Results 141 to 150 of about 32,480 (253)

Power transformer fault diagnosis method based on multi source signal fusion and fast spectral correlation. [PDF]

Sci Rep
Guan S, Shi M, Wang F, Li J.
europepmc   +1 more source

Fabrication of Thermal Conductivity Detector Based on MEMS for Monitoring Dissolved Gases in Power Transformer. [PDF]

Sensors (Basel), 2019
Tan T, Sun J, Chen T, Zhang X, Zhu X.
europepmc   +1 more source

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Predecting power transformer health index and life expectation based on digital twins and multitask LSTM-GRU model. [PDF]

Sci Rep
El-Rashidy N, Sultan YA, Ali ZH.
europepmc   +1 more source

Machine Learning-Based Sensor Data Modeling Methods for Power Transformer PHM. [PDF]

Sensors (Basel), 2018
Li A, Yang X, Dong H, Xie Z, Yang C.
europepmc   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Partial discharge localization in power transformer tanks using machine learning methods. [PDF]

Sci Rep
Khodaveisi F, Karami H, Karimpour MZ, Rubinstein M, Rachidi F.   +4 more
europepmc   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

A Novel Fault Diagnosis Method for a Power Transformer Based on Multi-Scale Approximate Entropy and Optimized Convolutional Networks. [PDF]

Entropy (Basel)
Shang H, Liu Z, Wei Y, Zhang S.
europepmc   +1 more source

Recent Advances of SnO₂-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil. [PDF]

Front Chem, 2018
Zhang Q, Zhou Q, Lu Z, Wei Z, Xu L, Gui Y.   +5 more
europepmc   +1 more source