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Methods of Condition Monitoring and Fault Detection for Electrical Machines [PDF]

open access: yesEnergies, 2021
Nowadays, electrical machines and drive systems are playing an essential role in different applications. Eventually, various failures occur in long-term continuous operation. Due to the increased influence of such devices on industry, industrial branches, as well as ordinary human life, condition monitoring and timely fault diagnostics have gained a ...
Ants Kallaste   +2 more
exaly   +4 more sources

A Novel Arc Fault Detector for Early Detection of Electrical Fires

open access: yesSensors, 2016
Arc faults can produce very high temperatures and can easily ignite combustible materials; thus, they represent one of the most important causes of electrical fires.
Kai Yang   +5 more
doaj   +3 more sources

Fault Detection of Electrical Yield Meter Based on Electrical Resistance Tomography

open access: yesIEEE Access
As an advanced detection technique, the electrical yield meter (EYM) based on electrical resistance tomography has increasingly been applied in various industry fields. But EYM often works under high temperature differences, strong vibrations, high friction, and great corrosions, thus the faults are random and inevitable.
Zhenhua Hao, Shihong Yue, Keyi Fu
exaly   +3 more sources

Dual CPU redundant communication hybrid fault detection technology for shipborne electrical plant control system

open access: yesZhongguo Jianchuan Yanjiu, 2021
ObjectivesIn order to improve the reliability of shipborne electrical plant control systems and solve the key problem of fault detection in dual CPU hot backup redundant communication, a comprehensive set of fault detection mechanisms is proposed ...
Yue LU   +4 more
doaj   +1 more source

Detection of Electrical Faults by the Time Frequency Approach [PDF]

open access: yes020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP), 2020
This paper argues that detection of electrical drives faults, especially the process of failure will be characterized, containing induction machines. First, the context of the study is keeping the faults which might occur in a rotating electrical body in mind, and the research in detection of fault.
Chahmi, Abdelghani, Birane, Mouhoub
openaire   +2 more sources

Robot Fault Detection Based on Big Data

open access: yesJournal of Control Science and Engineering, 2023
In order to improve the reliability of robot electrical fault detection and diagnosis, the author proposes a robot electrical fault detection and diagnosis method based on deep learning.
Fei Luo
doaj   +1 more source

A Novel Deep Learning Framework Based RNN-SAE for Fault Detection of Electrical Gas Generator

open access: yesIEEE Access, 2021
The electrical generator is the key part of the electrical generation system for the oil and gas industry, and it is easy to fail, which disturbs the availability and reliability of the electrical generation in the power industry.
Moath Alrifaey   +2 more
doaj   +1 more source

A DC Series Arc Fault Detection Method Using Line Current and Supply Voltage

open access: yesIEEE Access, 2020
In recent years, DC fault arc detection has been an electrical engineering research hotspot. At present, most proposed detection methods do not analyze the effects of fault arc electrical characteristics on both line current and supply voltage. Therefore,
Qiwei Lu   +5 more
doaj   +1 more source

Sensor Fusion for Power Line Sensitive Monitoring and Load State Estimation

open access: yesSensors, 2023
This paper deals with a specific approach to fault detection in transformer systems using the extended Kalman filter (EKF). Specific faults are investigated in power lines where a transformer is connected and only the primary electrical quantities, input
Manuel Schimmack   +2 more
doaj   +1 more source

Deep learning for component fault detection in electricity transmission lines [PDF]

open access: yesJournal of Big Data, 2021
AbstractComponent fault detection and inventory are one of the most significant bottlenecks facing the electricity transmission and distribution utility establishments especially in developing countries for delivery of efficient services to the customers and to ensure proper asset audit and management for network optimization and load forecasting.
Iyke Maduako   +6 more
openaire   +2 more sources

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