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Języki publikacji
Abstrakty
This article presents selected results of analyses and simulations carried out as part of research performed at the Central Institute of Labor Protection – the National Research Institute (CIOP-PIB) in connection with the development of a system for active reduction of noise emitted by high power electricity transformers. This analysis covers the transformer as a source of noise as well as a mathematical description of the phenomenon of radiation of vibroacoustic energy through a transformer enclosure modeled as a vibrating rectangular plate. Also described is an acoustic model of the transformer in the form of an array of loudspeakers.
Wydawca
Rocznik
Tom
Strony
381–389
Opis fizyczny
Bibliogr. 14 poz., rys., wykr.
Twórcy
autor
- Central Institute of Labour Protection – National Research Institute, Poland
Bibliografia
- 1.Byczkowska-Lipińska L. Analiza wpływu zjawisk elektrodynamicznych na postacie drgań i zagrożenia mechaniczne uzwojeń transformatorów. Łódź, Poland: Politechnika Łódzka; 1992.
- 2.Byczkowska-Lipińska L. Zjawiska wibroakustyczne w transformatorach energetycznych i ich wpływ na zagrożenie środowiska naturalnego. In: Akustyka w technice, medycynie i kulturze. Kraków, Poland: Komitet Akustyki PAN; 1999. p. 191–4.
- 3.Byczkowska-Lipińska L, Gryglewicz-Kacerka W, Młotkowski A. Modelling of free vibrations of a cylindrical coil. J Tech Phys. 1996;37(2):131–6.
- 4.Jezierski E. Transformatory. Warszawa, Poland: WNT; 1983.
- 5.Rdzanek WP, Rdzanek WJ, Engel Z, Szemela K. The modal low frequency noise of an elastically supported circular plate. International Journal of Occupational Safety and Ergonomics (JOSE). 2007;13(2):147–57.
- 6.Zawieska WM. Wybrane zagadnienia aktywnej redukcji hałasu na przykładzie transformatorów. Warszawa, Poland: Central Institute for Labour Protection – National Research Institute; 2007.
- 7.Leissa AW. Vibration of plates (NASA SP-160). Washington, DC, USA: U.S. Government Printing Office; 1969.
- 8.Meirovitch L. Analytical methods in vibration. New York, NY, USA: Macmillan; 1967.
- 9.Wallace CE. Radiation resistance of a rectangular panel. J Acoust Soc Am. 1972; 51(3):946–52.
- 10.Davies HG. Acoustic radiation from fluid loaded rectangular plates (Technical Report No. 71476-12). Cambridge, MA, USA: Massachusetts Institute of Technology; 1969.
- 11.Rdzanek WP Jr, Zawieska WM. Vibroacoustic analysis of a simply supported rectangular plate of a power transformer casing. Arch Acoust. 2003;28(2):117–25.
- 12.Malecki I. Physical foundations of technical acoustics. Oxford, UK: Pergamon Press; 1969.
- 13.Engel Z, Kowal J. Sterowanie procesami wibroakustycznymi. Kraków, Poland: Wydawnictwa AGH; 1995.
- 14.Zawieska WM. The active noise control issues related to the noise generated by the power transformers. Mechanics (AGH, Kraków). 2005;24(2):155–61. Retrieved November 28, 2007, from: http://journals.bg.agh.edu.pl/MECHANICS/2005-02/mech19.pdf.
Typ dokumentu
Bibliografia
Identyfikator YADDA
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