Results 1 to 10 of about 26,469 (158)
AI in arcing‐HIF detection: a brief review
IET Smart Grid, 2020 In the past few decades, the arcing-high-impedance fault (arcing-HIF) detection problems have become an important issue in the effectively grounded distribution network. Many solutions have been proposed to address this problem.
Bai Hao
exaly +3 more sources
Detecting Arcing Faults in Switchgear by Using Deep Learning Techniques
Applied Sciences (Switzerland), 2023 Switchgear and control gear are susceptible to arc problems that arise from slowly developing defects such as partial discharge, arcing, and heating due to faulty connections. These issues can now be detected and monitored using modern technology.
Yaseen Ahmed Mohammed Alsumaidaee +2 more
exaly +3 more sources
Erosion of nanostructured tungsten by laser ablation, sputtering and arcing
Nuclear Materials and Energy, 2017 Mass loss of nanostructured tungsten, which was formed by helium plasma irradiation, due to laser ablation, sputtering, and arcing was investigated. Below the helium sputtering energy threshold (200eV.
Dogyun Hwangbo +2 more
exaly +3 more sources
Energies, 2022 Integration of distributed energy sources, advanced meshed operation, sensors, automation, and communication networks all contribute to autonomous operations and decision-making processes utilized in the grid.
Ali Riza Ekti +5 more
doaj +1 more source
Scientific Reports, 2022 Arcing is a ubiquitous phenomenon and a crucial issue in high-voltage applied systems, especially low-temperature plasma (LTP) engineering. Although arcing in LTPs has attracted interest due to the severe damage it can cause, its underlying mechanism has
Si-jun Kim +7 more
doaj +1 more source
IET Generation, Transmission & Distribution, 2021 Online non‐invasive methods to assess circuit breaker condition have been under consideration in recent years. The combination of the arcing time and the short‐circuit current recorded by protective relays can be utilized to assess the degrading impact ...
Milad Mohammadhosein +3 more
doaj +1 more source
Transferring CNN Features Maps to Ensembles of Explainable Neural Networks
Information, 2023 The explainability of connectionist models is nowadays an ongoing research issue. Before the advent of deep learning, propositional rules were generated from Multi Layer Perceptrons (MLPs) to explain how they classify data.
Guido Bologna
doaj +1 more source
A method for determining arc breakdown in low-voltage electrical networks [PDF]
Serbian Journal of Electrical Engineering, 2023 In low voltage distribution networks, there is a high risk of fires caused by wiring faults that lead to short circuits. Arcing protection devices (ARCs) already exist, but experiments show that they also often do not disable such faults.
Rashevskaya Marina +3 more
doaj +1 more source
Study on abnormal abrasion of metro pantograph
机车电传动, 2023 Pantograph-catenary system is the central system for the power supply of urban rail transit trains. Higher train speed and complex train operating environment can generate severe vibrations on the pantograph-catenary system, resulting in high-frequency ...
ZHANG Shiyu +4 more
doaj
Energies, 2018 Arcing horns are widely used in high voltage overhead lines to protect insulator strings from being destroyed by the free burning arcs caused by lightening faults.
Xiandong Li, Hua Li, Yi Liu, Fuchang Lin
doaj +1 more source