Validation of acoustic intensity measurements for power transformers

IEEE Transactions on Power Delivery

Volumn 6, Issue 4, 1991, Pages 1524-1530

  Kendig, R P ^a   Wright, S E ^b  

^a WESTINGHOUSE ELECTRIC COMPANY   (United States)

^b ELECTRIC POWER RESEARCH INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC VARIABLES MEASUREMENT--INTENSITY; MICROPHONES;

POWER TRANSFORMERS; PRESSURE-SENSITIVE MICROPHONES;

ELECTRIC TRANSFORMERS;

EID: 0026238430     PISSN: 08858977     EISSN: 19374208     Source Type: Journal    
DOI: 10.1109/61.97688     Document Type: Article

References (10)

1. J. Y. Chung, “Cross-Spectral Method of Measuring Acoustic Intensity Without Error Caused by Instrument Phase Mismatch,” JASA, Vol. 64, pp. 1613-1616 (1978).
2. J. Y. Chung and J. Pope, “Practical Measurement of Acoustic Intensity - The Two Microphone Methods,” Proceedings of the 1978 International Conference on Noise Control Engineering, San Francisco, CA, May (1978).
3. J. Y. Chung, “Cross-Spectral Method of Measuring Acoustical Intensity,” General Motors Research Laboratories Publication No. GMR-2717, Warren, Michigan 48090, December (1977).
4. J. K. Thompson, and D. R. Tree, “Finite Difference Approximation Errors in Acoustic Intensity Measurements,” Journal of Sound and Vibration, 1981, 75(2), pp 229-238.
5. J. C. Pascal, “Analytical Expressions for Random Errors of Acoustic Intensity,” Proceedings of Inter-Noise 86 pp. 1073-1076.
6. S. Gade, “Intensity Index Nomogram,” Proceeding of Inter-Noise 86, pp 1053-1056
7. S. Gade, T. G. Nielsen, K. B. Ginn, “Sound Intensity Terminology,” B&K reprint of papers presented at 2nd International Congress on Acoustic Intensity, Sept. 1985.
8. E. Skudryzk, Simple and Complex Vibratory Systems, The Pennsylvania State University Press, 1968.
9. ANCI/IEEE Standard C57.12.90-1980 on Distribution, Power, and Regulating Transformers
10. Y. Champoux, B. Gosseln, J. Nicolas, “Application of the Intensity Technique to the Characterization of Transformer Noise,” Proceedings of IEEE Power Engineering Society, 88 WM 042-4, December 1987.