DocumentCode
3503949
Title
Investigations on delta modulated inverter
Author
Chaudhari, B.N. ; Fernandes, B.G.
Author_Institution
Dept. of Electr. Eng., Indian Inst. of Technol., Bombay, India
Volume
2
fYear
1999
fDate
36495
Firstpage
1006
Abstract
Delta modulation offers a number of unique advantages in static PWM inverter applications in variable speed AC drives. The performance of a delta modulator is investigated in this paper for a square wave reference signal. This changeover from sine wave reference signal to square wave reference signal can reduce the cost of the control circuit significantly which is crucial in FHP drive range. The parametric sensitivity of this modulator is studied in this paper
Keywords
AC motor drives; PWM invertors; delta modulation; modulation; variable speed drives; FHP drive; control circuit; delta modulated inverter; parametric sensitivity; square wave reference signal; static PWM inverter; variable speed AC drives; Communication system control; Costs; Delta modulation; Feedback circuits; Frequency modulation; Phase modulation; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Switching frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 99. Proceedings of the IEEE Region 10 Conference
Conference_Location
Cheju Island
Print_ISBN
0-7803-5739-6
Type
conf
DOI
10.1109/TENCON.1999.818591
Filename
818591
Link To Document