Turn‐to‐turn fault monitoring methods in electrical power transformers—State of the art
Sign Up to like & getrecommendations! Published in 2018 at "International Transactions on Electrical Energy Systems"
DOI: 10.1002/etep.2644
Abstract: List of symbols and abbreviations: CT, Cu Negative Sequence; OLTC, On‐Load Tap‐Cha Sequence Component; SC, Search Coil; SFRA Symbols: N1, Primary winding turns number ZPos, Positive sequence impedance; VNeg, Ne Transformer turn ratio; iz, Short… read more here.
Keywords: turn turn; methods electrical; monitoring methods; turn fault ... See more keywords
MWRSPCA: online fault monitoring based on moving window recursive sparse principal component analysis
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Intelligent Manufacturing"
DOI: 10.1007/s10845-020-01721-8
Abstract: This paper proposes a moving window recursive sparse principal component analysis (MWRSPCA)-based online fault monitoring scheme, aim at providing an online fault monitoring solution for large-scale complex industrial processes (e.g., chemical industry processes) with time-varying… read more here.
Keywords: fault; sparse principal; principal component; monitoring ... See more keywords
Fault Monitoring and Diagnosis of Motor Operation Status Based on LBP-SVM
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Access"
DOI: 10.1109/access.2024.3434635
Abstract: As an important power device in modern industry, electric motor plays a vital role in the production process. In the face of the expanding scale of the motor system and the increasing complexity of the… read more here.
Keywords: diagnosis; fault monitoring; motor fault; motor ... See more keywords
Semi-Supervised Dynamic Latent Variable Regression for Prediction and Quality-Relevant Fault Monitoring
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Control Systems Technology"
DOI: 10.1109/tcst.2024.3350364
Abstract: Supervised latent variable regression methods such as partial least squares (PLS) and dynamic PLS have found wide applications in data analytics, quality prediction, and fault monitoring in various industries. In this article, we tackle the… read more here.
Keywords: quality; fault monitoring; semi supervised; latent variable ... See more keywords
DC ground fault monitoring method of electrical equipment in 110 kV smart substation based on improved rough set
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Emerging Electric Power Systems"
DOI: 10.1515/ijeeps-2022-0366
Abstract: Abstract In order to improve the effect and timeliness of ground fault monitoring and improve the effect of fault early warning, a DC ground fault monitoring method for electrical equipment in 110 kV smart substations based… read more here.
Keywords: electrical equipment; ground fault; fault; fault monitoring ... See more keywords
Fault Monitoring Method for the Process Industry System Based on the Improved Dense Connection Network
Sign Up to like & getrecommendations! Published in 2024 at "Mathematics"
DOI: 10.3390/math12182843
Abstract: The safety of chemical processes is of critical importance. However, traditional fault monitoring methods have insufficiently studied the monitoring accuracy of multi-channel data and have not adequately considered the impact of noise on industrial processes.… read more here.
Keywords: process; fault monitoring; model; network ... See more keywords