Shaping the spectra of the acoustic noise emitted by three-phase inverter drives based on the new hybrid random PWM technique

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn , Issue , 2006, Pages

  Kim, Ki Seon ^a   Jung, Young Gook ^b   Lim, Young Cheol ^a  

^a Chonnam National University   (South Korea)

^b Daebul University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; INDUCTION MOTORS; PULSE WIDTH MODULATION; RANDOM PROCESSES;

LOGICAL COMPARISON; PSEUDO-RANDOM BINARY SEQUENCE;

ACOUSTIC NOISE;

EID: 42449115752     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESC.2006.1711823     Document Type: Conference Paper

References (8)

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2. M. M. Bech, J. K. Pedersen and F. Blaabjerg, "Random modulation techniques width fixed switching frequency for three-phase power converters", IEEE Trans. Power Electron., vol.15, no.4, pp.753-761, 2000.
3. Y. G. Jung, S. H. Na, Y. C. Lim and S. H. Yang, "Reduction of audible switching noise in induction motor drives using random position PWM", IEE Proc. Electr. Power Appl., vol.149, no.3, May, pp. 195-202, 2002.
4. S. O. Wi, Y. G. Jung, S. H. Na and Y. C. Lim "Separately randomized pulse position PWM technique with fixed switching frequency for power electronic converters", in Conf. Rec. of ICEE'02(KOREA), 2002, pp.780-785.
5. J. G. Kim, Y. G. Jung, S. H. Na, and Y. C. Lim, "A New random PWM (SRP-PWM) technique for decreasing acoustic noise radiated form v/f controlled motor drives", in Proc. IEEE IECON'04, 2004, in CD ROM
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7. B.R. Lin and H.H. Lu, "Three-phase ac/dc/ac/converter with random pulse position PWM", in Conf. Rec. of EPE'99, 1999, in CD ROM.
8. B. Huo and A.M. Trzynadlowski, "Novel random pulse width modulation with constant sampling frequency based on the TMS320C240 DSP controller", in Proc. IEEE IECON'99, 1999, pp.342-347.