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
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