Digitally-Implemented Naturally Sampled PWM Suitable for Multilevel Converter Control

IEEE Transactions on Power Electronics

Volumn 18, Issue 6, 2003, Pages 1322-1329

  Walker, Geoffrey R ^a  

^a UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Modulation; Modulator bandwidth; Multilevel converter; Natural PWM; Re sampled uniform; Re sampling; Uniform PWM

Indexed keywords

BANDWIDTH; CLOSED LOOP CONTROL SYSTEMS; COMPUTER HARDWARE; COMPUTER SOFTWARE; ELECTRIC DISTORTION; FREQUENCIES; PULSE WIDTH MODULATION; SWITCHING;

MULTILEVEL CONVERTER CONTROL;

ELECTRIC CONVERTERS;

EID: 0242443738     PISSN: 08858993     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPEL.2003.818831     Document Type: Article

References (9)

1. G. Walker and G. Ledwich, "Bandwidth considerations for multilevel converters," IEEE Trans. Power Electron., vol. 14, pp. 74-81, Jan. 1999.
2. G. R. Walker. "Modulation and Control of Multilevel Converters," Ph.D. thesis, Univ. of Queensland, St. Lucia, Australia, 1999.
3. B. Mwinyiwiwa, Z. Wolanski, and B.-T. Ooi, "High power switch mode linear amplifiers for flexible AC transmission system." in Proc. IEEE PES Winter Meeting, Jan. 1996.
4. P. W. Hammond, "A new approach to enhance power quality for medium voltage ac drives." IEEE Trans. Ind. Applicat., vol. 33, pp. 202-208, Jan. 1997.
5. F. Z. Peng and J.-S. Lai, "Multilevel converters - A new breed of power converters," IEEE Trans. Ind. Applicat., vol. 32, pp. 509-517. May 1996.
6. Y. Tzou, "DSP-based fully digital control of a PWM dc-ac converter for ac voltage regulation," in Proc. PESC'95 Conf., vol. 1, 1995. pp. 138-144.
7. D. G. Holmes, "The general relationship between regular-sampled pulse-width-modulation and space vector modulation for hard switched converters," in Proc. IEEE Ind. Applicat. Meeting 1992, vol. 1, 1992, pp. 1002-1009.
8. _. "The significance of zero space vector placement for carrier based PWM schemes," IEEE Trans. Ind. Applicat., vol. 32. pp. 1122-1129, Sept. 1996.
9. S. R. Bowes and A. Midoun, "Suboptimal switching strategies for microprocessor controlled PWM inverter drives," Proc. Inst. Elect. Eng. B., vol. 132, no. 3, pp. 133-148, May 1985.