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Proceedings Papers

A Study on the Vibro-Acoustic Analysis Technology About the Transformer Load-Noise

Minok Yun, Kanghyuok Lee, Changhoon Ahn, Jinwoo Lee, Jeehwoon Kang, Changwook Kim, Hyunseok Choi
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A001, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-110646
https://doi.org/10.1115/IMECE2023-110646
View Paper titled, A Study on the Vibro-Acoustic Analysis Technology About the Transformer Load-Noise
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Topics: Acoustics, Noise (Sound), Stress, Modeling, Design, Sound pressure, Computer-aided design, Emissions, Excitation, Finite element model
Proceedings Papers

Neural Network-Based Adaptive Monitoring System for Power Transformer

Andy Ottele, Rahmat Shoureshi, Duane Torgerson, John Work
Proc. ASME. IMECE99, Dynamic Systems and Control, 511-520, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0069
https://doi.org/10.1115/IMECE1999-0069
View Paper titled, Neural Network-Based Adaptive Monitoring System for Power Transformer
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Topics: Monitoring systems, Power transformers, Artificial neural networks, Design, Failure, Electric power transmission
Proceedings Papers

Thermal Hydrodynamic Model of Oil-Immersed Power Transformers

Jean-Michel Mufuta
Proc. ASME. IMECE2001, Fluids Engineering, 319-326, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/FED-24962
https://doi.org/10.1115/IMECE2001/FED-24962
View Paper titled, Thermal Hydrodynamic Model of Oil-Immersed Power Transformers
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Topics: Arches, Buoyancy, Convection, Disks, Flow (Dynamics), Heat transfer, Heating, Inertia (Mechanics), Laminar flow, Mixed convection
Proceedings Papers

Influence of Active Part Stiffness on Radiated Sound Power Level in Power Transformers

Cassiano C. Linhares, João S. Costa, Ricardo E. R. Teixeira, Cristiano P. Coutinho, Sérgio M. O. Tavares, João P. A. E. Santo, Hélder F. G. Mendes
Proc. ASME. IMECE2019, Volume 11: Acoustics, Vibration, and Phononics, V011T01A011, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11513
https://doi.org/10.1115/IMECE2019-11513
View Paper titled, Influence of Active Part Stiffness on Radiated Sound Power Level in Power Transformers
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Topics: Mechanical properties, Noise (Sound), Power transformers, Stiffness
Proceedings Papers

Advanced Modeling and Experimental Validation of an Optimized Power Transformer Tank

Hélder F. G. Mendes, Cristiano J. P. Coutinho, Sérgio M. O. Tavares, Luís M. R. Félix, Agostinho N. Martins de Matos, José F. B. Meireles, António C. Marques Pinho, Joel R. S. Teixeira
Proc. ASME. IMECE2018, Volume 13: Design, Reliability, Safety, and Risk, V013T05A043, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-87769
https://doi.org/10.1115/IMECE2018-87769
View Paper titled, Advanced Modeling and Experimental Validation of an Optimized Power Transformer Tank
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Topics: Modeling, Power transformers, Design, Optimization, Simulation, Bending (Stress), Buckling, Hydrostatic pressure, Machinery, Mechanical engineering
Proceedings Papers

Power Transformer Fault Diagnosis Based on Vibration Correlation Analysis

Kaixing Hong, Hai Huang
Proc. ASME. IMECE2014, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A029, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-37214
https://doi.org/10.1115/IMECE2014-37214
View Paper titled, Power Transformer Fault Diagnosis Based on Vibration Correlation Analysis
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Topics: Fault diagnosis, Power transformers, Vibration, Winding (process), Deformation, Vibration analysis
Proceedings Papers

Forensic Examination and Failure Analysis of a 220 MV Step-Up Transformer Fire

Zuhair Ibrahim, Jeremiah Stepan, Ali Reza, Daren Slee
Proc. ASME. IMECE2013, Volume 15: Safety, Reliability and Risk; Virtual Podium (Posters), V015T12A002, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-62638
https://doi.org/10.1115/IMECE2013-62638
View Paper titled, Forensic Examination and Failure Analysis of a 220 MV Step-Up Transformer Fire
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Topics: Failure analysis, Fire, Forensic sciences, Failure, Breakdown (Electricity), Bushings, Generators, Power transformers
Proceedings Papers

Experimental Validation of a CORE Type Power Transformer

E. Emanuel Almeida, He´lder G. Mendes, A. Marques Pinho
Proc. ASME. IMECE2009, Volume 11: Mechanics of Solids, Structures and Fluids, 129-136, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-10446
https://doi.org/10.1115/IMECE2009-10446
View Paper titled, Experimental Validation of a CORE Type Power Transformer
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Topics: Power transformers, Finite element methods, Finite element model, Stress, Design, Design methodology, Feedback, Finite element analysis, Mechanical structures, Strain measurement
Proceedings Papers

Correlation for Performance Prediction of Novel Natural Convection Heat Exchanger for Cooling Power Transformers

Abraham Y. Ele, Laurie J. Brescacin
Proc. ASME. IMECE2003, Heat Transfer, Volume 3, 65-70, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-55238
https://doi.org/10.1115/IMECE2003-55238
View Paper titled, Correlation for Performance Prediction of Novel Natural Convection Heat Exchanger for Cooling Power Transformers
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Topics: Cooling, Heat exchangers, Natural convection, Power transformers