Results 31 to 40 of about 952 (202)
Pattern Recognition of Partial Discharge by Using Scale parameters-Energy Entropy Characteristic Pairs [PDF]
E3S Web of Conferences, 2019 In this paper, the complex wavelet transform (CWT) was used to process the ultra-high frequency partial discharge (UHF PD) signal in gas insulated switchgear (GIS) at different scales. The trend curves of complex wavelet transform energy entropy (CWT-EE)
Dongchao Liu +3 more
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Synthesis of Graphene-Based Sensors and Application on Detecting SF6 Decomposing Products: A Review
Sensors, 2017 Graphene-based materials have aroused enormous focus on a wide range of engineering fields because of their unique structure. One of the most promising applications is gas adsorption and sensing. In electrical engineering, graphene-based sensors are also
Xiaoxing Zhang, Hao Cui, Yingang Gui
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, 2017 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.
Ibrahim, V. M. +2 more
core +2 more sources
Research of GIS partial discharge type evaluation based on convolutional neural network
AIP Advances, 2020 This paper presents a GIS (Gas Insulated Switchgear) partial discharge type evaluation based on the convolutional neural network. It is significant to study GIS partial discharge and effectively classify the types of GIS partial discharge.
Liuhuo Wang, Kang Hou, Lingqi Tan
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Journal of Applied Science and Engineering, 2022 In the present day, technology, economics, and environmental sustainability have all combined to produce some very significant design problems for Gas-Insulated Substations (GIS).
A. Nagaraju +2 more
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Application of Optical Fiber Distributed Sensing System in Substation Maintenance
Guangtongxin yanjiu, 2023 During daily operation of Substation, if Gas Insulated Switchgear (GIS)equipment breaks down, it will lead to the suspension of substation power supply, and national production and life cannot be guaranteed.
BAI Bin +5 more
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Synthesis of Hollow Nanofibers and Application on Detecting SF6 Decomposing Products
Frontiers in Materials, 2019 Hollow structured nanofibers have attracted much attention in diverse domains owing to their unique physicochemical properties and characteristics. Gas sensing is one of the most promising applications.
Zhaorui Lu +5 more
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Chemical Engineering Transactions, 2021 Gas insulated switchgear (GIS) is one of the most important equipment in the power system. Excessive temperature of the GIS busbar conductor will lead to the loss of insulating gas performance and equipment life. In the present paper, based on the finite
Bo Wang +6 more
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Regional Court in Brno on Cartels in 2012. Case comments to judgments in CRT cartel and GIS cartel [PDF]
Yearbook of Antitrust and Regulatory Studies, 2013 In 2012, the Regional Court in Brno has delivered a couple of judgements in two globally notorious cases which were primarily dealt with by the European Commission: the gas insulated switchgear cartel (GIS cartel) and the cathode ray tubes cartel (CRT ...
Petra Joanna Pipková
doaj
IEEJ Transactions on Power and Energy, 1993 AbstractGas‐insulated switchgears (GIS) are important equipment in electric‐supply stations where advanced techniques for safety and maintenance are required. As a result, a system is being developed that can automatically monitor and diagnose a GIS in service.This article focuses on some problems concerning insulating functions of GIS to discuss a ...
Hiroshi Inujima +2 more
openaire +2 more sources