DocumentCode :
2108726
Title :
A synchronized delta modulation scheme for three-phase inverter drives
Author :
Madusudanan, T. ; Quaicoe, J.E.
Author_Institution :
Fac. of Eng. & Appl. Sci., Memorial Univ. of Newfoundland, St. John´´s, Nfld., Canada
Volume :
2
fYear :
2000
fDate :
2000
Firstpage :
1192
Abstract :
This paper presents an improved delta modulation scheme, which combines the advantages of both the delta and sine-PWM modulation schemes. The development of the proposed modulation scheme and the simulation results of a SIMULINK implementation of an induction motor drive based on the proposed scheme are presented. The results show that the proposed scheme provides improved performance in terms of lower-order harmonic attenuation, sub-harmonic elimination and machine de-rating. An experimental implementation of the proposed scheme is also provided
Keywords :
delta modulation; digital simulation; induction motor drives; invertors; power conversion harmonics; power engineering computing; SIMULINK implementation; induction motor drive; lower-order harmonic attenuation; machine de-rating; sine-PWM modulation; sub-harmonic elimination; synchronized delta modulation; three-phase inverter drives; AC motors; Attenuation; Delta modulation; Frequency modulation; Frequency synchronization; Inverters; Noise measurement; Pulse width modulation; Space vector pulse width modulation; Switching frequency;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical and Computer Engineering, 2000 Canadian Conference on
Conference_Location :
Halifax, NS
ISSN :
0840-7789
Print_ISBN :
0-7803-5957-7
Type :
conf
DOI :
10.1109/CCECE.2000.849652
Filename :
849652
Link To Document :
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