Zobrazeno 1 - 10
of 358
pro vyhledávání: '"Fault diagnostic"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 11, Pp 121-125 (2024)
Objective The existing diagnostic methods for ZDJ9 switch machine circuit faults have multiple steps, complex operations, and low efficiency, seriously affecting the fault repair efficiency. Thus, it is necessary to develop a rapid diagnostic method
Externí odkaz:
https://doaj.org/article/1e460524ff164751a1af5b9dbfb8b31f
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5417 (2024)
Currently, fault identification in most photovoltaic systems primarily relies on experienced engineers conducting on-site tests or interpreting data. However, due to limited human resources, it is challenging to meet the vast demands of the solar pho
Externí odkaz:
https://doaj.org/article/8836ddfb497749ba8f2e3f9d19df2cb6
Autor:
Cai, Linhui a, b, Wang, Han a, b, Dong, Zhekang a, b, c, ⁎, He, Zhiwei a, b, Gao, Mingyu a, b, Song, Yining d
Publikováno v:
In Journal of Energy Storage April 2023 60
Publikováno v:
Algorithms, Vol 16, Iss 12, p 546 (2023)
The operation and maintenance (O&M) issues of offshore wind turbines (WTs) are more challenging because of the harsh operational environment and hard accessibility. As sudden component failures within WTs bring about durable downtimes and significant
Externí odkaz:
https://doaj.org/article/cd39a31bab90400c82db8ec808a58b80
Autor:
Bhagwan Kumar Mishra, Anupam Das
Publikováno v:
International Journal of Industrial Engineering and Production Research, Vol 32, Iss 4, Pp 1-10 (2021)
The article highlights the development of a Non-Gaussian Process Monitoring Strategy for a Steel Billet Manufacturing Unit (SBMU). The non-Gaussian monitoring strategy being proposed is based on Modified Independent Component Analysis (ICA) which is
Externí odkaz:
https://doaj.org/article/68475d0e9b0a49c1b21bd626b81b6de6
Publikováno v:
Archives of Electrical Engineering, Vol vol. 70, Iss No 4, Pp 943-958 (2021)
The aim of this work is to study the influence of closed loop control on diagnostic indices of both broken bar and mixed air-gap eccentricity fault indices of the squirrel cage induction motor drive. The present work is focused on the direct stator c
Externí odkaz:
https://doaj.org/article/cf962babf6eb4e11af7d48e2000b1199
Publikováno v:
Emitter: International Journal of Engineering Technology, Vol 10, Iss 2 (2022)
Fault detection in the incipient stage is necessary to avoid hazardous operating conditions and reduce outage rates in transformers. Fault-detected dissolved gas analysis is widely used to detect incipient faults in oil-immersed transformers. This pa
Externí odkaz:
https://doaj.org/article/843f2011de0e49de97b0a95e6ab9916f
Akademický článek
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Akademický článek
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Publikováno v:
Entropy, Vol 25, Iss 7, p 1049 (2023)
The study focuses on the fault signals of rolling bearings, which are characterized by nonlinearity, periodic impact, and low signal-to-noise ratio. The advantages of entropy calculation in analyzing time series data were combined with the high calcu
Externí odkaz:
https://doaj.org/article/0fab01fff30f46169f27c4261e320b98