Comparison of numerically determined noise of a 290 kW induction motor using FEM and measured acoustic radiation

• Autorzy: Nahlaoui M. Al , Steins H. , Kulig S. , Exnowski S.

Identyfikatory

DOI

10.2478/aee-2013-0015

• Języki publikacji: EN

Abstrakty

EN

In this paper a comparison of numerically determined and measured electromagnetically exited noise of an induction motor is presented. The calculations are accomplished using FEM for an example motor, which is a 290 kW inverter-fed asynchronous machine. The approach starts with the electromagnetic and mechanical consideration. The focus is set on acoustic considerations, which contain the 3D-FE-model and measurement setup in the sound chamber.

Słowa kluczowe

EN

inverter-fed; induction motor; asynchronous machine; acoustic radiation; modal analysis

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2013
• Tom: Vol. 62, nr 2
• Strony: 195--207
• Opis fizyczny: Bibliogr. 8 poz., rys., tab., wz.

Twórcy

autor

Nahlaoui M. Al

• Institute of Electrical Machines and Mechatronics TU Dortmund University Emil Figge Str. 70, 44227 Dortmund

autor

Steins H.

• Institute of Electrical Machines and Mechatronics TU Dortmund University Emil Figge Str. 70, 44227 Dortmund

autor

Kulig S.

• Institute of Electrical Machines and Mechatronics TU Dortmund University Emil Figge Str. 70, 44227 Dortmund

autor

Exnowski S.

• Institute of Electrical Machines and Mechatronics TU Dortmund University Emil Figge Str. 70, 44227 Dortmund

Bibliografia

• [1] Müller G., Ponick B., Theorie of Electrical Machines, (Theorie elektrischer Maschinen). WileyVCH (2009).
• [2] Hoffmann R., Bases of Frequency Analysis, (Grundlagen der Frequenzanalyse). Expert Verlag, (2001).
• [3] Nahlaoui M.Al., Natural Frequencies and Vibration Behavior of an Asynchronous Machine, (Eigenfrequenzenund Schwingungsverhalten einer Asynchronmaschine). TU Dortmund University (2008).
• [4] Seinsch H.O., Higher Harmonic Phenomena of Rotary Field Machines, (Oberfeld Erscheinungen inDrehfeldmaschinen). B.G. Teubner Stuttgart (1992).
• [5] Frohne H., On the Primary Determinants of the Volume of Asynchronous Machines, Technical University of Hanover (1959).
• [6] Al Nahlaoui M., Kulig S., Werner U., Electromechanical Forces and Vibration of an AsynchronousMachine for Sinusoidal and Inverter Currents, 12th Portuguese-Spanish Conference on Electrical Engineering (2011).
• [7] Al Nahlaoui M., Braunisch D., Eichinger B., Kulig S., Ponick B., Werner U., Calculation Methodsfor Electromagnetically Excited Noise in Induction Motors. 1st International Electric Drives Production Conference and Exhibition (2011).
• [8] Jordan H., Low Noise Electric Motors. Verlag W. Girardet Essen (1950).