin
doaj +1 more source
Jurnal Nasional Teknik Elektro, 2021 This paper analyzes the effect of the presence of foreign particles on an equilateral arrangement of 3 phase gas insulated switchgear (GIS) insulation equipment.
Rizki Wahyu Pratama +2 more
doaj +1 more source