Results 51 to 60 of about 4,585 (188)
HVDC Submarine Power Cables in the World: State-of-the-Art Knowledge [PDF]
, 2015 This report is the first deliverable of the OTG ("Offshore Transnational Grid") Work Package (2015-2016), which is intended to identify and analyse the engineering and geopolitical challenges for realising a transcontinental energy interconnection ...
ARDELEAN MIRCEA, MINNEBO PHILIP
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Breakdown Voltage Using Bond Energy Calculation for CF3CHCl2/CO2 Mixture as Insulation Applied
JAREE (Journal on Advanced Research in Electrical Engineering), 2019 — Sulfur hexafluoride gas according to the Montreal Protocol and Kyoto protocol needs to be limited and gradually reduced because it causes global warming, the greenhouse effect and acid rain on the environment.
Tedy Juliandhy
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Review of the decomposition characteristics of eco‐friendly insulation gas
High Voltage, 2021 As one of the major concerns of climate change, identifying a proper eco‐friendly insulation gas for replacing sulphur hexafluoride (SF6) becomes a prominent research topic in recent years.
Yuan Yang +5 more
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Application of Sensors and Digitalization Based on IEC 61850 in Medium Voltage Networks and Switchgears [PDF]
, 2016 Vzduchem izolované vysokonapěťové rozváděče jsou nedílnou součástí energetického distribučního řetězce a to jak v průmyslovém, tak ve veřejném sektoru. Hlavní funkcí rozváděče je ochrana pracovního personálu, rozpojování/odpojování a spínání, izolování ...
Štefanka, Martin
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Finite-difference time-domain simulation of partial discharges in a gas insulated switchgear
High Voltage, 2016 It is important to estimate the current magnitude and charge amount of a partial discharge (PD) in a gas-insulated switchgear (GIS). In this study, electromagnetic fields generated by a PD in an 84 kV-class three-phase GIS for testing have been measured ...
Hiroki Tanaka +6 more
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IEEE AccessThis paper presents an improved temporal pulse sequence analysis (PSA) method for diagnosing partial discharge (PD) phenomena. The proposed method enables simultaneous high-resolution PD recognition across electrical sensors and ultra-high frequency ...
Kai Zhang +4 more
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TiO2 Nanotube Array Sensor for Detecting the SF6 Decomposition Product SO2
Sensors, 2012 The detection of partial discharge through analysis of SF6 gas components in gas-insulated switchgear, is significant for the diagnosis and assessment of the operating state of power equipment.
Ju Tang +4 more
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Chemical by-Product Diagnostic Technique for Gas Insulated Switchgear Condition Monitoring [PDF]
, 2017 Chemical by product diagnostic technique is an efficient, cost-effective and reliable diagnostic technique for gas insulate switchgear condition monitoring in view of its high sensitivity and anti- internal and external electromagnetic interference and ...
Abdul-Malek, Zulkurnain +2 more
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Necessity of overvoltage protection studies for gas-insulated switchgear [PDF]
, 2017 Kaasueristeisten kytkinlaitosten määrä kantaverkossa lisääntyy tulevaisuudessa merkittävästi erityisesti korvausrakentamisen myötä. Kaasueristeinen kojeisto on herkkä ylijännitteille ja aiheuttaa vikaantuessaan pitkän keskeytyksen sähkönsiirtoon sekä ...
Anthony, Laura G +2 more
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Revista de Defesa da Concorrência, 2018 O presente artigo, através de metodologia dedutiva, por meio de pesquisa bibliográfica atinente ao tema, especialmente doutrinária e documental, objetiva realizar uma análise crítica sobre o critério de dosimetria das multas aplicadas aos cartéis ...
Rodrigo de Camargo Cavalcanti
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