DocumentCode
827224
Title
Microprocessor Based Sinusoidal PWM Inverter by DMA Transfer
Author
Rajashekara, K.S. ; Vithayathil, Joseph
Author_Institution
Centre for Electronics Design Technology, Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore 560 012, India.
Issue
1
fYear
1982
Firstpage
46
Lastpage
51
Abstract
The implementation of three-phase sinusoidal pulse-width-modulated inverter control strategy using microprocessor is discussed in this paper. To save CPU time, the DMA technique is used for transferring the switching pattern from memory to the pulse amplifier and isolation circuits of individual thyristors in the inverter bridge. The method of controlling both voltage and frequency is discussed here.
Keywords
Bridge circuits; Central Processing Unit; Microprocessors; Pulse amplifiers; Pulse circuits; Pulse inverters; Pulse width modulation inverters; Switching circuits; Thyristors; Voltage control;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/TIE.1982.354132
Filename
4180362
Link To Document