Results 91 to 100 of about 10,351 (307)
Improved transient earth fault clearing on solid and resistance earthed MV netwworks
, 2011 Includes bibliographical references.The aim of this thesis is to endeavour to develop, through a literature study, a method or methods whereby transient earth faults on neutral earthed MV networks may be cleared without customer supply interruptions ...
Scholtz, J P
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Modelling of transmission line faults in power system
, 2023 In this paper we introduce a generic approach to dynamical modelling of power systems with symmetrical and asymmetrical faults in their transmission networks.
M Aldeen (13282224) +1 more
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Advanced Engineering Materials, EarlyView.Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran +6 more
wiley +1 more source
Classification of short-circuit faults in high-voltage energy transmission line using energy of instantaneous active power components-based common vector approach [PDF]
, 2016 0: The majority of power system faults occur in transmission lines. The classification of these faults in power systems is an important issue. In this paper, the real parameters of a 28 km, 154 kV transmission line between Simav and Demirci in Turkey s
Kocaman, Cagri +4 more
core +2 more sources
JAREE (Journal on Advanced Research in Electrical Engineering), 2019 Transmission lines are an important part of a power system. Transmission lines have high power transmission capacity and they are prone to faults of larger magnitudes. Various faults occur in transmission lines. Therefore, protection relays are necessary
win win tun, Ohn Zin Lin, Han Su Yin
doaj +1 more source
Utilização de medição fasorial sincronizada em metodologias de localização de faltas em linhas de transmissão [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia Elétrica, Florianópolis, 2009.Neste trabalho, investiga-se a utilização de dados de sistemas de medição fasorial sincronizada em ...
Benetti, Marcelo Azevedo
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, 2020 The large-scale grid connection of renewable energy causes great uncertainty in power system planning and operation. The power system flexibility index can quantify the system’s ability to adjust to uncertain events such as renewable energy, load ...
Guangzeng You +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Scientific ReportsPower transmission lines are critical components of a power system that connect power stations to consumers. To maintain reliability and stability of the system, faults should be correctly classified and cleared as soon as possible.
R. A. Mahmoud
doaj +1 more source
Detection of Hidden Faults in Electric Power Facilities Combining SAM and U-Net [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesFault detection in electric power facilities is a crucial component of power grid maintenance, with hidden faults posing greater challenges compared to overt faults. Notably, hidden faults often coincide with localized heating, making infrared imaging an
R. Duan, C. Ma
doaj +1 more source