Investigation of surface velocity pattern of power transformers tanks

19th International Conference on Electrical Machines, ICEM 2010

Volumn , Issue , 2010, Pages

  Hackl, Alexander ^a   Hamberger, Peter ^a  

^a Siemens Transformers Austria GmbH and Co KG Werk   (Austria)

Author keywords

Low noise power transformers; Sound pressure level; Surface velocity

Indexed keywords

BROKEN DOWN; COMMON KNOWLEDGE; ENVIRONMENTAL CHANGE; ENVIRONMENTAL INFLUENCES; EXCITATION FREQUENCY; LINEAR COMBINATIONS; LOW NOISE POWER TRANSFORMERS; NUMERICAL SIMULATION; RESONANT MODE; SOUND PRESSURE LEVEL; SURFACE VELOCITY; TEMPERATURE RISE;

ACOUSTIC VARIABLES MEASUREMENT; ACOUSTIC WAVE TRANSMISSION; ELECTRIC MACHINERY; TANKS (CONTAINERS); TRANSFORMER SUBSTATIONS; ULTRASONICS; VELOCITY;

POWER TRANSFORMERS;

EID: 78649577590     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICELMACH.2010.5608461     Document Type: Conference Paper

References (8)

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3. Hauck A., Numerical simulation of load-controlled vibrations of power transformers, Master Thesis, Erlangen, Germany, 2005
4. Dibold M., Irschik H., Development of a homogenized 3D model of a Transformer Coil for a dynamic analysis, Technical Report, Austria, 2006
5. M. Rausch, M. Kaltenbacher, H. Landes, R. Lerch, J. Anger, J. Gerth, and P. Boss, Combination of Finite and Boundary Element Methods in Investigation and Prediction of Load-Controlled Noise of Power Transformers. Journal of Sound and Vibration, 250(2):323-338, 2002.
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8. P. Hambeger, A. Hauck, M. Kaltenbacher, F. Bachinger, A. Hackl, "3D - FEM Simulation for Investigation of Load Noise of Power Transformers Verified by Measurements", presented at the ICEM 08, Vilamoura, Prortugal, 2008