Results 101 to 110 of about 1,999 (210)
Studi Karakteristik Tegangan Tembus DC Polaritas Positif pada Gas Nitrogen (N2) [PDF]
, 2017 Insulation of Sulfur hexafluoride (SF6) gas, nitrogen (N2) gas and Carbon Dioxide (CO2) gas usually used in circuit breaker. Sulfur hexafluoride (SF6) gas is widely used in high-voltage system.
Murdiya, F. '. (Fri) +1 more
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Individual Professional Practice in the Company [PDF]
, 2018 Tato bakalářská práce obsahuje popis odborné praxe absolvované u firmy ABB s. r. o., OPC Ostrava. V této práci je uvedené odborné zaměření pobočky společnosti v Ostravě. Dále je zde popis mé pracovní pozice a náplň práce po dobu praxe.
Vávra, Lukáš
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Research on Photoacoustic Ultrasonic Dual Mode GIS Gas Tomography Technology
Journal of Harbin University of Science and TechnologyRecently, environmentally friendly insulating gases represented by (CF 3 ) 2 CFCN have been widely used in high-voltage insulated switchgear (GIS) in various countries due to their low global warming potential and ozone free characteristics.
TANG Bingnan, ZHOU Yao, WANG Anjing
doaj +1 more source
A DFT Calculation of Fluoride-Doped TiO2 Nanotubes for Detecting SF6 Decomposition Components
Sensors, 2017 Gas insulated switchgear (GIS) plays an important role in the transmission and distribution of electric energy. Detecting and analyzing the decomposed components of SF6 is one of the important methods to realize the on-line monitoring of GIS equipment ...
Xiaoxing Zhang +3 more
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Effect of water on electrical properties of Refined, Bleached, and Deodorized Palm Oil (RBDPO) as electrical insulating material [PDF]
, 2012 This paper describes the properties of refined, bleached, deodorized palm oil (RBDPO) as having the potential to be used as insulating liquid. There are several important properties such as electrical breakdown, dielectric dissipation factor, specific ...
Arief, Yanuar Zulardiansyah +1 more
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Construction of abatement cost curves: The case of F-gases [PDF]
Most of scientific research on Greenhouse Gases (GHG) focuses on CO2 emissions. But non-CO2 gases (mainly F-gases in the form of HFCs, PFCs, and SF6) are more potent at trapping heat within the atmosphere. Currently, F-gases constitute a small proportion
Halkos, George
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Semi-Supervised Learning-Based Partial Discharge Diagnosis in Gas-Insulated Switchgear
IEEE AccessEffective monitoring and diagnosis of partial discharge (PD) in power equipment are crucial for maintenance, particularly given the expectations of significant increases in energy generation and consumption. Although deep neural networks have been widely
Ho Trong Tai +3 more
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CSEE Journal of Power and Energy SystemsRepetitve nanosecond impulses in gas-insulated metal-enclosed switchgear (GIS) are likely to trigger inside flashover. Interface charges on the spacer in GIS are considered one of the main factors damaging insulation performance and may be induced by ...
Shaocong Wu +6 more
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电力工程技术The disconnector fault in gas insulated switchgear (GIS) is commonly caused by the combined effects of mechanical, thermal, and electrical factors. Throughout the progression from defect development to a severe fault, various signals, including abnormal ...
ZHOU Xiu +5 more
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