Application of the intensity technique to the characterization of transformer noise

IEEE Transactions on Power Delivery

Volumn 3, Issue 4, 1988, Pages 1802-1808

  Gosselin, Blaise ^a  

^a UNIVERSITÉ DE SHERBROOKE   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC VARIABLES MEASUREMENT--INTENSITY; STANDARDS;

A-WEIGHTED SOUND POWER; INTENSITY TECHNIQUE; NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA); POWER TRANSFORMERS;

ELECTRIC TRANSFORMERS;

EID: 0024087902     PISSN: 08858977     EISSN: 19374208     Source Type: Journal    
DOI: 10.1109/61.193986     Document Type: Article

References (22)

1. NEMA Standards Publication No. TR1-1980, “Transformers, Regulators and Reactors”, National Electrical Manufacturers Association, New York.
2. Measurement of Transformer and Reactor Sound Levels, IEC Publication 55, 1976.
3. G.O. Usry, P. Saha, J. Hadden, A. Pierce, “Prediction of Far Field Sound Radiation from Transformers”, IEEE transactions on power apparatus and systems. Vol. PAS-99, pp. 358–364, Jan./ Feb. 1980.
4. P.J. Fahy, “Measurement of acoustic intensity using the cross spectral density of two micro-phone signals”, J. Acoust. Soc. Amer., 62(4), Pp. 1057–1059, 1977.
5. J.Y. Chyng, “Cross Spectral Method of Measuring Acoustic Intensity without errors caused by instrument phase mis-match”., J. Acoust. Soc. Amer., 64(6), pp. 1613–1616, 1978.
6. G. Hubner, “Analysis of errors and field of application for sound intensity measurements for the determination of sound power of sound sources under in-situ measurement conditions”, Inter-Noise 82, pp. 691–694, 1982.
7. S.J. Elliot, J.K. Thompson, “Errors in acoustic intensity measurements”, J. Sound Vib., 78, 3, pp. 439–445, 1981.
8. J. Nicolas, G. Lemire, “Precision of active sound intensity measurement i n progressive and non progressive field. J. Acoust. Soc. Amer., 78(2), pp. 414–422
9. S. Gade, “Sound Intensity”, Bruel & Kjaer Tech. Rev., part 1, 1982 (3), pp. 3-39; part 2, 1982 (4), 3–25, 1982.
10. “Engineering Method for the Determination of Sound Power Levels of Noise Sources Using Sound Intensity Draft-Standard”, ANSI 512–21 Working Group, February 1987.
11. “Determination of the Sound Power Levels of Noise Sources Using Sound Intensity Measurements”, Draft Standard, ISO 431 SC 1 N 579, 1986.
12. P. Rasmussen, “Phase Errors in Intensity Measurements”, Bruel and Kjaer, Rev., Intensity Measurements, Dept. B, pp BI-B-8, May 1984.
13. C.G. Gordon, “A Method for Predicting the Audible Noise Emissions from Large Outdoors Power Transformers”, IEEE transactions on power apparatus and systems, Vol. PAS-98, No. 3, pp. 1109–1112, May/June 1979.
14. S.L. Foster, E. Replinger, “Characteristics and Control of Transformer Sound”, IEEE transactions on power apparatus and systems, Vol. PAS-100, No. 3, pp. 1072–1077, March 1981.
15. P. Saha, “Power Transformer Noise-Generation, Propagation and Control - A Review”, American Society of Mechanical Engineers, 81-WA/NCA-3, 1981.
16. P. Rasmussen, “Random Error in Sound Power Measurement Using Sound Intensity”, Bruel & Kjaer, Rev., Intensity Measurements, Dept. 13, pp. D1-D5, November 1986.
17. K.A. Johnson, R.J. Ringlee, M.W. Schuly, “Use of scale models for Studying Power Transformer Audible Noise”, Noise Control, Vol. 2, pp. 54–60, 60, March 1956.
18. I.L. Ver, D.W. Anderson, M.M. Myles, “Characterization of Transformer Noise Emission”, Vol. 1, Technical Report 3305, Bolt Berenek and Newman, Inc., Cambridge, MA, July 1977.
19. A. Gale, “Substation Sound Levels: Prediction, Measurement and Assessment”, Electric Energy Conference, Sydney, pp. 138–142, October 1980.
20. J. Nicolas, J.L. Berry, “Propagation du son et effet de sol”, Revue d' Acoustique (4), pp. 191–200, 1984.
21. A. L’Espérance, J. Nicolas, Y. Champoux, “Mesures et simulation du rayonnement sonore des postes de transformation électrique”, Technical report, Hydro-Québec, March 1986.
22. G.A. Daigle, T.F. Embleton, J.E. Percy, “Propagation of Sound in the Presence of Gradients and Turbulence Near the Ground”, J. Acoust. Soc. Amer., 79(3), pp. 613–627, March 1986.