Zobrazeno 1 - 10
of 362
pro vyhledávání: '"incipient faults"'
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Introduction: Incipient faults of distribution networks, if not detected at an early stage, could evolve into permanent faults and result in significant economic losses. It is necessary to detect incipient faults to improve power grid security. Howev
Externí odkaz:
https://doaj.org/article/bf989b5bb69c48e59eade4ef3f7afa05
Autor:
Alcebíades Rangel Bessa, Jussara Farias Fardin, Patrick Marques Ciarelli, Lucas Frizera Encarnação
Publikováno v:
Energies, Vol 16, Iss 21, p 7219 (2023)
Transformers insulated with mineral oil tend to form gases, which might be caused by system faults or extended use. Based on an evaluation of the main failure analysis techniques using combustible gases, this study reviewed the conventional technique
Externí odkaz:
https://doaj.org/article/3c8dee93287d44c785a4ef947593efea
Autor:
Muhammad Aslam, Muhammad Saad Rehan, Fahad R. Albogamy, Sadia Murawwat, Abdul Basit, Ghulam Hafeez
Publikováno v:
IEEE Access, Vol 10, Pp 87500-87507 (2022)
The increase in number of power transformer necessitates increased awareness among power system engineers to monitor transformer health in order to avoid complete failures that may results in prolonged outages. The utilities, nowadays, are exploring
Externí odkaz:
https://doaj.org/article/723784fa04624cfca372480ca18b91f5
Autor:
Md. Danish Equbal, Md. Manzar Nezami, Hythem Hashem, Mohit Bajaj, Tahir Khurshaid, Sherif S. M. Ghoneim, Salah Kamel
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
E-Nose finds its use in a wide range of applications such as quality assessment in food processing to toxic gas identification in chemical industry either in the offline or online mode. Their usage can be extended to transformer condition monitoring
Externí odkaz:
https://doaj.org/article/150c98714a7d4262a31712ffba387ec3
Publikováno v:
Machines, Vol 11, Iss 4, p 475 (2023)
In recent years, the data-driven based FDD (Fault Detection and Diagnosis) of high-speed train electric traction systems has made rapid progress, as the safe operation of traction system is closely related to the reliability and stability of high-spe
Externí odkaz:
https://doaj.org/article/1caf347dadb54d02a8c2444665e041b3
Publikováno v:
Elektronika ir Elektrotechnika, Vol 25, Iss 3, Pp 25-33 (2019)
In modern electronic circuits, imperfectness in the technological process can cause errors in reaching the correct values of the functional parameters. In order to solve this problem, a novel approach of analog and mixed-signal circuit testing method
Externí odkaz:
https://doaj.org/article/88dd6eae99544c11860dd59e86aaa6e5
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 14, Iss 1 (2021)
Diagnosing incipient faults of rotating machines is very important for reducing economic losses and avoiding accidents caused by faults. However, diagnoses of locations and sizes of incipient faults are very difficult in a noisy background. In this p
Externí odkaz:
https://doaj.org/article/a29bb248f063486dadb1bb309de08089
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